TY  - CONF
AU  - Maksimović, Tijana
AU  - Mara, Dimitrije
AU  - Tančić, Pavle
AU  - Maksimović, Jelena
AU  - Nedić, Zoran
AU  - Joksović, Ljubinka
AU  - Pagnacco, Maja
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7866
AB  - Praseodymium salt of 12-tungstophosphoric heteropoly acid – Pr-PWA has been successfully
synthesized. For the preparation of praseodymium salt (Pr-PWA), as a starting material is used
12-tungstophosphoric heteropoly acid H3PW12O40×29H2O (PWA). PWA is obtained by
combining the aqueous solution of Na2WO4×2H2O with mixture containing H3PO4 and HCl. The
precipitate was extracted with 40 ml of 11.5195 mol dm-3 HCl and 70 ml of ether. Afterward,
PWA was transformed into H3PW12O40×6H2O (6-PWA) by heating it to 80 °C in a kiln. The
aqueous PrCl3×H2O solution was prepared by dissolving 0.7102 g PrCl3×H2O in distilled water.
This solution is then mixed with aqueous solution of 6-PWA, slightly heated in order to start the
crystallization process and left during the night to finish the crystallization. The synthesized Pr-
PWA salt is then characterized by following techniques: thermal analysis (TGA and DTA), X-ray
powder diffraction (XRPD) and Fourier transform infrared spectra (FTIR). Synthesized salt Pr-
PWA can be successfully used as a precursor in the synthesis process of praseodymium doped
phosphate tungsten bronze.
PB  - Serbian Ceramic Society
C3  - Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia
T1  - Synthesis and characterization of praseodymium salt of 12-tungstophosporic heterpoly acid – Pr-PWA
SP  - 75
EP  - 75
UR  - https://hdl.handle.net/21.15107/rcub_cer_7866
ER  - 

@conference{
author = "Maksimović, Tijana and Mara, Dimitrije and Tančić, Pavle and Maksimović, Jelena and Nedić, Zoran and Joksović, Ljubinka and Pagnacco, Maja",
year = "2024",
abstract = "Praseodymium salt of 12-tungstophosphoric heteropoly acid – Pr-PWA has been successfully
synthesized. For the preparation of praseodymium salt (Pr-PWA), as a starting material is used
12-tungstophosphoric heteropoly acid H3PW12O40×29H2O (PWA). PWA is obtained by
combining the aqueous solution of Na2WO4×2H2O with mixture containing H3PO4 and HCl. The
precipitate was extracted with 40 ml of 11.5195 mol dm-3 HCl and 70 ml of ether. Afterward,
PWA was transformed into H3PW12O40×6H2O (6-PWA) by heating it to 80 °C in a kiln. The
aqueous PrCl3×H2O solution was prepared by dissolving 0.7102 g PrCl3×H2O in distilled water.
This solution is then mixed with aqueous solution of 6-PWA, slightly heated in order to start the
crystallization process and left during the night to finish the crystallization. The synthesized Pr-
PWA salt is then characterized by following techniques: thermal analysis (TGA and DTA), X-ray
powder diffraction (XRPD) and Fourier transform infrared spectra (FTIR). Synthesized salt Pr-
PWA can be successfully used as a precursor in the synthesis process of praseodymium doped
phosphate tungsten bronze.",
publisher = "Serbian Ceramic Society",
journal = "Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia",
title = "Synthesis and characterization of praseodymium salt of 12-tungstophosporic heterpoly acid – Pr-PWA",
pages = "75-75",
url = "https://hdl.handle.net/21.15107/rcub_cer_7866"
}

Maksimović, T., Mara, D., Tančić, P., Maksimović, J., Nedić, Z., Joksović, L.,& Pagnacco, M.. (2024). Synthesis and characterization of praseodymium salt of 12-tungstophosporic heterpoly acid – Pr-PWA. in Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia
Serbian Ceramic Society., 75-75.
https://hdl.handle.net/21.15107/rcub_cer_7866

Maksimović T, Mara D, Tančić P, Maksimović J, Nedić Z, Joksović L, Pagnacco M. Synthesis and characterization of praseodymium salt of 12-tungstophosporic heterpoly acid – Pr-PWA. in Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia. 2024;:75-75.
https://hdl.handle.net/21.15107/rcub_cer_7866 .

Maksimović, Tijana, Mara, Dimitrije, Tančić, Pavle, Maksimović, Jelena, Nedić, Zoran, Joksović, Ljubinka, Pagnacco, Maja, "Synthesis and characterization of praseodymium salt of 12-tungstophosporic heterpoly acid – Pr-PWA" in Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia (2024):75-75,
https://hdl.handle.net/21.15107/rcub_cer_7866 .

TY  - CONF
AU  - Acković, Jovana
AU  - Nedić, Zoran
AU  - Tančić, Pavle
AU  - Petrović, Tamara
AU  - Senćanski, Jelena
AU  - Pagnacco, Maja
AU  - Micić, Ružica
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7865
AB  - The tungsten bronzes exhibit interesting chemical, electrical and optical properties. Phosphatetungsten
bronzes (PWBs) were obtained by thermal treatment of heteropoly compound 12-
tungstenphosphoric acid (H3PW12O40 × nH2O) and their salts (PWA × nH2O; n = 29, 21, 14 and
6). In this work, the metal element zinc was used to dope 12-tungstenphosphoric acid
(H3PW12O40 × nH2O), whereby a salt of heteropoly acid (Zn2+HPW12O40×nH2O, Zn-PWA). Zn-
PWA was then subjected to thermal analysis TGA/DTA to determine the phase transition of the
heteropoly acid salt in the novel phosphate tungsten bronzes doped with zinc (ZnPWB). The
temperature phase transition occurs at a temperature of about 600 oC. Characterization of newly
obtained material was performed using Fourier transform infrared spectroscopy (FTIR), X-ray
powder diffraction (XRPD), scanning electron microscopy (SEM) and cyclic voltammetry, which
confirmed thermal transformation and the formation of Zn doped bronze. The obtained results
open new directions of Zn-PWB research as a potential electrode material, as a catalyst for the
reduction of oxygen in acidic electrolytes, due to the specific color and its thermal stability, Zn-
PWB could also be used as a pigment.
PB  - Serbian Ceramic Society
C3  - Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia
T1  - Phosphate tungsten bronze doped with Zn2+ ions: synthesis and characterization
SP  - 59
EP  - 59
UR  - https://hdl.handle.net/21.15107/rcub_cer_7865
ER  - 

@conference{
author = "Acković, Jovana and Nedić, Zoran and Tančić, Pavle and Petrović, Tamara and Senćanski, Jelena and Pagnacco, Maja and Micić, Ružica",
year = "2024",
abstract = "The tungsten bronzes exhibit interesting chemical, electrical and optical properties. Phosphatetungsten
bronzes (PWBs) were obtained by thermal treatment of heteropoly compound 12-
tungstenphosphoric acid (H3PW12O40 × nH2O) and their salts (PWA × nH2O; n = 29, 21, 14 and
6). In this work, the metal element zinc was used to dope 12-tungstenphosphoric acid
(H3PW12O40 × nH2O), whereby a salt of heteropoly acid (Zn2+HPW12O40×nH2O, Zn-PWA). Zn-
PWA was then subjected to thermal analysis TGA/DTA to determine the phase transition of the
heteropoly acid salt in the novel phosphate tungsten bronzes doped with zinc (ZnPWB). The
temperature phase transition occurs at a temperature of about 600 oC. Characterization of newly
obtained material was performed using Fourier transform infrared spectroscopy (FTIR), X-ray
powder diffraction (XRPD), scanning electron microscopy (SEM) and cyclic voltammetry, which
confirmed thermal transformation and the formation of Zn doped bronze. The obtained results
open new directions of Zn-PWB research as a potential electrode material, as a catalyst for the
reduction of oxygen in acidic electrolytes, due to the specific color and its thermal stability, Zn-
PWB could also be used as a pigment.",
publisher = "Serbian Ceramic Society",
journal = "Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia",
title = "Phosphate tungsten bronze doped with Zn2+ ions: synthesis and characterization",
pages = "59-59",
url = "https://hdl.handle.net/21.15107/rcub_cer_7865"
}

Acković, J., Nedić, Z., Tančić, P., Petrović, T., Senćanski, J., Pagnacco, M.,& Micić, R.. (2024). Phosphate tungsten bronze doped with Zn2+ ions: synthesis and characterization. in Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia
Serbian Ceramic Society., 59-59.
https://hdl.handle.net/21.15107/rcub_cer_7865

Acković J, Nedić Z, Tančić P, Petrović T, Senćanski J, Pagnacco M, Micić R. Phosphate tungsten bronze doped with Zn2+ ions: synthesis and characterization. in Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia. 2024;:59-59.
https://hdl.handle.net/21.15107/rcub_cer_7865 .

Acković, Jovana, Nedić, Zoran, Tančić, Pavle, Petrović, Tamara, Senćanski, Jelena, Pagnacco, Maja, Micić, Ružica, "Phosphate tungsten bronze doped with Zn2+ ions: synthesis and characterization" in Serbian Ceramic Society Conference, Advanced ceramics and application XII, New Frontiers in Multifunctional Material Science and Processing, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia (2024):59-59,
https://hdl.handle.net/21.15107/rcub_cer_7865 .

TY  - JOUR
AU  - Kostić, Bojan
AU  - Tančić, Pavle
AU  - Batoćanin, Natalija
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7858
AB  - The Rudnik Pb-Zn deposit is hosted in skarns and hornfels formed in the late Oligocene by contact metamorphism of limestones, sandstones and shales. Garnets, together with epidote, represent the main non-metallic minerals in the Rudnik skarn. In the distal skarn zone, the garnets are rare and their occurrence is related to the flow path of hydrothermal fluids. To constrain the hydrothermal and physicochemical conditions, in situ elemental SEM-WDS and LA-ICP-MS analyses, and fluid inclusion microthermometric measurements, were made. The Rudnik garnets from the distal skarn zone are predominantly of andradite-grossular composition (Adr39.3–88.9Grs2.9–53.9Alm0.5–10.0), with a small amount of spessartine. Generally, the Fe-rich garnets show a positive Eu anomaly with LREE enrichment and a HREE flat pattern, with homogenization temperatures and salinities of fluid inclusions ranging from 373 to 392°C and from 14.25 to 15.27% NaCl equivalent, respectively. The trace elements and microthermometric properties indicate that the garnets formed at moderately high temperatures, mildly acidic pH levels and increased oxygen fugacity.
PB  - Polish Geological Institute
T2  - Geological Quarterly
T1  - Trace elements and garnet formation in a distal skarn zone: a case study of the Rudnik deposit, Central Serbia
VL  - 68
SP  - 24
DO  - 10.7306/gq.1752
ER  - 

@article{
author = "Kostić, Bojan and Tančić, Pavle and Batoćanin, Natalija",
year = "2024",
abstract = "The Rudnik Pb-Zn deposit is hosted in skarns and hornfels formed in the late Oligocene by contact metamorphism of limestones, sandstones and shales. Garnets, together with epidote, represent the main non-metallic minerals in the Rudnik skarn. In the distal skarn zone, the garnets are rare and their occurrence is related to the flow path of hydrothermal fluids. To constrain the hydrothermal and physicochemical conditions, in situ elemental SEM-WDS and LA-ICP-MS analyses, and fluid inclusion microthermometric measurements, were made. The Rudnik garnets from the distal skarn zone are predominantly of andradite-grossular composition (Adr39.3–88.9Grs2.9–53.9Alm0.5–10.0), with a small amount of spessartine. Generally, the Fe-rich garnets show a positive Eu anomaly with LREE enrichment and a HREE flat pattern, with homogenization temperatures and salinities of fluid inclusions ranging from 373 to 392°C and from 14.25 to 15.27% NaCl equivalent, respectively. The trace elements and microthermometric properties indicate that the garnets formed at moderately high temperatures, mildly acidic pH levels and increased oxygen fugacity.",
publisher = "Polish Geological Institute",
journal = "Geological Quarterly",
title = "Trace elements and garnet formation in a distal skarn zone: a case study of the Rudnik deposit, Central Serbia",
volume = "68",
pages = "24",
doi = "10.7306/gq.1752"
}

Kostić, B., Tančić, P.,& Batoćanin, N.. (2024). Trace elements and garnet formation in a distal skarn zone: a case study of the Rudnik deposit, Central Serbia. in Geological Quarterly
Polish Geological Institute., 68, 24.
https://doi.org/10.7306/gq.1752

Kostić B, Tančić P, Batoćanin N. Trace elements and garnet formation in a distal skarn zone: a case study of the Rudnik deposit, Central Serbia. in Geological Quarterly. 2024;68:24.
doi:10.7306/gq.1752 .

Kostić, Bojan, Tančić, Pavle, Batoćanin, Natalija, "Trace elements and garnet formation in a distal skarn zone: a case study of the Rudnik deposit, Central Serbia" in Geological Quarterly, 68 (2024):24,
https://doi.org/10.7306/gq.1752 . .

TY  - JOUR
AU  - Poznanović-Spahić, Maja
AU  - Gulan, Aleksandra
AU  - Sakan, Sanja
AU  - Tančić, Pavle
AU  - Spahić, Darko
AU  - Glavaš-Trbić, Bojan
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7814
AB  - This composite study presents detailed instructions on the applicability of the results of a sequential extraction method (SE), coupled with statistical analyses, a Secondary Phase Enrichment Factor (Kspef), risk assessment indices, and, for the first time, the Chemical Index of Alteration (CIA). The study gives important data on the current risk of mobility of the elements
and the methodology of appropriate measures before establishing an effective mitigation strategy and predicting the risk of mobility after changing environmental conditions, such as the harmful effects of ongoing climate change. The combination of techniques is used to assess the origin and contamination level of potentially toxic elements in the roadside agricultural soil impacted by traffic at Highway E75 (Serbia). The results show that B, Ni, Co, V, Ba, Cr, As, and Mo at most localities are of natural origin, sourced by a protracted decomposition of the geological matrix. Cu, Zn, Pb, Hg, Sb, and Cd have natural and anthropogenic origins (traffic and agricultural activities). Ba has the highest bio/geoavailability and belongs to the group of elements with a higher environmental risk. Groups with a moderate environmental risk include the elements As, Cd, Co, Ni, and V. A moderate to high-risk level of contamination of the soils with Pb, Cu, Zn, Sb, and Hg is  documented exclusively at particular localities. The results of SE, coupled with the CIA coefficient, are applicable to predict the processes of chemical alteration of the mineral components of soils, including evaluating a degree of natural soil contamination.
PB  - Springer Nature
T2  - International Journal of Environmental Science and Technology
T1  - The origin of toxic elements, environmental risk and new methods on prediction of weathering processes: case study of roadside soils (highway E75, Vojvodina, Serbia)
DO  - 10.1007/s13762-024-05978-x
ER  - 

@article{
author = "Poznanović-Spahić, Maja and Gulan, Aleksandra and Sakan, Sanja and Tančić, Pavle and Spahić, Darko and Glavaš-Trbić, Bojan",
year = "2024",
abstract = "This composite study presents detailed instructions on the applicability of the results of a sequential extraction method (SE), coupled with statistical analyses, a Secondary Phase Enrichment Factor (Kspef), risk assessment indices, and, for the first time, the Chemical Index of Alteration (CIA). The study gives important data on the current risk of mobility of the elements
and the methodology of appropriate measures before establishing an effective mitigation strategy and predicting the risk of mobility after changing environmental conditions, such as the harmful effects of ongoing climate change. The combination of techniques is used to assess the origin and contamination level of potentially toxic elements in the roadside agricultural soil impacted by traffic at Highway E75 (Serbia). The results show that B, Ni, Co, V, Ba, Cr, As, and Mo at most localities are of natural origin, sourced by a protracted decomposition of the geological matrix. Cu, Zn, Pb, Hg, Sb, and Cd have natural and anthropogenic origins (traffic and agricultural activities). Ba has the highest bio/geoavailability and belongs to the group of elements with a higher environmental risk. Groups with a moderate environmental risk include the elements As, Cd, Co, Ni, and V. A moderate to high-risk level of contamination of the soils with Pb, Cu, Zn, Sb, and Hg is  documented exclusively at particular localities. The results of SE, coupled with the CIA coefficient, are applicable to predict the processes of chemical alteration of the mineral components of soils, including evaluating a degree of natural soil contamination.",
publisher = "Springer Nature",
journal = "International Journal of Environmental Science and Technology",
title = "The origin of toxic elements, environmental risk and new methods on prediction of weathering processes: case study of roadside soils (highway E75, Vojvodina, Serbia)",
doi = "10.1007/s13762-024-05978-x"
}

Poznanović-Spahić, M., Gulan, A., Sakan, S., Tančić, P., Spahić, D.,& Glavaš-Trbić, B.. (2024). The origin of toxic elements, environmental risk and new methods on prediction of weathering processes: case study of roadside soils (highway E75, Vojvodina, Serbia). in International Journal of Environmental Science and Technology
Springer Nature..
https://doi.org/10.1007/s13762-024-05978-x

Poznanović-Spahić M, Gulan A, Sakan S, Tančić P, Spahić D, Glavaš-Trbić B. The origin of toxic elements, environmental risk and new methods on prediction of weathering processes: case study of roadside soils (highway E75, Vojvodina, Serbia). in International Journal of Environmental Science and Technology. 2024;.
doi:10.1007/s13762-024-05978-x .

Poznanović-Spahić, Maja, Gulan, Aleksandra, Sakan, Sanja, Tančić, Pavle, Spahić, Darko, Glavaš-Trbić, Bojan, "The origin of toxic elements, environmental risk and new methods on prediction of weathering processes: case study of roadside soils (highway E75, Vojvodina, Serbia)" in International Journal of Environmental Science and Technology (2024),
https://doi.org/10.1007/s13762-024-05978-x . .

TY  - CONF
AU  - Tančić, Pavle
AU  - Kremenović, Aleksandar
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7738
AB  - Добро је познато да базна линија може значајно да утиче на резултате Ритвелд анализе [1,2]. Овај утицај је проучаван са Fullprof програмом код једног од фосфор-волфрамових једињења [3-7]. Наиме, одабрана је фосфор-волфрамовa бронза (WPB; PW8O26) синтетисана на 650oC, и анализирана у Pmnb [8] и P4/ncc [9] просторним групама, а које су одговарајуће за различите WO3 полиморфне фазе. Примењена су четири начина утачњавања базне линије: Чебишевљев полином са 6 (i) и 4 (ii) коефицијената; као и линеарна интерполација између тачака са приближно једнаким растојањима између тачака (iii) и избегавањем зона рефлексија (iv). Из добијених резултата може се закључити: а) да су вредности Yobs–Ycalc врло добре у свим случајевима; б) да се најнижи фактори слагања добијају код опције iii, док се вишеструко већи добијају код опција i и ii; и в) да се значајно међусобно разликују израчуната међуатомска растојања и углови. Комплексан изглед базне линије представља најзначајнији проблем у утачњавању. Утицај псеудосиметрије доприноси нестабилности утачњавања.
AB  - It is well known that the baseline can significantly influence to the results of the Rietveld analysis [1, 2]. This influence was studied with Fullprof programme in one of the phosphorus-tungsten compounds [3–7]. Namely, phosphor-tungsten bronze (WPB; PW8O26) synthesized at 650 °C was selected and analyzed in the Pmnb [8] and P4/ncc [9] space groups, which are adequate to the different WO3 polymorph phases. Four methods of specifying the base line were applied: Chebyshev polynomial with 6 (i) and 4 (ii) coefficients; and linear interpolation between points with approximately equal distances between points (iii) and avoiding reflection zones (iv), as well. From the obtained results it can be concluded: a) that the Yobs–Ycalc values are very good in all cases; b) that the lowest agreement factors are obtained with option iii, while multiple higher ones are obtained with options i and ii; and c) that the calculated interatomic distances and angles differ significantly from each other. The complex appearance of the baseline is the mоst significant problem in the refinement. The influence of pseudosymmetry contributes to the instability of the refinement.
PB  - Српско кристалографско друштво
PB  - Serbian Crystallographic Society
C3  - XXIX Конференција Српског кристалографског друштва, Изводи радова, 2024, Рума / 29th Conference of the Serbian crystallographic society, Abstracts, 2024, Ruma, Serbia
T1  - Утицај базне линије на резултате ритвелд анализе фосфор-волфрамове бронзе
T1  - The influence of the base line on the results of the rietveld analysis of phosphorus-tungsten bronze
SP  - 104
EP  - 105
UR  - https://hdl.handle.net/21.15107/rcub_cer_7738
ER  - 

@conference{
author = "Tančić, Pavle and Kremenović, Aleksandar",
year = "2024",
abstract = "Добро је познато да базна линија може значајно да утиче на резултате Ритвелд анализе [1,2]. Овај утицај је проучаван са Fullprof програмом код једног од фосфор-волфрамових једињења [3-7]. Наиме, одабрана је фосфор-волфрамовa бронза (WPB; PW8O26) синтетисана на 650oC, и анализирана у Pmnb [8] и P4/ncc [9] просторним групама, а које су одговарајуће за различите WO3 полиморфне фазе. Примењена су четири начина утачњавања базне линије: Чебишевљев полином са 6 (i) и 4 (ii) коефицијената; као и линеарна интерполација између тачака са приближно једнаким растојањима између тачака (iii) и избегавањем зона рефлексија (iv). Из добијених резултата може се закључити: а) да су вредности Yobs–Ycalc врло добре у свим случајевима; б) да се најнижи фактори слагања добијају код опције iii, док се вишеструко већи добијају код опција i и ii; и в) да се значајно међусобно разликују израчуната међуатомска растојања и углови. Комплексан изглед базне линије представља најзначајнији проблем у утачњавању. Утицај псеудосиметрије доприноси нестабилности утачњавања., It is well known that the baseline can significantly influence to the results of the Rietveld analysis [1, 2]. This influence was studied with Fullprof programme in one of the phosphorus-tungsten compounds [3–7]. Namely, phosphor-tungsten bronze (WPB; PW8O26) synthesized at 650 °C was selected and analyzed in the Pmnb [8] and P4/ncc [9] space groups, which are adequate to the different WO3 polymorph phases. Four methods of specifying the base line were applied: Chebyshev polynomial with 6 (i) and 4 (ii) coefficients; and linear interpolation between points with approximately equal distances between points (iii) and avoiding reflection zones (iv), as well. From the obtained results it can be concluded: a) that the Yobs–Ycalc values are very good in all cases; b) that the lowest agreement factors are obtained with option iii, while multiple higher ones are obtained with options i and ii; and c) that the calculated interatomic distances and angles differ significantly from each other. The complex appearance of the baseline is the mоst significant problem in the refinement. The influence of pseudosymmetry contributes to the instability of the refinement.",
publisher = "Српско кристалографско друштво, Serbian Crystallographic Society",
journal = "XXIX Конференција Српског кристалографског друштва, Изводи радова, 2024, Рума / 29th Conference of the Serbian crystallographic society, Abstracts, 2024, Ruma, Serbia",
title = "Утицај базне линије на резултате ритвелд анализе фосфор-волфрамове бронзе, The influence of the base line on the results of the rietveld analysis of phosphorus-tungsten bronze",
pages = "104-105",
url = "https://hdl.handle.net/21.15107/rcub_cer_7738"
}

Tančić, P.,& Kremenović, A.. (2024). Утицај базне линије на резултате ритвелд анализе фосфор-волфрамове бронзе. in XXIX Конференција Српског кристалографског друштва, Изводи радова, 2024, Рума / 29th Conference of the Serbian crystallographic society, Abstracts, 2024, Ruma, Serbia
Српско кристалографско друштво., 104-105.
https://hdl.handle.net/21.15107/rcub_cer_7738

Tančić P, Kremenović A. Утицај базне линије на резултате ритвелд анализе фосфор-волфрамове бронзе. in XXIX Конференција Српског кристалографског друштва, Изводи радова, 2024, Рума / 29th Conference of the Serbian crystallographic society, Abstracts, 2024, Ruma, Serbia. 2024;:104-105.
https://hdl.handle.net/21.15107/rcub_cer_7738 .

Tančić, Pavle, Kremenović, Aleksandar, "Утицај базне линије на резултате ритвелд анализе фосфор-волфрамове бронзе" in XXIX Конференција Српског кристалографског друштва, Изводи радова, 2024, Рума / 29th Conference of the Serbian crystallographic society, Abstracts, 2024, Ruma, Serbia (2024):104-105,
https://hdl.handle.net/21.15107/rcub_cer_7738 .

TY  - CONF
AU  - Acković, Jovana
AU  - Micić, Ružica
AU  - Nedić, Zoran
AU  - Pagnacco, Maja
AU  - Tančić, Pavle
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7646
AB  - Heteropoli kiseline i soli heteropoli kiselina su interesantne za izučavanje jer se mogu strukturno modifikovati u fosfat volframovu bronzu termičkim tretmanom na oko 600 °C. U ovom radu sintetisali smo 12-volfram fosfornu kiselinu, H3PW12O40 × nH2O - (PWA). Sinteza soli je obavljena jonskom izmenom dodavanjem ekvimolarnih količina ZnCl2 u rastvor heteropoli kiseline. Karakterizacija je izvršena korišćenjem infracrvene spektroskopije Furijeove transformacije (FTIR), difrakcije rendgenskih zraka na prahu
(XRPD), skenirajuće elektronske mikroskopije (SEM) i ciklične voltametrije. Dobijeni rezultati otvaraju nove pravce istraživanja Zn-PWA kao potencijalni elektrodni materijal.
PB  - Srpsko hemijsko društvo
PB  - Serbian Chemical Society
C3  - 60. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš 8. i 9. jun 2024. godine
T1  - Sinteza i karakterizacija soli heteropoli kiseline dopirane Zn2+ jonima
T1  - Synthesis and characterization of heteropoly acid salts doped with Zn2+ ions
SP  - 60
EP  - 60
UR  - https://hdl.handle.net/21.15107/rcub_cer_7646
ER  - 

@conference{
author = "Acković, Jovana and Micić, Ružica and Nedić, Zoran and Pagnacco, Maja and Tančić, Pavle",
year = "2024",
abstract = "Heteropoli kiseline i soli heteropoli kiselina su interesantne za izučavanje jer se mogu strukturno modifikovati u fosfat volframovu bronzu termičkim tretmanom na oko 600 °C. U ovom radu sintetisali smo 12-volfram fosfornu kiselinu, H3PW12O40 × nH2O - (PWA). Sinteza soli je obavljena jonskom izmenom dodavanjem ekvimolarnih količina ZnCl2 u rastvor heteropoli kiseline. Karakterizacija je izvršena korišćenjem infracrvene spektroskopije Furijeove transformacije (FTIR), difrakcije rendgenskih zraka na prahu
(XRPD), skenirajuće elektronske mikroskopije (SEM) i ciklične voltametrije. Dobijeni rezultati otvaraju nove pravce istraživanja Zn-PWA kao potencijalni elektrodni materijal.",
publisher = "Srpsko hemijsko društvo, Serbian Chemical Society",
journal = "60. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš 8. i 9. jun 2024. godine",
title = "Sinteza i karakterizacija soli heteropoli kiseline dopirane Zn2+ jonima, Synthesis and characterization of heteropoly acid salts doped with Zn2+ ions",
pages = "60-60",
url = "https://hdl.handle.net/21.15107/rcub_cer_7646"
}

Acković, J., Micić, R., Nedić, Z., Pagnacco, M.,& Tančić, P.. (2024). Sinteza i karakterizacija soli heteropoli kiseline dopirane Zn2+ jonima. in 60. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš 8. i 9. jun 2024. godine
Srpsko hemijsko društvo., 60-60.
https://hdl.handle.net/21.15107/rcub_cer_7646

Acković J, Micić R, Nedić Z, Pagnacco M, Tančić P. Sinteza i karakterizacija soli heteropoli kiseline dopirane Zn2+ jonima. in 60. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš 8. i 9. jun 2024. godine. 2024;:60-60.
https://hdl.handle.net/21.15107/rcub_cer_7646 .

Acković, Jovana, Micić, Ružica, Nedić, Zoran, Pagnacco, Maja, Tančić, Pavle, "Sinteza i karakterizacija soli heteropoli kiseline dopirane Zn2+ jonima" in 60. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Niš 8. i 9. jun 2024. godine (2024):60-60,
https://hdl.handle.net/21.15107/rcub_cer_7646 .

TY  - JOUR
AU  - Tančić, Pavle
AU  - Milošević, Maja
AU  - Spahić, Darko
AU  - Kostić, Bojan
AU  - Kremenović, Aleksandar
AU  - Poznanović-Spahić, Maja
AU  - Kovačević, Jovan
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7538
AB  - Five celestine crystals are sampled from the (paleo)surface intervening between the late Miocene to Pleistocene basaltic sequences of the Jabal Eghei(Nuqay) volcanic province (southern Libya). The celestine specimens are characterized by applying the combination of the SEM-WDS, ICP/OES, XRPD, and IR methods. The celestine minerals are further analyzed for their color variations and minerogenetic framework. Three samples have greenish-blue-to-blue (480.4-482.5 nm), whereas the other two samples have blue-green color (cyan; 489.1-494.1 nm). The color purity ranges from 1.36-7.16. Their similarity of chemical content is fitting into the celestine near-end members, in which exclusively 1.6-4.1 at. % of Sr2+ content was substituted by Pb2+ (0.7-0.9 at. %), Ba2+ (0.5-0.7 at. %) and Ca2+ (0.2-0.8 at. %). The composition includes vacancies ranging from 1.0 to 1.9 at. % (observed only in three samples). The content of other chemical elements is minor. The resulting unit-cell parameters have the following ranges: a0=8.3578(9)-8.3705(6) Å; b0=5.3510(5)-5.3568(4) Å; c0=6.8683(7)-6.8767(2) Å and V0=307.17(5)-308.34(4) Å3. The XRPD and IR results are mainly in accordance with the SEM-WDS results, having a higher level of correlativity. However, the analysis exposed a few discrepancies yielding several possible interpretations. The illustrated discrepancies were primarily caused by a slight unit-cell axial anisotropy i.e., thermal expansion. In this manner, the results yield a new geothermometric tool that is based on the unit-cell axial anisotropy. The investigated Sr-bearing celestines were formed during a Miocene intraplate volcanism, basaltic magmas, and associated brines lifted by the structural conduits (normal faults crosscutting the Sirt basin). The Sr-bearing fluids were then poured into and over the faulted and fractured lagoon-type gypsum, anhydrite Eocene sediments. The celestine minerals were produced within a ~ 368-430K (~ 95-157 oC) temperature range. The celestine is formed at slightly elevated temperature and pressure conditions, close to the shallow subsurface environment (over 250 bars).
PB  - Cambridge University Press
T2  - Mineralogical Magazine
T1  - Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer
VL  - 88
IS  - 1
SP  - 1
EP  - 18
DO  - 10.1180/mgm.2023.88
ER  - 

@article{
author = "Tančić, Pavle and Milošević, Maja and Spahić, Darko and Kostić, Bojan and Kremenović, Aleksandar and Poznanović-Spahić, Maja and Kovačević, Jovan",
year = "2024",
abstract = "Five celestine crystals are sampled from the (paleo)surface intervening between the late Miocene to Pleistocene basaltic sequences of the Jabal Eghei(Nuqay) volcanic province (southern Libya). The celestine specimens are characterized by applying the combination of the SEM-WDS, ICP/OES, XRPD, and IR methods. The celestine minerals are further analyzed for their color variations and minerogenetic framework. Three samples have greenish-blue-to-blue (480.4-482.5 nm), whereas the other two samples have blue-green color (cyan; 489.1-494.1 nm). The color purity ranges from 1.36-7.16. Their similarity of chemical content is fitting into the celestine near-end members, in which exclusively 1.6-4.1 at. % of Sr2+ content was substituted by Pb2+ (0.7-0.9 at. %), Ba2+ (0.5-0.7 at. %) and Ca2+ (0.2-0.8 at. %). The composition includes vacancies ranging from 1.0 to 1.9 at. % (observed only in three samples). The content of other chemical elements is minor. The resulting unit-cell parameters have the following ranges: a0=8.3578(9)-8.3705(6) Å; b0=5.3510(5)-5.3568(4) Å; c0=6.8683(7)-6.8767(2) Å and V0=307.17(5)-308.34(4) Å3. The XRPD and IR results are mainly in accordance with the SEM-WDS results, having a higher level of correlativity. However, the analysis exposed a few discrepancies yielding several possible interpretations. The illustrated discrepancies were primarily caused by a slight unit-cell axial anisotropy i.e., thermal expansion. In this manner, the results yield a new geothermometric tool that is based on the unit-cell axial anisotropy. The investigated Sr-bearing celestines were formed during a Miocene intraplate volcanism, basaltic magmas, and associated brines lifted by the structural conduits (normal faults crosscutting the Sirt basin). The Sr-bearing fluids were then poured into and over the faulted and fractured lagoon-type gypsum, anhydrite Eocene sediments. The celestine minerals were produced within a ~ 368-430K (~ 95-157 oC) temperature range. The celestine is formed at slightly elevated temperature and pressure conditions, close to the shallow subsurface environment (over 250 bars).",
publisher = "Cambridge University Press",
journal = "Mineralogical Magazine",
title = "Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer",
volume = "88",
number = "1",
pages = "1-18",
doi = "10.1180/mgm.2023.88"
}

Tančić, P., Milošević, M., Spahić, D., Kostić, B., Kremenović, A., Poznanović-Spahić, M.,& Kovačević, J.. (2024). Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer. in Mineralogical Magazine
Cambridge University Press., 88(1), 1-18.
https://doi.org/10.1180/mgm.2023.88

Tančić P, Milošević M, Spahić D, Kostić B, Kremenović A, Poznanović-Spahić M, Kovačević J. Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer. in Mineralogical Magazine. 2024;88(1):1-18.
doi:10.1180/mgm.2023.88 .

Tančić, Pavle, Milošević, Maja, Spahić, Darko, Kostić, Bojan, Kremenović, Aleksandar, Poznanović-Spahić, Maja, Kovačević, Jovan, "Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer" in Mineralogical Magazine, 88, no. 1 (2024):1-18,
https://doi.org/10.1180/mgm.2023.88 . .

TY  - JOUR
AU  - Tančić, Pavle
AU  - Milošević, Maja
AU  - Spahić, Darko
AU  - Kostić, Bojan
AU  - Kremenović, Aleksandar
AU  - Poznanović-Spahić, Maja
AU  - Kovačević, Jovan
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7539
AB  - An error was introduced during production in the section of text on p. 10 under the heading “(v)
The option that various structural variations within the samples could take place”, in paragraph
six.
The published text reads:
“For possibility (b), the major celestines with the disregarded gypsum or anhydrite phases, the
results in Supplementary Tables S10 and S16 demonstrate that there is a slightly different ratio
between various crystallographic axes, such as c0 < a0 <b0 (samples 1 and 4), a0 < c0 <b0
(samples 2 and 3) and a0 = c0 < b0 (sample 5).”
The text ‘possibility (b)’ should be changed to ‘possibility 2’, and hence the descriptor ‘the major
celestines with the disregarded gypsum or anhydrite phases’ should be removed.
The correct text is:
“For possibility (2), the results in Supplementary Tables S10 and S16 demonstrate that there is a
slightly different ratio between various crystallographic axes, such as c0 < a0 <b0 (samples 1 and
4), a0 < c0 <b0 (samples 2 and 3) and a0 = c0 < b0 (sample 5).”
PB  - Cambridge University Press
T2  - Mineralogical Magazine
T1  - Characterisation, axial anisotropy, and formation conditions of celestine minerals from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southeastern edge of the Sirt Basin, southern Libya: Constraints on the mineralogical geothermometer – ERRATUM
SP  - 1
EP  - 1
DO  - 10.1180/mgm.2024.12
ER  - 

@article{
author = "Tančić, Pavle and Milošević, Maja and Spahić, Darko and Kostić, Bojan and Kremenović, Aleksandar and Poznanović-Spahić, Maja and Kovačević, Jovan",
year = "2024",
abstract = "An error was introduced during production in the section of text on p. 10 under the heading “(v)
The option that various structural variations within the samples could take place”, in paragraph
six.
The published text reads:
“For possibility (b), the major celestines with the disregarded gypsum or anhydrite phases, the
results in Supplementary Tables S10 and S16 demonstrate that there is a slightly different ratio
between various crystallographic axes, such as c0 < a0 <b0 (samples 1 and 4), a0 < c0 <b0
(samples 2 and 3) and a0 = c0 < b0 (sample 5).”
The text ‘possibility (b)’ should be changed to ‘possibility 2’, and hence the descriptor ‘the major
celestines with the disregarded gypsum or anhydrite phases’ should be removed.
The correct text is:
“For possibility (2), the results in Supplementary Tables S10 and S16 demonstrate that there is a
slightly different ratio between various crystallographic axes, such as c0 < a0 <b0 (samples 1 and
4), a0 < c0 <b0 (samples 2 and 3) and a0 = c0 < b0 (sample 5).”",
publisher = "Cambridge University Press",
journal = "Mineralogical Magazine",
title = "Characterisation, axial anisotropy, and formation conditions of celestine minerals from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southeastern edge of the Sirt Basin, southern Libya: Constraints on the mineralogical geothermometer – ERRATUM",
pages = "1-1",
doi = "10.1180/mgm.2024.12"
}

Tančić, P., Milošević, M., Spahić, D., Kostić, B., Kremenović, A., Poznanović-Spahić, M.,& Kovačević, J.. (2024). Characterisation, axial anisotropy, and formation conditions of celestine minerals from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southeastern edge of the Sirt Basin, southern Libya: Constraints on the mineralogical geothermometer – ERRATUM. in Mineralogical Magazine
Cambridge University Press., 1-1.
https://doi.org/10.1180/mgm.2024.12

Tančić P, Milošević M, Spahić D, Kostić B, Kremenović A, Poznanović-Spahić M, Kovačević J. Characterisation, axial anisotropy, and formation conditions of celestine minerals from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southeastern edge of the Sirt Basin, southern Libya: Constraints on the mineralogical geothermometer – ERRATUM. in Mineralogical Magazine. 2024;:1-1.
doi:10.1180/mgm.2024.12 .

Tančić, Pavle, Milošević, Maja, Spahić, Darko, Kostić, Bojan, Kremenović, Aleksandar, Poznanović-Spahić, Maja, Kovačević, Jovan, "Characterisation, axial anisotropy, and formation conditions of celestine minerals from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southeastern edge of the Sirt Basin, southern Libya: Constraints on the mineralogical geothermometer – ERRATUM" in Mineralogical Magazine (2024):1-1,
https://doi.org/10.1180/mgm.2024.12 . .

TY  - JOUR
AU  - Tančić, Pavle
AU  - Milošević, Maja
AU  - Spahić, Darko
AU  - Kostić, Bojan
AU  - Kremenović, Aleksandar
AU  - Poznanović-Spahić, Maja
AU  - Kovačević, Jovan
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6913
AB  - Five celestine crystals are sampled from the (paleo)surface intervening between the late Miocene to Pleistocene basaltic sequences of the Jabal Eghei(Nuqay) volcanic province (southern Libya). The celestine specimens are characterized by applying the combination of the SEM-WDS, ICP/OES, XRPD, and IR methods. The celestine minerals are further analyzed for their color variations and minerogenetic framework. Three samples have greenish-blue-to-blue (480.4-482.5 nm), whereas the other two samples have blue-green color (cyan; 489.1-494.1 nm). The color purity ranges from 1.36-7.16. Their similarity of chemical content is fitting into the celestine near-end members, in which exclusively 1.6-4.1 at. % of Sr2+ content was substituted by Pb2+ (0.7-0.9 at. %), Ba2+ (0.5-0.7 at. %) and Ca2+ (0.2-0.8 at. %). The composition includes vacancies ranging from 1.0 to 1.9 at. % (observed only in three samples). The content of other chemical elements is minor. The resulting unit-cell parameters have the following ranges: a0=8.3578(9)-8.3705(6) Å; b0=5.3510(5)-5.3568(4) Å; c0=6.8683(7)-6.8767(2) Å and V0=307.17(5)-308.34(4) Å3. The XRPD and IR results are mainly in accordance with the SEM-WDS results, having a higher level of correlativity. However, the analysis exposed a few discrepancies yielding several possible interpretations. The illustrated discrepancies were primarily caused by a slight unit-cell axial anisotropy i.e., thermal expansion. In this manner, the results yield a new geothermometric tool that is based on the unit-cell axial anisotropy. The investigated Sr-bearing celestines were formed during a Miocene intraplate volcanism, basaltic magmas, and associated brines lifted by the structural conduits (normal faults crosscutting the Sirt basin). The Sr-bearing fluids were then poured into and over the faulted and fractured lagoon-type gypsum, anhydrite Eocene sediments. The celestine minerals were produced within a ~ 368-430K (~ 95-157 oC) temperature range. The celestine is formed at slightly elevated temperature and pressure conditions, close to the shallow subsurface environment (over 250 bars).
PB  - Cambridge University Press
T2  - Mineralogical Magazine
T1  - Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer
VL  - 88
IS  - 1
SP  - 1
EP  - 18
DO  - 10.1180/mgm.2023.88
ER  - 

@article{
author = "Tančić, Pavle and Milošević, Maja and Spahić, Darko and Kostić, Bojan and Kremenović, Aleksandar and Poznanović-Spahić, Maja and Kovačević, Jovan",
year = "2024",
abstract = "Five celestine crystals are sampled from the (paleo)surface intervening between the late Miocene to Pleistocene basaltic sequences of the Jabal Eghei(Nuqay) volcanic province (southern Libya). The celestine specimens are characterized by applying the combination of the SEM-WDS, ICP/OES, XRPD, and IR methods. The celestine minerals are further analyzed for their color variations and minerogenetic framework. Three samples have greenish-blue-to-blue (480.4-482.5 nm), whereas the other two samples have blue-green color (cyan; 489.1-494.1 nm). The color purity ranges from 1.36-7.16. Their similarity of chemical content is fitting into the celestine near-end members, in which exclusively 1.6-4.1 at. % of Sr2+ content was substituted by Pb2+ (0.7-0.9 at. %), Ba2+ (0.5-0.7 at. %) and Ca2+ (0.2-0.8 at. %). The composition includes vacancies ranging from 1.0 to 1.9 at. % (observed only in three samples). The content of other chemical elements is minor. The resulting unit-cell parameters have the following ranges: a0=8.3578(9)-8.3705(6) Å; b0=5.3510(5)-5.3568(4) Å; c0=6.8683(7)-6.8767(2) Å and V0=307.17(5)-308.34(4) Å3. The XRPD and IR results are mainly in accordance with the SEM-WDS results, having a higher level of correlativity. However, the analysis exposed a few discrepancies yielding several possible interpretations. The illustrated discrepancies were primarily caused by a slight unit-cell axial anisotropy i.e., thermal expansion. In this manner, the results yield a new geothermometric tool that is based on the unit-cell axial anisotropy. The investigated Sr-bearing celestines were formed during a Miocene intraplate volcanism, basaltic magmas, and associated brines lifted by the structural conduits (normal faults crosscutting the Sirt basin). The Sr-bearing fluids were then poured into and over the faulted and fractured lagoon-type gypsum, anhydrite Eocene sediments. The celestine minerals were produced within a ~ 368-430K (~ 95-157 oC) temperature range. The celestine is formed at slightly elevated temperature and pressure conditions, close to the shallow subsurface environment (over 250 bars).",
publisher = "Cambridge University Press",
journal = "Mineralogical Magazine",
title = "Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer",
volume = "88",
number = "1",
pages = "1-18",
doi = "10.1180/mgm.2023.88"
}

Tančić, P., Milošević, M., Spahić, D., Kostić, B., Kremenović, A., Poznanović-Spahić, M.,& Kovačević, J.. (2024). Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer. in Mineralogical Magazine
Cambridge University Press., 88(1), 1-18.
https://doi.org/10.1180/mgm.2023.88

Tančić P, Milošević M, Spahić D, Kostić B, Kremenović A, Poznanović-Spahić M, Kovačević J. Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer. in Mineralogical Magazine. 2024;88(1):1-18.
doi:10.1180/mgm.2023.88 .

Tančić, Pavle, Milošević, Maja, Spahić, Darko, Kostić, Bojan, Kremenović, Aleksandar, Poznanović-Spahić, Maja, Kovačević, Jovan, "Characterization, axial anisotropy and formation conditions of celestine from the Jabal Eghei (Nuqay) late Neogene – Pleistocene volcanic province, southern Libya: Constraints on the mineralogical geothermometer" in Mineralogical Magazine, 88, no. 1 (2024):1-18,
https://doi.org/10.1180/mgm.2023.88 . .

TY  - CONF
AU  - Frantlović, Miloš
AU  - Lazić, Žarko
AU  - Smiljanić, Milče
AU  - Jokić, Ivana
AU  - Poljak, Predrag
AU  - Nešić, Dušan
AU  - Vorkapić, Miloš
AU  - Tanasković, Dragan
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7864
AB  - In this paper we present the concept of a novel
MEMS multisensor instrument for aerodynamic pressure
measurements, and discuss the main aspects of its design.
Designing of such instrument is a complex task, especially because
of high requirements regarding miniaturization, measurement
performance, the number of pressure measurement channels, and
other features. The main goal of the presented work is to address
these requirements in an innovative way. A novel multisensor
chip, which has been designed and fabricated, is an important
step towards further miniaturization and higher measurement
performance of aerodynamic pressure measurement instruments.
Multisensor modules, which contain the multisensor chips and
accompanying connections and circuitry, enable modularity and
reconfigurability of the instrument. The novel hardware
architecture has a separate signal path for each of the pressure
channels, and is capable of synchronous pressure measurement
on all channels. Digital signal processing enables high
measurement performance, and can be used to implement fault
detection capabilities. The final goal of the presented work is to
combine these concepts into a high-performance and innovative
instrument for aerodynamic testing, which is a useful tool for
several scientific and industrial fields.
PB  - Society for Electronics, Telecommunications, Computing, Automatics and Nuclear engineering (ETRAN) of Serbia
C3  - 11th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN, Proceedings; June 3-6, 2024; Niš, Serbia
T1  - On the Design of a MEMS Multisensor Instrument for Aerodynamic Pressure Measurements
IS  - MOI1.7
SP  - 155
EP  - 158
DO  - 10.69994/11Ic24028
ER  - 

@conference{
author = "Frantlović, Miloš and Lazić, Žarko and Smiljanić, Milče and Jokić, Ivana and Poljak, Predrag and Nešić, Dušan and Vorkapić, Miloš and Tanasković, Dragan",
year = "2024",
abstract = "In this paper we present the concept of a novel
MEMS multisensor instrument for aerodynamic pressure
measurements, and discuss the main aspects of its design.
Designing of such instrument is a complex task, especially because
of high requirements regarding miniaturization, measurement
performance, the number of pressure measurement channels, and
other features. The main goal of the presented work is to address
these requirements in an innovative way. A novel multisensor
chip, which has been designed and fabricated, is an important
step towards further miniaturization and higher measurement
performance of aerodynamic pressure measurement instruments.
Multisensor modules, which contain the multisensor chips and
accompanying connections and circuitry, enable modularity and
reconfigurability of the instrument. The novel hardware
architecture has a separate signal path for each of the pressure
channels, and is capable of synchronous pressure measurement
on all channels. Digital signal processing enables high
measurement performance, and can be used to implement fault
detection capabilities. The final goal of the presented work is to
combine these concepts into a high-performance and innovative
instrument for aerodynamic testing, which is a useful tool for
several scientific and industrial fields.",
publisher = "Society for Electronics, Telecommunications, Computing, Automatics and Nuclear engineering (ETRAN) of Serbia",
journal = "11th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN, Proceedings; June 3-6, 2024; Niš, Serbia",
title = "On the Design of a MEMS Multisensor Instrument for Aerodynamic Pressure Measurements",
number = "MOI1.7",
pages = "155-158",
doi = "10.69994/11Ic24028"
}

Frantlović, M., Lazić, Ž., Smiljanić, M., Jokić, I., Poljak, P., Nešić, D., Vorkapić, M.,& Tanasković, D.. (2024). On the Design of a MEMS Multisensor Instrument for Aerodynamic Pressure Measurements. in 11th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN, Proceedings; June 3-6, 2024; Niš, Serbia
Society for Electronics, Telecommunications, Computing, Automatics and Nuclear engineering (ETRAN) of Serbia.(MOI1.7), 155-158.
https://doi.org/10.69994/11Ic24028

Frantlović M, Lazić Ž, Smiljanić M, Jokić I, Poljak P, Nešić D, Vorkapić M, Tanasković D. On the Design of a MEMS Multisensor Instrument for Aerodynamic Pressure Measurements. in 11th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN, Proceedings; June 3-6, 2024; Niš, Serbia. 2024;(MOI1.7):155-158.
doi:10.69994/11Ic24028 .

Frantlović, Miloš, Lazić, Žarko, Smiljanić, Milče, Jokić, Ivana, Poljak, Predrag, Nešić, Dušan, Vorkapić, Miloš, Tanasković, Dragan, "On the Design of a MEMS Multisensor Instrument for Aerodynamic Pressure Measurements" in 11th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN, Proceedings; June 3-6, 2024; Niš, Serbia, no. MOI1.7 (2024):155-158,
https://doi.org/10.69994/11Ic24028 . .

TY  - CONF
AU  - Stevanović, Sanja
AU  - Milošević, Dragana
AU  - Pergal, Marija
AU  - Pešić, Ivan
AU  - Tripković, Dušan
AU  - Rakočević, Lazar
AU  - Maksimović, Vesna
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7698
AB  - In recent years, direct methanol fuel cells (DMFC) as renewable energy sources are increasingly considered one of
the most environmentally friendly and promising alternatives for meeting growing energy needs. Although some
DMFC technologies are already commercially available there are still several challenges that need to be improved
for successful commercialization of DMFC. The biggest challenges are how to overcome the high cost of Pt-based
catalysts used in fuel cell reactions, the high catalyst loading required for methanol anodic oxidation reaction,
poisoning of Pt catalysts with CO interemdiers during methanol electro-oxidation, methanol crossover issues, and
most significantly long-term catalyst durability. One of the main reasons for agglomeration and detachment of
platinum nanoparticles from the catalyst support is degradation of the support due to poor oxidation stability, i.e.
non-resistance to electrochemical degradation in extremely difficult conditions in the working environment of fuel
cells. Recent studies have shown that MXenes can be stable and promising support for Pt nanoparticles with
improved reaction kinetics for methanol electro-oxidation reaction. MXenes, a rapidly developing family of twodimensional layered materials, has shown great potential for use in energy conversion and storage technologies
due to its high specific surface area, good resistance to electrochemical corrosion, strong interaction with metal
support and also enhanced electrical conductivity. For this reason, MXenes may find use as a catalyst support
material for anode processes in fuel cells. This is mainly contributed by the composition of MXenes since they have
various functional groups and metal nitride or metal carbonitride materials. The chemical formula of MXenes is
Mn+1XnTn, where M represents transition metals, X represents C/N and T represents chemical functional groups such
as –OH, -O, and –F groups on the MXene surface.
In this research, platinum nanoparticles deposited on MXenes were synthesized by the microwave-assisted polyol
method. The electrochemical behaviour of the synthesized catalyst was investigated by cyclic voltammetry, the
electro-oxidation of adsorbed CO, and hronoamperometric method. The physicochemical properties of prepared
catalysts were characterized by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The high
catalytic activity of the Pt/MX catalyst was achieved thanks to the well-balanced conditions of the microwave
synthesis, as well as the choice of MXene as the catalyst support.
PB  - Serbian Chemical Society
C3  - 9th Regional Symposium on Electrochemistry - South-East Europe, Book of Abstracts, June 3-7, 2024, Novi Sad, Serbia
T1  - MXene-supported platinum catalyst for effective methanol electrooxidation
SP  - 92
EP  - 92
DO  - 10.5281/zenodo.11194247
ER  - 

@conference{
author = "Stevanović, Sanja and Milošević, Dragana and Pergal, Marija and Pešić, Ivan and Tripković, Dušan and Rakočević, Lazar and Maksimović, Vesna",
year = "2024",
abstract = "In recent years, direct methanol fuel cells (DMFC) as renewable energy sources are increasingly considered one of
the most environmentally friendly and promising alternatives for meeting growing energy needs. Although some
DMFC technologies are already commercially available there are still several challenges that need to be improved
for successful commercialization of DMFC. The biggest challenges are how to overcome the high cost of Pt-based
catalysts used in fuel cell reactions, the high catalyst loading required for methanol anodic oxidation reaction,
poisoning of Pt catalysts with CO interemdiers during methanol electro-oxidation, methanol crossover issues, and
most significantly long-term catalyst durability. One of the main reasons for agglomeration and detachment of
platinum nanoparticles from the catalyst support is degradation of the support due to poor oxidation stability, i.e.
non-resistance to electrochemical degradation in extremely difficult conditions in the working environment of fuel
cells. Recent studies have shown that MXenes can be stable and promising support for Pt nanoparticles with
improved reaction kinetics for methanol electro-oxidation reaction. MXenes, a rapidly developing family of twodimensional layered materials, has shown great potential for use in energy conversion and storage technologies
due to its high specific surface area, good resistance to electrochemical corrosion, strong interaction with metal
support and also enhanced electrical conductivity. For this reason, MXenes may find use as a catalyst support
material for anode processes in fuel cells. This is mainly contributed by the composition of MXenes since they have
various functional groups and metal nitride or metal carbonitride materials. The chemical formula of MXenes is
Mn+1XnTn, where M represents transition metals, X represents C/N and T represents chemical functional groups such
as –OH, -O, and –F groups on the MXene surface.
In this research, platinum nanoparticles deposited on MXenes were synthesized by the microwave-assisted polyol
method. The electrochemical behaviour of the synthesized catalyst was investigated by cyclic voltammetry, the
electro-oxidation of adsorbed CO, and hronoamperometric method. The physicochemical properties of prepared
catalysts were characterized by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The high
catalytic activity of the Pt/MX catalyst was achieved thanks to the well-balanced conditions of the microwave
synthesis, as well as the choice of MXene as the catalyst support.",
publisher = "Serbian Chemical Society",
journal = "9th Regional Symposium on Electrochemistry - South-East Europe, Book of Abstracts, June 3-7, 2024, Novi Sad, Serbia",
title = "MXene-supported platinum catalyst for effective methanol electrooxidation",
pages = "92-92",
doi = "10.5281/zenodo.11194247"
}

Stevanović, S., Milošević, D., Pergal, M., Pešić, I., Tripković, D., Rakočević, L.,& Maksimović, V.. (2024). MXene-supported platinum catalyst for effective methanol electrooxidation. in 9th Regional Symposium on Electrochemistry - South-East Europe, Book of Abstracts, June 3-7, 2024, Novi Sad, Serbia
Serbian Chemical Society., 92-92.
https://doi.org/10.5281/zenodo.11194247

Stevanović S, Milošević D, Pergal M, Pešić I, Tripković D, Rakočević L, Maksimović V. MXene-supported platinum catalyst for effective methanol electrooxidation. in 9th Regional Symposium on Electrochemistry - South-East Europe, Book of Abstracts, June 3-7, 2024, Novi Sad, Serbia. 2024;:92-92.
doi:10.5281/zenodo.11194247 .

Stevanović, Sanja, Milošević, Dragana, Pergal, Marija, Pešić, Ivan, Tripković, Dušan, Rakočević, Lazar, Maksimović, Vesna, "MXene-supported platinum catalyst for effective methanol electrooxidation" in 9th Regional Symposium on Electrochemistry - South-East Europe, Book of Abstracts, June 3-7, 2024, Novi Sad, Serbia (2024):92-92,
https://doi.org/10.5281/zenodo.11194247 . .

TY  - CONF
AU  - Stevanović, Sanja
AU  - Milošević, Dragana
AU  - Pergal, Marija
AU  - Pešić, Ivan
AU  - Tripković, Dušan
AU  - Rakočević, Lazar
AU  - Maksimović, Vesna
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7689
AB  - Recent years indicate a significant increase in interest in MXene-based composite hybrid
nanostructures because of their potential uses as catalyst supports for enhanced electrochemical
performance in direct alcohol fuel cells. MXenes are a new family of 2D materials with the general
formula of Mn+1XnTn, where M represents transition metals, X represents C/N and T represents
chemical functional groups such as –OH, -O, and –F groups on the MXene surface. They possess
high specific surface area, good resistance to electrochemical corrosion, strong interaction with
metal support i.e. large redox-active surface area, exceptional mechanical properties, rich surface
chemistries and enhanced electrical conductivity. All these qualities make them good candidates as
catalyst support material for anode processes in fuel cells. In this study, we present an approach for
successfully synthesizing platinum nanocatalysts with MXenes as support. Toward this goal,
Pt/MXene catalyst will be synthesised by the microwave-assisted polyol method. The electrochemical
behavior of the synthesized catalyst was investigated by cyclic voltammetry, the electro-oxidation of
adsorbed CO, and the chronoamperometry method. The physicochemical properties of prepared
catalysts were characterized by X-ray diffraction (XRD) and X-ray Photoelectron Spectroscopy
(XPS). The high catalytic activity of the Pt/MX catalyst for the methanol electrooxidation reaction
and good electrochemical stability was achieved thanks to thoroughly balanced conditions during
the microwave synthesis, as well as by choosing MXene as the catalyst support.
PB  - Serbian society of corrosion and materials protection (UISKOZAM)
C3  - XXV YuCorr International Conference, Proceedings, May 28-31, 2024, Divčibare, Serbia
T1  - Microwave-assisted polyol synthesis of Pt/MXene catalyst for the methanol oxidation reaction
SP  - 109
EP  - 109
UR  - https://hdl.handle.net/21.15107/rcub_cer_7689
ER  - 

@conference{
author = "Stevanović, Sanja and Milošević, Dragana and Pergal, Marija and Pešić, Ivan and Tripković, Dušan and Rakočević, Lazar and Maksimović, Vesna",
year = "2024",
abstract = "Recent years indicate a significant increase in interest in MXene-based composite hybrid
nanostructures because of their potential uses as catalyst supports for enhanced electrochemical
performance in direct alcohol fuel cells. MXenes are a new family of 2D materials with the general
formula of Mn+1XnTn, where M represents transition metals, X represents C/N and T represents
chemical functional groups such as –OH, -O, and –F groups on the MXene surface. They possess
high specific surface area, good resistance to electrochemical corrosion, strong interaction with
metal support i.e. large redox-active surface area, exceptional mechanical properties, rich surface
chemistries and enhanced electrical conductivity. All these qualities make them good candidates as
catalyst support material for anode processes in fuel cells. In this study, we present an approach for
successfully synthesizing platinum nanocatalysts with MXenes as support. Toward this goal,
Pt/MXene catalyst will be synthesised by the microwave-assisted polyol method. The electrochemical
behavior of the synthesized catalyst was investigated by cyclic voltammetry, the electro-oxidation of
adsorbed CO, and the chronoamperometry method. The physicochemical properties of prepared
catalysts were characterized by X-ray diffraction (XRD) and X-ray Photoelectron Spectroscopy
(XPS). The high catalytic activity of the Pt/MX catalyst for the methanol electrooxidation reaction
and good electrochemical stability was achieved thanks to thoroughly balanced conditions during
the microwave synthesis, as well as by choosing MXene as the catalyst support.",
publisher = "Serbian society of corrosion and materials protection (UISKOZAM)",
journal = "XXV YuCorr International Conference, Proceedings, May 28-31, 2024, Divčibare, Serbia",
title = "Microwave-assisted polyol synthesis of Pt/MXene catalyst for the methanol oxidation reaction",
pages = "109-109",
url = "https://hdl.handle.net/21.15107/rcub_cer_7689"
}

Stevanović, S., Milošević, D., Pergal, M., Pešić, I., Tripković, D., Rakočević, L.,& Maksimović, V.. (2024). Microwave-assisted polyol synthesis of Pt/MXene catalyst for the methanol oxidation reaction. in XXV YuCorr International Conference, Proceedings, May 28-31, 2024, Divčibare, Serbia
Serbian society of corrosion and materials protection (UISKOZAM)., 109-109.
https://hdl.handle.net/21.15107/rcub_cer_7689

Stevanović S, Milošević D, Pergal M, Pešić I, Tripković D, Rakočević L, Maksimović V. Microwave-assisted polyol synthesis of Pt/MXene catalyst for the methanol oxidation reaction. in XXV YuCorr International Conference, Proceedings, May 28-31, 2024, Divčibare, Serbia. 2024;:109-109.
https://hdl.handle.net/21.15107/rcub_cer_7689 .

Stevanović, Sanja, Milošević, Dragana, Pergal, Marija, Pešić, Ivan, Tripković, Dušan, Rakočević, Lazar, Maksimović, Vesna, "Microwave-assisted polyol synthesis of Pt/MXene catalyst for the methanol oxidation reaction" in XXV YuCorr International Conference, Proceedings, May 28-31, 2024, Divčibare, Serbia (2024):109-109,
https://hdl.handle.net/21.15107/rcub_cer_7689 .

TY  - JOUR
AU  - Dorontić, Slađana
AU  - Jovanović, Svetlana
AU  - Stefanovic, Andjela
AU  - Kepić, Dejan
AU  - Scopelliti, Michelangelo
AU  - Ciasca, Gabriele
AU  - Di Santo, Riccardo
AU  - Bajuk Bogdanovic, Danica
AU  - Marković, Olivera
AU  - Todorovic Markovic, Biljana
AU  - Marković, Zoran
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7859
AB  - Over the last decades, bacterial resistance has become one of the emerging health threats. Particularly dangerous
are bacterial strains resistant to various antibacterial drugs. Herein, we modified graphene quantum dots (GQDs)
to produce efficient photo-induced antibacterial agents. GQDs were modified with (a) ethylene-diamine (EDA),
(b) with EDA and gold nanoparticles (AuNPs), and (c) 3-amino-1,2,4-triazole (TA) using carbodiimide coupling.
Photo-induced antibacterial activity of modified GQDs was tested against 8 bacterial strains. Treatment with
modified GQDs and blue light (wavelength of 470 nm) resulted in remarkable antibacterial activity with minimal
inhibitory concentrations (MIC) of 7.81 μg mL -1 for K. pneumoniae and S. aureus and 3.9 μg mL-1 against MRSA
and E. faecalis. Planar organization of GQDs functionalized with AuNPs allowed direct access of molecular oxygen
to AuNPs leading to more efficient 1O2 production as well as the 1O2 production from excited GQDs. Thus,
GQDs functionalized with AuNPs showed outstanding efficiency in the battle against several bacterial strains,
particularly those that lead to nosocomial infections.
PB  - Elsevier
T2  - Synthetic Metals
T1  - Graphene quantum dots with covalently bonded gold nanoparticles winning the battle against methicillin-resistant Staphylococcus aureus under blue light
VL  - 309
SP  - 117753
DO  - 10.1016/j.synthmet.2024.117753
ER  - 

@article{
author = "Dorontić, Slađana and Jovanović, Svetlana and Stefanovic, Andjela and Kepić, Dejan and Scopelliti, Michelangelo and Ciasca, Gabriele and Di Santo, Riccardo and Bajuk Bogdanovic, Danica and Marković, Olivera and Todorovic Markovic, Biljana and Marković, Zoran",
year = "2024",
abstract = "Over the last decades, bacterial resistance has become one of the emerging health threats. Particularly dangerous
are bacterial strains resistant to various antibacterial drugs. Herein, we modified graphene quantum dots (GQDs)
to produce efficient photo-induced antibacterial agents. GQDs were modified with (a) ethylene-diamine (EDA),
(b) with EDA and gold nanoparticles (AuNPs), and (c) 3-amino-1,2,4-triazole (TA) using carbodiimide coupling.
Photo-induced antibacterial activity of modified GQDs was tested against 8 bacterial strains. Treatment with
modified GQDs and blue light (wavelength of 470 nm) resulted in remarkable antibacterial activity with minimal
inhibitory concentrations (MIC) of 7.81 μg mL -1 for K. pneumoniae and S. aureus and 3.9 μg mL-1 against MRSA
and E. faecalis. Planar organization of GQDs functionalized with AuNPs allowed direct access of molecular oxygen
to AuNPs leading to more efficient 1O2 production as well as the 1O2 production from excited GQDs. Thus,
GQDs functionalized with AuNPs showed outstanding efficiency in the battle against several bacterial strains,
particularly those that lead to nosocomial infections.",
publisher = "Elsevier",
journal = "Synthetic Metals",
title = "Graphene quantum dots with covalently bonded gold nanoparticles winning the battle against methicillin-resistant Staphylococcus aureus under blue light",
volume = "309",
pages = "117753",
doi = "10.1016/j.synthmet.2024.117753"
}

Dorontić, S., Jovanović, S., Stefanovic, A., Kepić, D., Scopelliti, M., Ciasca, G., Di Santo, R., Bajuk Bogdanovic, D., Marković, O., Todorovic Markovic, B.,& Marković, Z.. (2024). Graphene quantum dots with covalently bonded gold nanoparticles winning the battle against methicillin-resistant Staphylococcus aureus under blue light. in Synthetic Metals
Elsevier., 309, 117753.
https://doi.org/10.1016/j.synthmet.2024.117753

Dorontić S, Jovanović S, Stefanovic A, Kepić D, Scopelliti M, Ciasca G, Di Santo R, Bajuk Bogdanovic D, Marković O, Todorovic Markovic B, Marković Z. Graphene quantum dots with covalently bonded gold nanoparticles winning the battle against methicillin-resistant Staphylococcus aureus under blue light. in Synthetic Metals. 2024;309:117753.
doi:10.1016/j.synthmet.2024.117753 .

Dorontić, Slađana, Jovanović, Svetlana, Stefanovic, Andjela, Kepić, Dejan, Scopelliti, Michelangelo, Ciasca, Gabriele, Di Santo, Riccardo, Bajuk Bogdanovic, Danica, Marković, Olivera, Todorovic Markovic, Biljana, Marković, Zoran, "Graphene quantum dots with covalently bonded gold nanoparticles winning the battle against methicillin-resistant Staphylococcus aureus under blue light" in Synthetic Metals, 309 (2024):117753,
https://doi.org/10.1016/j.synthmet.2024.117753 . .

TY  - JOUR
AU  - Vesković, Jelena
AU  - Sentić, Milica
AU  - Onjia, Antonije
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7857
AB  - Fluoride and nitrate contamination in groundwater is a global concern due to their toxicity and associated negative health effects. This study incorporated a comprehensive methodology, including hydrogeochemical analysis, drinking and irrigation water quality assessment, source apportionment, and health risk estimation of groundwater fluoride and nitrate in a lithium ore deposit basin in western Serbia. Groundwater major ion hydrogeochemistry was governed by water–rock interactions, with Ca-Mg-HCO3 identified as the predominant groundwater type. The entropy-weighted water quality index (EWQI), sodium adsorption ratio (SAR), and sodium percentage (%Na) revealed that 95% of the samples were of excellent to good quality for both drinking and irrigation. Moreover, the results showed that fluorides were of geogenic origin, whereas nitrates originated from agricultural activities. Although the fluoride and nitrate levels in groundwater were relatively low, averaging 1.0 mg/L and 11.1 mg/L, respectively, the results of the health risk assessment revealed that the ingestion of such groundwater can still lead to non-cancerous diseases. The threshold of one for the hazard index was exceeded in 15% and 35% of the samples for adults and children, respectively. Children were more vulnerable to non-carcinogenic risk, with fluorides being the primary contributing factor. The study outcomes can serve as a reference for other lithium-bearing ore areas and guide the management of regional groundwater resources.
PB  - MDPI
T2  - Metals
T1  - Hydrogeochemical Facies and Health Hazards of Fluoride and Nitrate in Groundwater of a Lithium Ore Deposit Basin
VL  - 14
IS  - 9
SP  - 1062
DO  - 10.3390/met14091062
ER  - 

@article{
author = "Vesković, Jelena and Sentić, Milica and Onjia, Antonije",
year = "2024",
abstract = "Fluoride and nitrate contamination in groundwater is a global concern due to their toxicity and associated negative health effects. This study incorporated a comprehensive methodology, including hydrogeochemical analysis, drinking and irrigation water quality assessment, source apportionment, and health risk estimation of groundwater fluoride and nitrate in a lithium ore deposit basin in western Serbia. Groundwater major ion hydrogeochemistry was governed by water–rock interactions, with Ca-Mg-HCO3 identified as the predominant groundwater type. The entropy-weighted water quality index (EWQI), sodium adsorption ratio (SAR), and sodium percentage (%Na) revealed that 95% of the samples were of excellent to good quality for both drinking and irrigation. Moreover, the results showed that fluorides were of geogenic origin, whereas nitrates originated from agricultural activities. Although the fluoride and nitrate levels in groundwater were relatively low, averaging 1.0 mg/L and 11.1 mg/L, respectively, the results of the health risk assessment revealed that the ingestion of such groundwater can still lead to non-cancerous diseases. The threshold of one for the hazard index was exceeded in 15% and 35% of the samples for adults and children, respectively. Children were more vulnerable to non-carcinogenic risk, with fluorides being the primary contributing factor. The study outcomes can serve as a reference for other lithium-bearing ore areas and guide the management of regional groundwater resources.",
publisher = "MDPI",
journal = "Metals",
title = "Hydrogeochemical Facies and Health Hazards of Fluoride and Nitrate in Groundwater of a Lithium Ore Deposit Basin",
volume = "14",
number = "9",
pages = "1062",
doi = "10.3390/met14091062"
}

Vesković, J., Sentić, M.,& Onjia, A.. (2024). Hydrogeochemical Facies and Health Hazards of Fluoride and Nitrate in Groundwater of a Lithium Ore Deposit Basin. in Metals
MDPI., 14(9), 1062.
https://doi.org/10.3390/met14091062

Vesković J, Sentić M, Onjia A. Hydrogeochemical Facies and Health Hazards of Fluoride and Nitrate in Groundwater of a Lithium Ore Deposit Basin. in Metals. 2024;14(9):1062.
doi:10.3390/met14091062 .

Vesković, Jelena, Sentić, Milica, Onjia, Antonije, "Hydrogeochemical Facies and Health Hazards of Fluoride and Nitrate in Groundwater of a Lithium Ore Deposit Basin" in Metals, 14, no. 9 (2024):1062,
https://doi.org/10.3390/met14091062 . .

TY  - JOUR
AU  - Vukićević, Emilija
AU  - Isailović, Jelena
AU  - Gajica, Gordana
AU  - Antić, Vesna
AU  - Jovančićević, Branimir
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7823
AB  - The stalks left after harvesting corn, tomatoes, and tobacco have no
further use and are usually burned on agricultural land. In our work samples of
this waste were collected and pyrolyzed at 400 ℃ for 30 min in a nitrogen
atmosphere. The solid residue (biochar) obtained by pyrolysis was analyzed,
and the results were compared with widely used solid fuels such as wood, coal,
coke and charcoal. The heat values of biochar from tomato, tobacco, corn ZP
6263, and corn BC 398 stalks were 24.12, 23.09, 26.24 and 25.78 MJ kg-1, respectively.
These values are significantly higher than the heat value of wood,
which is about 12.50 MJ kg-1. The ash content of biochar was 12–20 %, which
is consistent with the ash content of solid fuels. No heavy metals were found in
biochar samples. The results show that biochar obtained from the pyrolysis of
agricultural waste, such as tomatoes, tobacco and corn stalks, has good potential
for use as a solid fuel.
AB  - Стабљике које остају након жетве кукуруза и дувана, као и брања парадајза,
немају даљу употребу и обично се спаљују на пољопривредном земљишту. У
нашем раду узорци овог отпада су прикупљени и пиролизовани на 400 ℃ у атмо-
сфери азота током 30 min. Анализиран је чврсти остатак (биоугаљ) добијен пиро-
лизом, а резултати су упоређени са широко коришћеним конвенционалним чврс-
тим горивима као што су дрво, угаљ, кокс и дрвени угаљ. Калоријске вредности
биоугља из стабљика парадајза, дувана, кукуруза ZP 6263 и кукуруза BC 398 биле
су 24,12, 23,09, 26,24 и 25,78 МЈ kg-1. Ове вредности су знатно веће од калоријске
вредности дрвета која износи око 12,50 МЈ kg-1. Садржај пепела у биоугљу је био
12–20 %, што је у складу са садржајем пепела код чврстих горива. У узорцима био-
угља нису пронађени тешки метали. Резултати показују да биоугаљ добијен пиро-
лизом пољопривредног отпада, као што су стабљике парадајза, дувана и кукуруза,
има добар потенцијал за употребу као чврсто гориво.
PB  - Srpsko hemijsko društvo
T2  - Journal of the Serbian Chemical Society
T1  - Biochar from agricultural biomass: Green material as an ecological alternative to solid fossil fuels
T1  - Биоугаљ из пољопривредне биомасе: зелени материјал као еколошка алтернатива чврстим фосилним горивима
VL  - 89
IS  - 6
SP  - 907
EP  - 919
DO  - 10.2298/JSC240126048V
ER  - 

@article{
author = "Vukićević, Emilija and Isailović, Jelena and Gajica, Gordana and Antić, Vesna and Jovančićević, Branimir",
year = "2024",
abstract = "The stalks left after harvesting corn, tomatoes, and tobacco have no
further use and are usually burned on agricultural land. In our work samples of
this waste were collected and pyrolyzed at 400 ℃ for 30 min in a nitrogen
atmosphere. The solid residue (biochar) obtained by pyrolysis was analyzed,
and the results were compared with widely used solid fuels such as wood, coal,
coke and charcoal. The heat values of biochar from tomato, tobacco, corn ZP
6263, and corn BC 398 stalks were 24.12, 23.09, 26.24 and 25.78 MJ kg-1, respectively.
These values are significantly higher than the heat value of wood,
which is about 12.50 MJ kg-1. The ash content of biochar was 12–20 %, which
is consistent with the ash content of solid fuels. No heavy metals were found in
biochar samples. The results show that biochar obtained from the pyrolysis of
agricultural waste, such as tomatoes, tobacco and corn stalks, has good potential
for use as a solid fuel., Стабљике које остају након жетве кукуруза и дувана, као и брања парадајза,
немају даљу употребу и обично се спаљују на пољопривредном земљишту. У
нашем раду узорци овог отпада су прикупљени и пиролизовани на 400 ℃ у атмо-
сфери азота током 30 min. Анализиран је чврсти остатак (биоугаљ) добијен пиро-
лизом, а резултати су упоређени са широко коришћеним конвенционалним чврс-
тим горивима као што су дрво, угаљ, кокс и дрвени угаљ. Калоријске вредности
биоугља из стабљика парадајза, дувана, кукуруза ZP 6263 и кукуруза BC 398 биле
су 24,12, 23,09, 26,24 и 25,78 МЈ kg-1. Ове вредности су знатно веће од калоријске
вредности дрвета која износи око 12,50 МЈ kg-1. Садржај пепела у биоугљу је био
12–20 %, што је у складу са садржајем пепела код чврстих горива. У узорцима био-
угља нису пронађени тешки метали. Резултати показују да биоугаљ добијен пиро-
лизом пољопривредног отпада, као што су стабљике парадајза, дувана и кукуруза,
има добар потенцијал за употребу као чврсто гориво.",
publisher = "Srpsko hemijsko društvo",
journal = "Journal of the Serbian Chemical Society",
title = "Biochar from agricultural biomass: Green material as an ecological alternative to solid fossil fuels, Биоугаљ из пољопривредне биомасе: зелени материјал као еколошка алтернатива чврстим фосилним горивима",
volume = "89",
number = "6",
pages = "907-919",
doi = "10.2298/JSC240126048V"
}

Vukićević, E., Isailović, J., Gajica, G., Antić, V.,& Jovančićević, B.. (2024). Biochar from agricultural biomass: Green material as an ecological alternative to solid fossil fuels. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo., 89(6), 907-919.
https://doi.org/10.2298/JSC240126048V

Vukićević E, Isailović J, Gajica G, Antić V, Jovančićević B. Biochar from agricultural biomass: Green material as an ecological alternative to solid fossil fuels. in Journal of the Serbian Chemical Society. 2024;89(6):907-919.
doi:10.2298/JSC240126048V .

Vukićević, Emilija, Isailović, Jelena, Gajica, Gordana, Antić, Vesna, Jovančićević, Branimir, "Biochar from agricultural biomass: Green material as an ecological alternative to solid fossil fuels" in Journal of the Serbian Chemical Society, 89, no. 6 (2024):907-919,
https://doi.org/10.2298/JSC240126048V . .

TY  - JOUR
AU  - Milenković, Mila
AU  - Ciasca, Gabriele
AU  - Bonasera, Aurelio
AU  - Scopelliti, Michelangelo
AU  - Marković, Olivera
AU  - Verbić, Tatjana
AU  - Todorović Marković, Biljana
AU  - Jovanović, Svetlana
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7093
AB  - The widespread abuse of traditional antibiotics has led to a global rise in antibiotic-resistant bacteria, which give in return unprecedented health risks. Therefore, there is a large and urgent need for the development of new, smart antibacterial agents able to efficiently kill or inhibit bacterial growth. In this study, we investigated the antibacterial activity of S, N-doped Graphene Quantum Dots (GQDs) as a light-triggered antibacterial agent. Gamma irradiation was employed as a tool to achieve one-step modification of GQDs in the presence of L-cysteine amino acid as a source of heteroatoms. X-ray Photoelectron Spectroscopy (XPS), nuclear magnetic 
resonance (NMR), and zeta potential measurements provided the necessary data to clarify the structure of modified dots and verify the introduction of both S- and N-atoms in GQDs structure, but also severe changes in the aromatic, sp2 domains. Namely, γ-irradiation caused a bonding of S atoms in 1.14 at.% mainly as thiol groups, and N in 1.81 at.% as amino groups, but sp2 contribution in GQD structure was lowered from 63.00 to 4.86 at.%, as measured in dots irradiated at a dose of 200 kGy. Fluorescence quenching measurements showed that L-cysteine-modified dots are able to bind to human serum albumin. The antibacterial activity of GQDs 
combined with 1 and 6 h of blue light (470 nm) irradiation was tested against 8 bacterial strains. GQD-cys-25 sample provided the best results, with minimum inhibitory concentration (MIC) as low as 125 μg/mL against S. aureus, E. faecalis, and E. coli after only 1 h of blue light exposure.
PB  - Elsevier
T2  - Journal of Photochemistry and Photobiology, B: Biology
T1  - Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects
VL  - 250
SP  - 112818
DO  - 10.1016/j.jphotobiol.2023.112818
ER  - 

@article{
author = "Milenković, Mila and Ciasca, Gabriele and Bonasera, Aurelio and Scopelliti, Michelangelo and Marković, Olivera and Verbić, Tatjana and Todorović Marković, Biljana and Jovanović, Svetlana",
year = "2024",
abstract = "The widespread abuse of traditional antibiotics has led to a global rise in antibiotic-resistant bacteria, which give in return unprecedented health risks. Therefore, there is a large and urgent need for the development of new, smart antibacterial agents able to efficiently kill or inhibit bacterial growth. In this study, we investigated the antibacterial activity of S, N-doped Graphene Quantum Dots (GQDs) as a light-triggered antibacterial agent. Gamma irradiation was employed as a tool to achieve one-step modification of GQDs in the presence of L-cysteine amino acid as a source of heteroatoms. X-ray Photoelectron Spectroscopy (XPS), nuclear magnetic 
resonance (NMR), and zeta potential measurements provided the necessary data to clarify the structure of modified dots and verify the introduction of both S- and N-atoms in GQDs structure, but also severe changes in the aromatic, sp2 domains. Namely, γ-irradiation caused a bonding of S atoms in 1.14 at.% mainly as thiol groups, and N in 1.81 at.% as amino groups, but sp2 contribution in GQD structure was lowered from 63.00 to 4.86 at.%, as measured in dots irradiated at a dose of 200 kGy. Fluorescence quenching measurements showed that L-cysteine-modified dots are able to bind to human serum albumin. The antibacterial activity of GQDs 
combined with 1 and 6 h of blue light (470 nm) irradiation was tested against 8 bacterial strains. GQD-cys-25 sample provided the best results, with minimum inhibitory concentration (MIC) as low as 125 μg/mL against S. aureus, E. faecalis, and E. coli after only 1 h of blue light exposure.",
publisher = "Elsevier",
journal = "Journal of Photochemistry and Photobiology, B: Biology",
title = "Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects",
volume = "250",
pages = "112818",
doi = "10.1016/j.jphotobiol.2023.112818"
}

Milenković, M., Ciasca, G., Bonasera, A., Scopelliti, M., Marković, O., Verbić, T., Todorović Marković, B.,& Jovanović, S.. (2024). Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects. in Journal of Photochemistry and Photobiology, B: Biology
Elsevier., 250, 112818.
https://doi.org/10.1016/j.jphotobiol.2023.112818

Milenković M, Ciasca G, Bonasera A, Scopelliti M, Marković O, Verbić T, Todorović Marković B, Jovanović S. Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects. in Journal of Photochemistry and Photobiology, B: Biology. 2024;250:112818.
doi:10.1016/j.jphotobiol.2023.112818 .

Milenković, Mila, Ciasca, Gabriele, Bonasera, Aurelio, Scopelliti, Michelangelo, Marković, Olivera, Verbić, Tatjana, Todorović Marković, Biljana, Jovanović, Svetlana, "Blue-light-driven photoactivity of L-cysteine-modified graphene quantum  dots and their antibacterial effects" in Journal of Photochemistry and Photobiology, B: Biology, 250 (2024):112818,
https://doi.org/10.1016/j.jphotobiol.2023.112818 . .

TY  - JOUR
AU  - Dorontić, Slađana
AU  - Bonasera, Aurelio
AU  - Scopelliti, Michelangelo
AU  - Marković, Olivera
AU  - Verbić, Tatjana
AU  - Sredojević, Dušan
AU  - Ciasca, Gabriele
AU  - Di Santo, Riccardo
AU  - Mead, James L.
AU  - Budimir, Milica
AU  - Bajuk-Bogdanović, Danica
AU  - Mojsin, Marija
AU  - Pejić, Jelena
AU  - Stevanović, Milena
AU  - Jovanović, Svetlana
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7728
AB  - The widespread usage of the herbicide glyphosate calls for urgent action, aiming at the development of new, 
simple, low-cost, and eco-friendly detection approaches. In the last decade, investigation of graphene quantum 
dots (GQDs) as potential optical probes for various pollutants rapidly grew, thanks to their easy-manipulative 
structure, remarkable photoluminescence (PL) in the visible part of the spectrum, good dispersibility, biocom patibility, and non-toxicity, as well. Herein, a fast, simple, and environmentally friendly method for GQDs 
structural modification is presented. GQDs raw powder was exposed to γ- rays at three different doses (100, 200, 
and 300 kGy) in air, without any solvent or reagents. Irradiation of dots under such affordable conditions led to 
the additional incorporation of oxygen-containing moieties in the GQD structure. For the first time, oxygen-rich 
GQDs irradiated at a 300 kGy dose were successfully applied as direct turn-off PL probe for glyphosate detection. 
The high coefficient of determination (R-squared (R2
) = 0.99) and very low limit of detection (3.02 μmol L-1) 
reveal good linearity between the potential sensor and analyte, as well as sensitivity. Glyphosate was successfully 
detected in celery samples, with a recovery value of 107 ± 0.85%. To evaluate the biological safety of the 
proposed sensing probe, [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] (MTT) and the hemo lysis assays were performed. Obtained results show that irradiated and non-irradiated GQDs did not cause the 
death of MRC-5 cells, and hemolysis of erythrocytes. The obtained results demonstrate that GQDs irradiated in an 
air medium can be potentially applied for glyphosate detection.
PB  - Elsevier
T2  - Journal of Environmental Chemical Engineering
T1  - High-performing structural optimization of graphene quantum dots as  glyphosate herbicide photoluminescent probes: real case studies and  mechanism insights
VL  - 12
IS  - 4
SP  - 113193
DO  - 10.1016/j.jece.2024.113193
ER  - 

@article{
author = "Dorontić, Slađana and Bonasera, Aurelio and Scopelliti, Michelangelo and Marković, Olivera and Verbić, Tatjana and Sredojević, Dušan and Ciasca, Gabriele and Di Santo, Riccardo and Mead, James L. and Budimir, Milica and Bajuk-Bogdanović, Danica and Mojsin, Marija and Pejić, Jelena and Stevanović, Milena and Jovanović, Svetlana",
year = "2024",
abstract = "The widespread usage of the herbicide glyphosate calls for urgent action, aiming at the development of new, 
simple, low-cost, and eco-friendly detection approaches. In the last decade, investigation of graphene quantum 
dots (GQDs) as potential optical probes for various pollutants rapidly grew, thanks to their easy-manipulative 
structure, remarkable photoluminescence (PL) in the visible part of the spectrum, good dispersibility, biocom patibility, and non-toxicity, as well. Herein, a fast, simple, and environmentally friendly method for GQDs 
structural modification is presented. GQDs raw powder was exposed to γ- rays at three different doses (100, 200, 
and 300 kGy) in air, without any solvent or reagents. Irradiation of dots under such affordable conditions led to 
the additional incorporation of oxygen-containing moieties in the GQD structure. For the first time, oxygen-rich 
GQDs irradiated at a 300 kGy dose were successfully applied as direct turn-off PL probe for glyphosate detection. 
The high coefficient of determination (R-squared (R2
) = 0.99) and very low limit of detection (3.02 μmol L-1) 
reveal good linearity between the potential sensor and analyte, as well as sensitivity. Glyphosate was successfully 
detected in celery samples, with a recovery value of 107 ± 0.85%. To evaluate the biological safety of the 
proposed sensing probe, [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] (MTT) and the hemo lysis assays were performed. Obtained results show that irradiated and non-irradiated GQDs did not cause the 
death of MRC-5 cells, and hemolysis of erythrocytes. The obtained results demonstrate that GQDs irradiated in an 
air medium can be potentially applied for glyphosate detection.",
publisher = "Elsevier",
journal = "Journal of Environmental Chemical Engineering",
title = "High-performing structural optimization of graphene quantum dots as  glyphosate herbicide photoluminescent probes: real case studies and  mechanism insights",
volume = "12",
number = "4",
pages = "113193",
doi = "10.1016/j.jece.2024.113193"
}

Dorontić, S., Bonasera, A., Scopelliti, M., Marković, O., Verbić, T., Sredojević, D., Ciasca, G., Di Santo, R., Mead, J. L., Budimir, M., Bajuk-Bogdanović, D., Mojsin, M., Pejić, J., Stevanović, M.,& Jovanović, S.. (2024). High-performing structural optimization of graphene quantum dots as  glyphosate herbicide photoluminescent probes: real case studies and  mechanism insights. in Journal of Environmental Chemical Engineering
Elsevier., 12(4), 113193.
https://doi.org/10.1016/j.jece.2024.113193

Dorontić S, Bonasera A, Scopelliti M, Marković O, Verbić T, Sredojević D, Ciasca G, Di Santo R, Mead JL, Budimir M, Bajuk-Bogdanović D, Mojsin M, Pejić J, Stevanović M, Jovanović S. High-performing structural optimization of graphene quantum dots as  glyphosate herbicide photoluminescent probes: real case studies and  mechanism insights. in Journal of Environmental Chemical Engineering. 2024;12(4):113193.
doi:10.1016/j.jece.2024.113193 .

Dorontić, Slađana, Bonasera, Aurelio, Scopelliti, Michelangelo, Marković, Olivera, Verbić, Tatjana, Sredojević, Dušan, Ciasca, Gabriele, Di Santo, Riccardo, Mead, James L., Budimir, Milica, Bajuk-Bogdanović, Danica, Mojsin, Marija, Pejić, Jelena, Stevanović, Milena, Jovanović, Svetlana, "High-performing structural optimization of graphene quantum dots as  glyphosate herbicide photoluminescent probes: real case studies and  mechanism insights" in Journal of Environmental Chemical Engineering, 12, no. 4 (2024):113193,
https://doi.org/10.1016/j.jece.2024.113193 . .

TY  - CONF
AU  - Baltić, Marija
AU  - Mladenović, Ivana
AU  - Vorkapić, Miloš
AU  - Vasić, Miloš
AU  - Vencl, Aleksandar
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7862
AB  - The specimens were made using an additive technology. Polyethylene terephthalate glycol
(PETG) filament was used as the primary material. Three series with nine different printing
specimens (different printing parameters) were made. The Vickers microhardness (HV) of all
specimens was tested. The temperature treatments of specimens were done in a mold with NaCl
powder (230°C, 30 min), and in a chamber at low temperature (-200 °C, 30 cycles). It was
observed that the HV values oscillated, depending on the printing parameters, temperature
treatment, and locations. The microhardness was slightly higher on the bottom surface of the
specimens than on the top surface. For untreated specimens, the average microhardness measured
on the top and bottom surfaces was between 10.2 and 12.6 HV. For specimens treated in mold
with NaCl powder, changes in geometry were observed, together with an increased
microhardness of 11.0 to 13.5 HV. The treatment in a chamber at low temperature induced a
decrease in microhardness, and the values were in the range of 9.0-9.5 HV. It is commonly
recognized that the microstructural alterations in amorphous polymers are directly correlated with
microhardness. In this connection, the basic idea is to show treatments that can significantly
improve/degrade the mechanical properties of this material in daily use.
PB  - Serbian Ceramic Society
C3  - Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia
T1  - Effect of temperature treatments on microhardness of additively manufactured PETG
SP  - 77
EP  - 78
UR  - https://hdl.handle.net/21.15107/rcub_cer_7862
ER  - 

@conference{
author = "Baltić, Marija and Mladenović, Ivana and Vorkapić, Miloš and Vasić, Miloš and Vencl, Aleksandar",
year = "2024",
abstract = "The specimens were made using an additive technology. Polyethylene terephthalate glycol
(PETG) filament was used as the primary material. Three series with nine different printing
specimens (different printing parameters) were made. The Vickers microhardness (HV) of all
specimens was tested. The temperature treatments of specimens were done in a mold with NaCl
powder (230°C, 30 min), and in a chamber at low temperature (-200 °C, 30 cycles). It was
observed that the HV values oscillated, depending on the printing parameters, temperature
treatment, and locations. The microhardness was slightly higher on the bottom surface of the
specimens than on the top surface. For untreated specimens, the average microhardness measured
on the top and bottom surfaces was between 10.2 and 12.6 HV. For specimens treated in mold
with NaCl powder, changes in geometry were observed, together with an increased
microhardness of 11.0 to 13.5 HV. The treatment in a chamber at low temperature induced a
decrease in microhardness, and the values were in the range of 9.0-9.5 HV. It is commonly
recognized that the microstructural alterations in amorphous polymers are directly correlated with
microhardness. In this connection, the basic idea is to show treatments that can significantly
improve/degrade the mechanical properties of this material in daily use.",
publisher = "Serbian Ceramic Society",
journal = "Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia",
title = "Effect of temperature treatments on microhardness of additively manufactured PETG",
pages = "77-78",
url = "https://hdl.handle.net/21.15107/rcub_cer_7862"
}

Baltić, M., Mladenović, I., Vorkapić, M., Vasić, M.,& Vencl, A.. (2024). Effect of temperature treatments on microhardness of additively manufactured PETG. in Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia
Serbian Ceramic Society., 77-78.
https://hdl.handle.net/21.15107/rcub_cer_7862

Baltić M, Mladenović I, Vorkapić M, Vasić M, Vencl A. Effect of temperature treatments on microhardness of additively manufactured PETG. in Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia. 2024;:77-78.
https://hdl.handle.net/21.15107/rcub_cer_7862 .

Baltić, Marija, Mladenović, Ivana, Vorkapić, Miloš, Vasić, Miloš, Vencl, Aleksandar, "Effect of temperature treatments on microhardness of additively manufactured PETG" in Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia (2024):77-78,
https://hdl.handle.net/21.15107/rcub_cer_7862 .

TY  - CONF
AU  - Vasić, Miloš
AU  - Vorkapić, Miloš
AU  - Vencl, Aleksandar
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7861
AB  - The main goal of this paper was to compare the lumped and thin layer modelling approach for
describing the drying kinetics of clay slabs extruded from various clays. Four drying regimes
were firstly designed. The drying velocity was fixed to 3 m/s in all experiments. The drying
temperature and humidity were hold at 400C and 60% in the first drying regime. These
parameters were raised for 100C and 10% in each following experiment. Eight thin-layer models,
including the new one, was used. The non-linear regression analysis was applied for fitting the
experimental data. The lumped approach is relatively new and it assumes that different drying
mechanisms which affects the internal moisture transport are combined and presented in a form
of the effective diffusivity constant. The lumped modelling approach has retained and reused the
form of the Crack’s diffusion equation with only one update. The pure diffusion coefficient was
replaced with the effective one. Since the effective moisture diffusivity can vary with time the
most advanced lumped models are taking this into account by defining the relationship between
the effective diffusivity coefficient and the Fourier number. This model was adopted in this paper. Results have shown that the best thin layer model was the new one. It was found that this
model has up to 5 % deviation from the experimentally registered data at the beginning of the
first drying segment. The lumped model was deviating from the experimental data for only 2%.
This was another confirmation that the conjugation degree in thin layer modelling is lower than in
the case of the lumped approach. This means that thin layer model application is actually very
limited, especially for porous materials which predominantly shrinks during drying, due to
theoretical assumptions which simplifies the boundary conditions for which the equations were
originally developed.
PB  - Serbian Ceramic Society
C3  - Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia
T1  - The application of the thin and lumped appreoach for comparision of the drying kinetic registered for various thin clay slabs
SP  - 76
EP  - 77
UR  - https://hdl.handle.net/21.15107/rcub_cer_7861
ER  - 

@conference{
author = "Vasić, Miloš and Vorkapić, Miloš and Vencl, Aleksandar",
year = "2024",
abstract = "The main goal of this paper was to compare the lumped and thin layer modelling approach for
describing the drying kinetics of clay slabs extruded from various clays. Four drying regimes
were firstly designed. The drying velocity was fixed to 3 m/s in all experiments. The drying
temperature and humidity were hold at 400C and 60% in the first drying regime. These
parameters were raised for 100C and 10% in each following experiment. Eight thin-layer models,
including the new one, was used. The non-linear regression analysis was applied for fitting the
experimental data. The lumped approach is relatively new and it assumes that different drying
mechanisms which affects the internal moisture transport are combined and presented in a form
of the effective diffusivity constant. The lumped modelling approach has retained and reused the
form of the Crack’s diffusion equation with only one update. The pure diffusion coefficient was
replaced with the effective one. Since the effective moisture diffusivity can vary with time the
most advanced lumped models are taking this into account by defining the relationship between
the effective diffusivity coefficient and the Fourier number. This model was adopted in this paper. Results have shown that the best thin layer model was the new one. It was found that this
model has up to 5 % deviation from the experimentally registered data at the beginning of the
first drying segment. The lumped model was deviating from the experimental data for only 2%.
This was another confirmation that the conjugation degree in thin layer modelling is lower than in
the case of the lumped approach. This means that thin layer model application is actually very
limited, especially for porous materials which predominantly shrinks during drying, due to
theoretical assumptions which simplifies the boundary conditions for which the equations were
originally developed.",
publisher = "Serbian Ceramic Society",
journal = "Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia",
title = "The application of the thin and lumped appreoach for comparision of the drying kinetic registered for various thin clay slabs",
pages = "76-77",
url = "https://hdl.handle.net/21.15107/rcub_cer_7861"
}

Vasić, M., Vorkapić, M.,& Vencl, A.. (2024). The application of the thin and lumped appreoach for comparision of the drying kinetic registered for various thin clay slabs. in Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia
Serbian Ceramic Society., 76-77.
https://hdl.handle.net/21.15107/rcub_cer_7861

Vasić M, Vorkapić M, Vencl A. The application of the thin and lumped appreoach for comparision of the drying kinetic registered for various thin clay slabs. in Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia. 2024;:76-77.
https://hdl.handle.net/21.15107/rcub_cer_7861 .

Vasić, Miloš, Vorkapić, Miloš, Vencl, Aleksandar, "The application of the thin and lumped appreoach for comparision of the drying kinetic registered for various thin clay slabs" in Serbian Ceramic Society Conference ”Advanced Ceramics and Application XII”, Program and the Book of Abstracts; September 18-20, 2024; Belgrade, Serbia (2024):76-77,
https://hdl.handle.net/21.15107/rcub_cer_7861 .

TY  - JOUR
AU  - Jednak Berić, Tanja
AU  - Vrvić, Miroslav
AU  - Lješević, Marija
AU  - Avdalović, Jelena
AU  - Ilić, Mila
AU  - Crnković, Dragan
AU  - Jovančićević, Branimir
AU  - Miletić, Srđan
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7773
AB  - Environmental context: Mitigating the environmental fallout of industrial accidents is crucial. In a recent study, researchers conducted tests on model substrates to explore the effectiveness of bioremediation in treating complex refinery contaminants resulting from both accidental and deliberate facility damage. The research reveals that bioremediation can be a promising, eco-friendly solution for cleaning up such pollutants, aligning with broader efforts to combat environmental harm resulting from industrial incidents.

Rationale: Bioremediation harnesses microorganisms’ diverse metabolic abilities to detoxify and eliminate pollutants, particularly hydrocarbon-based ones such as oil. This natural biodegradation process performed by microorganisms is a cost-effective method for environmental cleanup compared to other remediation technologies.

Methodology: In this study, we examined the fate of heavy metals, cobalt and molybdenum, by the analysis of the basic chemical parameters of other sample components, such as n-hexane extractable substances and total petroleum hydrocarbons. The metal content was determined using inductively coupled plasma–optical emission spectrometry (ICP-OES). Exchangeable (loosely bound to the surface of particles and due to its high mobility and availability is crucial for understanding the potential immediate impact of metal contamination) and more stable fractions of the metal and the metal forms were determined using a sequential extraction method. The phase composition of the samples was determined by X-ray diffraction.

Results: In our microbiological analysis, we isolated various cultures from a consortium of microorganisms. Basic chemical analysis indicators, such as n-hexane extractable substances, total petroleum hydrocarbons and humic acids, reflected robust microbiological activity. During the study, metals in exchangeable form decreased and those in more stable forms increased.

Discussion: The sequential extraction of cobalt and molybdenum revealed shifts in various metal fractions within the bioaugmented substrate post-bioremediation, differing from the initial substrate. These alterations in metal fractions are likely attributable to microbial actions, leading to the formation of more stable metal fractions throughout the bioremediation process.
PB  - CSIRO Publishing
T2  - Environmental Chemistry
T1  - Testing of the bioremediation on model substrates for complex refinery contaminants arising from accidental or deliberate facility damage
VL  - 21
IS  - 5
SP  - EN23111
DO  - 10.1071/EN23111
ER  - 

@article{
author = "Jednak Berić, Tanja and Vrvić, Miroslav and Lješević, Marija and Avdalović, Jelena and Ilić, Mila and Crnković, Dragan and Jovančićević, Branimir and Miletić, Srđan",
year = "2024",
abstract = "Environmental context: Mitigating the environmental fallout of industrial accidents is crucial. In a recent study, researchers conducted tests on model substrates to explore the effectiveness of bioremediation in treating complex refinery contaminants resulting from both accidental and deliberate facility damage. The research reveals that bioremediation can be a promising, eco-friendly solution for cleaning up such pollutants, aligning with broader efforts to combat environmental harm resulting from industrial incidents.

Rationale: Bioremediation harnesses microorganisms’ diverse metabolic abilities to detoxify and eliminate pollutants, particularly hydrocarbon-based ones such as oil. This natural biodegradation process performed by microorganisms is a cost-effective method for environmental cleanup compared to other remediation technologies.

Methodology: In this study, we examined the fate of heavy metals, cobalt and molybdenum, by the analysis of the basic chemical parameters of other sample components, such as n-hexane extractable substances and total petroleum hydrocarbons. The metal content was determined using inductively coupled plasma–optical emission spectrometry (ICP-OES). Exchangeable (loosely bound to the surface of particles and due to its high mobility and availability is crucial for understanding the potential immediate impact of metal contamination) and more stable fractions of the metal and the metal forms were determined using a sequential extraction method. The phase composition of the samples was determined by X-ray diffraction.

Results: In our microbiological analysis, we isolated various cultures from a consortium of microorganisms. Basic chemical analysis indicators, such as n-hexane extractable substances, total petroleum hydrocarbons and humic acids, reflected robust microbiological activity. During the study, metals in exchangeable form decreased and those in more stable forms increased.

Discussion: The sequential extraction of cobalt and molybdenum revealed shifts in various metal fractions within the bioaugmented substrate post-bioremediation, differing from the initial substrate. These alterations in metal fractions are likely attributable to microbial actions, leading to the formation of more stable metal fractions throughout the bioremediation process.",
publisher = "CSIRO Publishing",
journal = "Environmental Chemistry",
title = "Testing of the bioremediation on model substrates for complex refinery contaminants arising from accidental or deliberate facility damage",
volume = "21",
number = "5",
pages = "EN23111",
doi = "10.1071/EN23111"
}

Jednak Berić, T., Vrvić, M., Lješević, M., Avdalović, J., Ilić, M., Crnković, D., Jovančićević, B.,& Miletić, S.. (2024). Testing of the bioremediation on model substrates for complex refinery contaminants arising from accidental or deliberate facility damage. in Environmental Chemistry
CSIRO Publishing., 21(5), EN23111.
https://doi.org/10.1071/EN23111

Jednak Berić T, Vrvić M, Lješević M, Avdalović J, Ilić M, Crnković D, Jovančićević B, Miletić S. Testing of the bioremediation on model substrates for complex refinery contaminants arising from accidental or deliberate facility damage. in Environmental Chemistry. 2024;21(5):EN23111.
doi:10.1071/EN23111 .

Jednak Berić, Tanja, Vrvić, Miroslav, Lješević, Marija, Avdalović, Jelena, Ilić, Mila, Crnković, Dragan, Jovančićević, Branimir, Miletić, Srđan, "Testing of the bioremediation on model substrates for complex refinery contaminants arising from accidental or deliberate facility damage" in Environmental Chemistry, 21, no. 5 (2024):EN23111,
https://doi.org/10.1071/EN23111 . .

TY  - CONF
AU  - Verbić, Tatjana
AU  - Marković, Olivera
AU  - Pešić, Miloš
AU  - Topalović, Igor
AU  - Đurđević, Mladen
AU  - Kuentz, Martin
AU  - Avdeef, Alex
AU  - Serajuddin, Abu
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7860
AB  - A majority of the new chemical entities (NCE) that emerged as potential drug candidates in pharmaceutical development during the past 2-3 decades are practically insoluble solids consisting of ionizable molecules. Class II BCS drugs (Biopharmaceutics Classification System) exhibit poor bioavailability due to insufficient absorption in the gastrointestinal tract with slow drug release from the dosage forms and low solubility as the limiting steps for their absorption. Thus, detailed and precise study of compound solubility and the possibilities to increase solubility and dissolution rate, are at the core of the development of bioavailable drug dosage forms and clinically effective pharmaceutical products that would dissolve in gastric and intestinal fluids after oral administration or not precipitate in the blood after intravenous administration. A white paper on consensus recommendations for improving data quality in equilibrium solubility measurement of ionizable drugs emphasizes the importance of precise solubility measurements. As a part of solubility studies of a group of tricyclic antidepressants (TCAs) we have shown the influence of competing counterions, such as buffering agents, complexing agents, salt coformers, tonicity adjusters, and solid-phase transformations on the aqueous solubility of studied drugs.
PB  - University of Novi Sad, Faculty of Sciences
C3  - 21st IUPAC International Symposium on Solubility Phenomena and Related Equilibrium Processes (ISSP21), Book of Abstracts; September 9–13, 2024, Novi Sad, Serbia
T1  - Drug solubility enhancement: from buffer complexes formation to acid-base supersolubilization
SP  - 13
EP  - 13
UR  - https://hdl.handle.net/21.15107/rcub_cer_7860
ER  - 

@conference{
author = "Verbić, Tatjana and Marković, Olivera and Pešić, Miloš and Topalović, Igor and Đurđević, Mladen and Kuentz, Martin and Avdeef, Alex and Serajuddin, Abu",
year = "2024",
abstract = "A majority of the new chemical entities (NCE) that emerged as potential drug candidates in pharmaceutical development during the past 2-3 decades are practically insoluble solids consisting of ionizable molecules. Class II BCS drugs (Biopharmaceutics Classification System) exhibit poor bioavailability due to insufficient absorption in the gastrointestinal tract with slow drug release from the dosage forms and low solubility as the limiting steps for their absorption. Thus, detailed and precise study of compound solubility and the possibilities to increase solubility and dissolution rate, are at the core of the development of bioavailable drug dosage forms and clinically effective pharmaceutical products that would dissolve in gastric and intestinal fluids after oral administration or not precipitate in the blood after intravenous administration. A white paper on consensus recommendations for improving data quality in equilibrium solubility measurement of ionizable drugs emphasizes the importance of precise solubility measurements. As a part of solubility studies of a group of tricyclic antidepressants (TCAs) we have shown the influence of competing counterions, such as buffering agents, complexing agents, salt coformers, tonicity adjusters, and solid-phase transformations on the aqueous solubility of studied drugs.",
publisher = "University of Novi Sad, Faculty of Sciences",
journal = "21st IUPAC International Symposium on Solubility Phenomena and Related Equilibrium Processes (ISSP21), Book of Abstracts; September 9–13, 2024, Novi Sad, Serbia",
title = "Drug solubility enhancement: from buffer complexes formation to acid-base supersolubilization",
pages = "13-13",
url = "https://hdl.handle.net/21.15107/rcub_cer_7860"
}

Verbić, T., Marković, O., Pešić, M., Topalović, I., Đurđević, M., Kuentz, M., Avdeef, A.,& Serajuddin, A.. (2024). Drug solubility enhancement: from buffer complexes formation to acid-base supersolubilization. in 21st IUPAC International Symposium on Solubility Phenomena and Related Equilibrium Processes (ISSP21), Book of Abstracts; September 9–13, 2024, Novi Sad, Serbia
University of Novi Sad, Faculty of Sciences., 13-13.
https://hdl.handle.net/21.15107/rcub_cer_7860

Verbić T, Marković O, Pešić M, Topalović I, Đurđević M, Kuentz M, Avdeef A, Serajuddin A. Drug solubility enhancement: from buffer complexes formation to acid-base supersolubilization. in 21st IUPAC International Symposium on Solubility Phenomena and Related Equilibrium Processes (ISSP21), Book of Abstracts; September 9–13, 2024, Novi Sad, Serbia. 2024;:13-13.
https://hdl.handle.net/21.15107/rcub_cer_7860 .

Verbić, Tatjana, Marković, Olivera, Pešić, Miloš, Topalović, Igor, Đurđević, Mladen, Kuentz, Martin, Avdeef, Alex, Serajuddin, Abu, "Drug solubility enhancement: from buffer complexes formation to acid-base supersolubilization" in 21st IUPAC International Symposium on Solubility Phenomena and Related Equilibrium Processes (ISSP21), Book of Abstracts; September 9–13, 2024, Novi Sad, Serbia (2024):13-13,
https://hdl.handle.net/21.15107/rcub_cer_7860 .

TY  - JOUR
AU  - Trajković, Ivana
AU  - Sentić, Milica
AU  - Vesković, Jelena
AU  - Lučić, Milica
AU  - Miletić, Andrijana
AU  - Onjia, Antonije
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7826
AB  - The degradation of sediments in urban environments worldwide is driven by population growth, urbanization, and industrialization, highlighting the need for thorough quality assessment and management strategies. As a result of these anthropogenic activities, benzene, toluene, ethylbenzene, xylenes, and styrene (BTEXS) are persistently released into the environment, polluting sediment. This study employed self-organizing maps (SOMs), positive matrix factorization (PMF), and Monte Carlo simulation of source-oriented health risks to comprehensively investigate sediment in an urban shallow lake in a mid-sized city in central Serbia. The results indicated a mean ∑BTEXS concentration of 225 µg/kg, with toluene as the dominant congener, followed by m,p-xylene, benzene, ethylbenzene, o-xylene, and styrene. Three contamination sources were identified: waste solvents and plastic waste due to intensive recreational activities, and vehicle exhaust from heavy traffic surrounding the lake. Both non-carcinogenic and carcinogenic health risks were below the permissible limits. However, children were more susceptible to health risks. Benzene from vehicle exhaust is the most responsible for non-carcinogenic and carcinogenic health risks in both population groups. The results of this study can help researchers to find a suitable perspective on the dynamics and impacts of BTEXS in lake sediments.
PB  - MDPI
T2  - Water
T1  - Source-Oriented Health Risks and Distribution of BTEXS in Urban Shallow Lake Sediment: Application of the Positive Matrix Factorization Model
VL  - 16
IS  - 16
SP  - 2302
DO  - 10.3390/w16162302
ER  - 

@article{
author = "Trajković, Ivana and Sentić, Milica and Vesković, Jelena and Lučić, Milica and Miletić, Andrijana and Onjia, Antonije",
year = "2024",
abstract = "The degradation of sediments in urban environments worldwide is driven by population growth, urbanization, and industrialization, highlighting the need for thorough quality assessment and management strategies. As a result of these anthropogenic activities, benzene, toluene, ethylbenzene, xylenes, and styrene (BTEXS) are persistently released into the environment, polluting sediment. This study employed self-organizing maps (SOMs), positive matrix factorization (PMF), and Monte Carlo simulation of source-oriented health risks to comprehensively investigate sediment in an urban shallow lake in a mid-sized city in central Serbia. The results indicated a mean ∑BTEXS concentration of 225 µg/kg, with toluene as the dominant congener, followed by m,p-xylene, benzene, ethylbenzene, o-xylene, and styrene. Three contamination sources were identified: waste solvents and plastic waste due to intensive recreational activities, and vehicle exhaust from heavy traffic surrounding the lake. Both non-carcinogenic and carcinogenic health risks were below the permissible limits. However, children were more susceptible to health risks. Benzene from vehicle exhaust is the most responsible for non-carcinogenic and carcinogenic health risks in both population groups. The results of this study can help researchers to find a suitable perspective on the dynamics and impacts of BTEXS in lake sediments.",
publisher = "MDPI",
journal = "Water",
title = "Source-Oriented Health Risks and Distribution of BTEXS in Urban Shallow Lake Sediment: Application of the Positive Matrix Factorization Model",
volume = "16",
number = "16",
pages = "2302",
doi = "10.3390/w16162302"
}

Trajković, I., Sentić, M., Vesković, J., Lučić, M., Miletić, A.,& Onjia, A.. (2024). Source-Oriented Health Risks and Distribution of BTEXS in Urban Shallow Lake Sediment: Application of the Positive Matrix Factorization Model. in Water
MDPI., 16(16), 2302.
https://doi.org/10.3390/w16162302

Trajković I, Sentić M, Vesković J, Lučić M, Miletić A, Onjia A. Source-Oriented Health Risks and Distribution of BTEXS in Urban Shallow Lake Sediment: Application of the Positive Matrix Factorization Model. in Water. 2024;16(16):2302.
doi:10.3390/w16162302 .

Trajković, Ivana, Sentić, Milica, Vesković, Jelena, Lučić, Milica, Miletić, Andrijana, Onjia, Antonije, "Source-Oriented Health Risks and Distribution of BTEXS in Urban Shallow Lake Sediment: Application of the Positive Matrix Factorization Model" in Water, 16, no. 16 (2024):2302,
https://doi.org/10.3390/w16162302 . .

TY  - JOUR
AU  - Spahić, Darko
AU  - Lee, Eun Young
AU  - Šajnović, Aleksandra
AU  - Stepić, Rastimir
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7822
AB  - This study employed 1D numerical pseudo models to examine the Upper Jurassic carbonate succession, focusing on the Mikulov Formation in the Vienna Basin region. It addresses the protracted and complex history of the Jurassic source rock play, revealing a transition from rapid syn-rift (>200 m/Ma) to slower post-rift sedimentation/subsidence of the overlying layers during extensional deformation (up to 120 m/Ma with a thickness of 1300 m). This provides valuable insights into the rift-to-drift stage of the central Alpine Tethys margin. The Mikulov marls exhibit characteristics of a post-rift passive margin with slow sedimentation rates. However, a crustal stretching analysis using syn-rift heat flow sensitivity suggested that thermal extension of the basement alone cannot fully explain the mid-Jurassic syn-rift stage in this segment of the Alpine Tethys. The sensitivity analysis showed that the mid-late Jurassic differential syn-rift sequences were exposed to slightly cooler temperatures than the crustal stretching model predicted. Heat flow values below 120 mW/m2 aligned with measurements from deeply settled Mesozoic successions, suggesting cold but short gravity-driven subsidence. This may account for the relatively low thermal maturation of the primary source rock interval identified by the time-chart analysis, despite the complex tectonic history and considerable sedimentary burial. The post-Mesozoic changes in the compaction trend are possibly linked to the compressional thrusting of the Alpine foreland and postdating listric faulting across the Vienna Basin.
PB  - MDPI
T2  - Geosciences
T1  - Opening and Post-Rift Evolution of Alpine Tethys Passive Margins: Insights from 1D Numerical Modeling of the Jurassic Mikulov Formation in the Vienna Basin Region, Austria
VL  - 14
IS  - 8
SP  - 202
DO  - 10.3390/geosciences14080202
ER  - 

@article{
author = "Spahić, Darko and Lee, Eun Young and Šajnović, Aleksandra and Stepić, Rastimir",
year = "2024",
abstract = "This study employed 1D numerical pseudo models to examine the Upper Jurassic carbonate succession, focusing on the Mikulov Formation in the Vienna Basin region. It addresses the protracted and complex history of the Jurassic source rock play, revealing a transition from rapid syn-rift (>200 m/Ma) to slower post-rift sedimentation/subsidence of the overlying layers during extensional deformation (up to 120 m/Ma with a thickness of 1300 m). This provides valuable insights into the rift-to-drift stage of the central Alpine Tethys margin. The Mikulov marls exhibit characteristics of a post-rift passive margin with slow sedimentation rates. However, a crustal stretching analysis using syn-rift heat flow sensitivity suggested that thermal extension of the basement alone cannot fully explain the mid-Jurassic syn-rift stage in this segment of the Alpine Tethys. The sensitivity analysis showed that the mid-late Jurassic differential syn-rift sequences were exposed to slightly cooler temperatures than the crustal stretching model predicted. Heat flow values below 120 mW/m2 aligned with measurements from deeply settled Mesozoic successions, suggesting cold but short gravity-driven subsidence. This may account for the relatively low thermal maturation of the primary source rock interval identified by the time-chart analysis, despite the complex tectonic history and considerable sedimentary burial. The post-Mesozoic changes in the compaction trend are possibly linked to the compressional thrusting of the Alpine foreland and postdating listric faulting across the Vienna Basin.",
publisher = "MDPI",
journal = "Geosciences",
title = "Opening and Post-Rift Evolution of Alpine Tethys Passive Margins: Insights from 1D Numerical Modeling of the Jurassic Mikulov Formation in the Vienna Basin Region, Austria",
volume = "14",
number = "8",
pages = "202",
doi = "10.3390/geosciences14080202"
}

Spahić, D., Lee, E. Y., Šajnović, A.,& Stepić, R.. (2024). Opening and Post-Rift Evolution of Alpine Tethys Passive Margins: Insights from 1D Numerical Modeling of the Jurassic Mikulov Formation in the Vienna Basin Region, Austria. in Geosciences
MDPI., 14(8), 202.
https://doi.org/10.3390/geosciences14080202

Spahić D, Lee EY, Šajnović A, Stepić R. Opening and Post-Rift Evolution of Alpine Tethys Passive Margins: Insights from 1D Numerical Modeling of the Jurassic Mikulov Formation in the Vienna Basin Region, Austria. in Geosciences. 2024;14(8):202.
doi:10.3390/geosciences14080202 .

Spahić, Darko, Lee, Eun Young, Šajnović, Aleksandra, Stepić, Rastimir, "Opening and Post-Rift Evolution of Alpine Tethys Passive Margins: Insights from 1D Numerical Modeling of the Jurassic Mikulov Formation in the Vienna Basin Region, Austria" in Geosciences, 14, no. 8 (2024):202,
https://doi.org/10.3390/geosciences14080202 . .

TY  - JOUR
AU  - Mladenović, Ivana
AU  - Nikolić, Nebojša
AU  - Jovanov, Vladislav
AU  - Radovanović, Željko
AU  - Obradov, Marko
AU  - Vasiljević-Radović, Dana
AU  - Vuksanović, Marija
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7819
AB  - Lab-made biosilica (SiO2) nanoparticles were obtained from waste biomass (rice husks) and used as eco-friendly fillers in the production of nickel matrix composite films via the co-electrodeposition technique. The produced biosilica nanoparticles were characterized using XRD, FTIR, and FE-SEM/EDS. Amorphous nano-sized biosilica particles with a high SiO2 content were obtained. Various current regimes of electrodeposition, such as direct current (DC), pulsating current (PC), and reversing current (RC) regimes, were applied for the fabrication of Ni and Ni/SiO2 films from a sulfamate electrolyte. Ni films electrodeposited with or without 1.0 wt.% biosilica nanoparticles in the electrolyte were characterized using FE-SEM/EDS (morphology/elemental analyses, roundness), AFM (roughness), Vickers microindentation (microhardness), and sheet resistance. Due to the incorporation of SiO2 nanoparticles, the Ni/SiO2 films were coarser than those obtained from the pure sulfamate electrolyte. The addition of SiO2 to the sulfamate electrolyte also caused an increase in the roughness and electrical conductivity of the Ni films. The surface roughness values of the Ni/SiO2 films were approximately 44.0%, 48.8%, and 68.3% larger than those obtained for the pure Ni films produced using the DC, PC, and RC regimes, respectively. The microhardness of the Ni and Ni/SiO2 films was assessed using the Chen-Gao (C-G) composite hardness model, and it was shown that the obtained Ni/SiO2 films had a higher hardness than the pure Ni films. Depending on the applied electrodeposition regime, the hardness of the Ni films increased from 29.1% for the Ni/SiO2 films obtained using the PC regime to 95.5% for those obtained using the RC regime, reaching the maximal value of 6.880 GPa for the Ni/SiO2 films produced using the RC regime.
PB  - MDPI
T2  - Materials
T1  - Influence of SiO2 Nanoparticles Extracted from Biomass on the Properties of Electrodeposited Ni Matrix Composite Films on Si(100) Substrate
VL  - 17
IS  - 16
SP  - 4138
DO  - 10.3390/ma17164138
ER  - 

@article{
author = "Mladenović, Ivana and Nikolić, Nebojša and Jovanov, Vladislav and Radovanović, Željko and Obradov, Marko and Vasiljević-Radović, Dana and Vuksanović, Marija",
year = "2024",
abstract = "Lab-made biosilica (SiO2) nanoparticles were obtained from waste biomass (rice husks) and used as eco-friendly fillers in the production of nickel matrix composite films via the co-electrodeposition technique. The produced biosilica nanoparticles were characterized using XRD, FTIR, and FE-SEM/EDS. Amorphous nano-sized biosilica particles with a high SiO2 content were obtained. Various current regimes of electrodeposition, such as direct current (DC), pulsating current (PC), and reversing current (RC) regimes, were applied for the fabrication of Ni and Ni/SiO2 films from a sulfamate electrolyte. Ni films electrodeposited with or without 1.0 wt.% biosilica nanoparticles in the electrolyte were characterized using FE-SEM/EDS (morphology/elemental analyses, roundness), AFM (roughness), Vickers microindentation (microhardness), and sheet resistance. Due to the incorporation of SiO2 nanoparticles, the Ni/SiO2 films were coarser than those obtained from the pure sulfamate electrolyte. The addition of SiO2 to the sulfamate electrolyte also caused an increase in the roughness and electrical conductivity of the Ni films. The surface roughness values of the Ni/SiO2 films were approximately 44.0%, 48.8%, and 68.3% larger than those obtained for the pure Ni films produced using the DC, PC, and RC regimes, respectively. The microhardness of the Ni and Ni/SiO2 films was assessed using the Chen-Gao (C-G) composite hardness model, and it was shown that the obtained Ni/SiO2 films had a higher hardness than the pure Ni films. Depending on the applied electrodeposition regime, the hardness of the Ni films increased from 29.1% for the Ni/SiO2 films obtained using the PC regime to 95.5% for those obtained using the RC regime, reaching the maximal value of 6.880 GPa for the Ni/SiO2 films produced using the RC regime.",
publisher = "MDPI",
journal = "Materials",
title = "Influence of SiO2 Nanoparticles Extracted from Biomass on the Properties of Electrodeposited Ni Matrix Composite Films on Si(100) Substrate",
volume = "17",
number = "16",
pages = "4138",
doi = "10.3390/ma17164138"
}

Mladenović, I., Nikolić, N., Jovanov, V., Radovanović, Ž., Obradov, M., Vasiljević-Radović, D.,& Vuksanović, M.. (2024). Influence of SiO2 Nanoparticles Extracted from Biomass on the Properties of Electrodeposited Ni Matrix Composite Films on Si(100) Substrate. in Materials
MDPI., 17(16), 4138.
https://doi.org/10.3390/ma17164138

Mladenović I, Nikolić N, Jovanov V, Radovanović Ž, Obradov M, Vasiljević-Radović D, Vuksanović M. Influence of SiO2 Nanoparticles Extracted from Biomass on the Properties of Electrodeposited Ni Matrix Composite Films on Si(100) Substrate. in Materials. 2024;17(16):4138.
doi:10.3390/ma17164138 .

Mladenović, Ivana, Nikolić, Nebojša, Jovanov, Vladislav, Radovanović, Željko, Obradov, Marko, Vasiljević-Radović, Dana, Vuksanović, Marija, "Influence of SiO2 Nanoparticles Extracted from Biomass on the Properties of Electrodeposited Ni Matrix Composite Films on Si(100) Substrate" in Materials, 17, no. 16 (2024):4138,
https://doi.org/10.3390/ma17164138 . .

TY  - DATA
AU  - Matošević, Ana
AU  - Bartolić, Marija
AU  - Maraković, Nikola
AU  - Zandona, Antonio
AU  - Petrić, Rajo
AU  - Opsenica, Dejan
AU  - Bosak, Anita
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7818
AB  - Alzheimer’s disease is age-related multifactorial neurodegenerative disease manifested by gradual loss of memory, cognitive decline and changes in personality. Due to rapid and continuous growth of its prevalence, the treatment of Alzheimer’s disease calls for development of new and efficacies drugs, especially those that could be able to simultaneously act on more than one of possible targets of action. Aminoquinolines have proven to be a highly promising structural scaffold in the design of such a drug as cholinesterases and β-secretase 1 inhibitors. In this study, we synthesised twenty-two new 4-aminoquinolines with different halogen atom and its position in the terminal N-benzyl group or with a trifluoromethyl or a chlorine as C(7)-substituents on the quinoline moiety. All compounds were evaluated as multi-target-directedligands by determining their inhibition potency towards human acetylcholinesterase, butyrylcholinesterase and β-secretase 1. All of the tested derivatives were very potent inhibitors of human acetylcholinesterase and butyrylcholinesterase with inhibition constants (Ki) in the nM to low μM range. Most were estimated to be able to cross the blood–brain barrier by passive transport and were nontoxic toward cells that represented the main models of individual organs.
PB  - Elsevier
T2  - Bioorganic & Medicinal Chemistry Letters
T1  - Supplementary material to: “Synthesis and biological evaluation of novel aminoquinolines with an n-octyl linker: Impact of halogen substituents on C(7) or a terminal amino group on anticholinesterase and BACE1 activity”
DO  - 10.1016/j.bmcl.2024.129928
ER  - 

@misc{
author = "Matošević, Ana and Bartolić, Marija and Maraković, Nikola and Zandona, Antonio and Petrić, Rajo and Opsenica, Dejan and Bosak, Anita",
year = "2024",
abstract = "Alzheimer’s disease is age-related multifactorial neurodegenerative disease manifested by gradual loss of memory, cognitive decline and changes in personality. Due to rapid and continuous growth of its prevalence, the treatment of Alzheimer’s disease calls for development of new and efficacies drugs, especially those that could be able to simultaneously act on more than one of possible targets of action. Aminoquinolines have proven to be a highly promising structural scaffold in the design of such a drug as cholinesterases and β-secretase 1 inhibitors. In this study, we synthesised twenty-two new 4-aminoquinolines with different halogen atom and its position in the terminal N-benzyl group or with a trifluoromethyl or a chlorine as C(7)-substituents on the quinoline moiety. All compounds were evaluated as multi-target-directedligands by determining their inhibition potency towards human acetylcholinesterase, butyrylcholinesterase and β-secretase 1. All of the tested derivatives were very potent inhibitors of human acetylcholinesterase and butyrylcholinesterase with inhibition constants (Ki) in the nM to low μM range. Most were estimated to be able to cross the blood–brain barrier by passive transport and were nontoxic toward cells that represented the main models of individual organs.",
publisher = "Elsevier",
journal = "Bioorganic & Medicinal Chemistry Letters",
title = "Supplementary material to: “Synthesis and biological evaluation of novel aminoquinolines with an n-octyl linker: Impact of halogen substituents on C(7) or a terminal amino group on anticholinesterase and BACE1 activity”",
doi = "10.1016/j.bmcl.2024.129928"
}

Matošević, A., Bartolić, M., Maraković, N., Zandona, A., Petrić, R., Opsenica, D.,& Bosak, A.. (2024). Supplementary material to: “Synthesis and biological evaluation of novel aminoquinolines with an n-octyl linker: Impact of halogen substituents on C(7) or a terminal amino group on anticholinesterase and BACE1 activity”. in Bioorganic & Medicinal Chemistry Letters
Elsevier..
https://doi.org/10.1016/j.bmcl.2024.129928

Matošević A, Bartolić M, Maraković N, Zandona A, Petrić R, Opsenica D, Bosak A. Supplementary material to: “Synthesis and biological evaluation of novel aminoquinolines with an n-octyl linker: Impact of halogen substituents on C(7) or a terminal amino group on anticholinesterase and BACE1 activity”. in Bioorganic & Medicinal Chemistry Letters. 2024;.
doi:10.1016/j.bmcl.2024.129928 .

Matošević, Ana, Bartolić, Marija, Maraković, Nikola, Zandona, Antonio, Petrić, Rajo, Opsenica, Dejan, Bosak, Anita, "Supplementary material to: “Synthesis and biological evaluation of novel aminoquinolines with an n-octyl linker: Impact of halogen substituents on C(7) or a terminal amino group on anticholinesterase and BACE1 activity”" in Bioorganic & Medicinal Chemistry Letters (2024),
https://doi.org/10.1016/j.bmcl.2024.129928 . .