TY  - JOUR
AU  - Ljujić, Jovana
AU  - Vujisić, Ljubodrag
AU  - Tešević, Vele
AU  - Sofrenić, Ivana V.
AU  - Ivanović, Stefan
AU  - Simić, Katarina
AU  - Anđelković, Boban
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7574
AB  - Data processing and data extraction are the first, and most often crucial, steps in metabolomics and multivariate data analysis in general. There are several software solutions for these purposes in GC-MS metabolomics. It becomes unclear which platform offers what kind of data and how that information influences the analysis’s conclusions. In this study, selected analytical platforms for GC-MS metabolomics profiling, SpectConnect and XCMS as well as MestReNova software, were used to process the results of the HS-SPME/GC-MS aroma analyses of several blackberry varieties. In addition, a detailed analysis of the identification of the individual components of the blackberry aroma club varieties was performed. In total, 72 components were detected in the XCMS platform, 119 in SpectConnect, and 87 and 167 in MestReNova, with automatic integral and manual correction, respectively, as well as 219 aroma components after manual analysis of GC-MS chromatograms. The obtained datasets were fed, for multivariate data analysis, to SIMCA software, and underwent the creation of PCA, OPLS, and OPLS-DA models. The results of the validation tests and VIP-pred. scores were analyzed in detail.
PB  - MDPI
T2  - Foods
T1  - Critical Review of Selected Analytical Platforms for GC-MS Metabolomics Profiling—Case Study: HS-SPME/GC-MS Analysis of Blackberry’s Aroma
VL  - 13
IS  - 8
SP  - 1222
DO  - 10.3390/foods13081222
ER  - 

@article{
author = "Ljujić, Jovana and Vujisić, Ljubodrag and Tešević, Vele and Sofrenić, Ivana V. and Ivanović, Stefan and Simić, Katarina and Anđelković, Boban",
year = "2024",
abstract = "Data processing and data extraction are the first, and most often crucial, steps in metabolomics and multivariate data analysis in general. There are several software solutions for these purposes in GC-MS metabolomics. It becomes unclear which platform offers what kind of data and how that information influences the analysis’s conclusions. In this study, selected analytical platforms for GC-MS metabolomics profiling, SpectConnect and XCMS as well as MestReNova software, were used to process the results of the HS-SPME/GC-MS aroma analyses of several blackberry varieties. In addition, a detailed analysis of the identification of the individual components of the blackberry aroma club varieties was performed. In total, 72 components were detected in the XCMS platform, 119 in SpectConnect, and 87 and 167 in MestReNova, with automatic integral and manual correction, respectively, as well as 219 aroma components after manual analysis of GC-MS chromatograms. The obtained datasets were fed, for multivariate data analysis, to SIMCA software, and underwent the creation of PCA, OPLS, and OPLS-DA models. The results of the validation tests and VIP-pred. scores were analyzed in detail.",
publisher = "MDPI",
journal = "Foods",
title = "Critical Review of Selected Analytical Platforms for GC-MS Metabolomics Profiling—Case Study: HS-SPME/GC-MS Analysis of Blackberry’s Aroma",
volume = "13",
number = "8",
pages = "1222",
doi = "10.3390/foods13081222"
}

Ljujić, J., Vujisić, L., Tešević, V., Sofrenić, I. V., Ivanović, S., Simić, K.,& Anđelković, B.. (2024). Critical Review of Selected Analytical Platforms for GC-MS Metabolomics Profiling—Case Study: HS-SPME/GC-MS Analysis of Blackberry’s Aroma. in Foods
MDPI., 13(8), 1222.
https://doi.org/10.3390/foods13081222

Ljujić J, Vujisić L, Tešević V, Sofrenić IV, Ivanović S, Simić K, Anđelković B. Critical Review of Selected Analytical Platforms for GC-MS Metabolomics Profiling—Case Study: HS-SPME/GC-MS Analysis of Blackberry’s Aroma. in Foods. 2024;13(8):1222.
doi:10.3390/foods13081222 .

Ljujić, Jovana, Vujisić, Ljubodrag, Tešević, Vele, Sofrenić, Ivana V., Ivanović, Stefan, Simić, Katarina, Anđelković, Boban, "Critical Review of Selected Analytical Platforms for GC-MS Metabolomics Profiling—Case Study: HS-SPME/GC-MS Analysis of Blackberry’s Aroma" in Foods, 13, no. 8 (2024):1222,
https://doi.org/10.3390/foods13081222 . .

TY  - JOUR
AU  - Vorkapić, Miloš
AU  - Bajić, Danica M.
AU  - Baltić, Marija
AU  - Nešić, Dušan
AU  - Mladenović, Ivana
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7573
AB  - The 3D printing parameters are known to have a significant impact on manufactured
parts, and the layered morphology of these parts makes mechanical design analysis for
engineering applications difficult. In this work, the tensile strengths and microhardness
of 3D printed polylactic acid (PLA) specimens with different orientations and numbers
of individual layers of mesh material (polyvinyl chloride – PVC) were investigated as a
laminate composite. Composite specimens were obtained using 3D printing via fused
deposition modelling (FDM). Moreover, the influence of printing parameters (i.e. infill
density and layer height) and the number and orientation of reinforced meshes on the
mechanical response was investigated. Fracture strength of PLA/PVC laminate
composites ranges from 31.30 MPa (3 PVC mesh layers; mesh height position:
25 % │ 50 % │ 75 %; infill density: 60 %; PVC mesh orientation: 90° │ 45° │ 90°; layer
height: 0.2 mm) to 18.62 MPa (without PVC mesh; infill density: 30 %; layer height: 0.1
mm) demonstrating a significant impact of the number of the PVC mesh layers, infill
density of PLA and layer height on the final mechanical parameters of printing
PLA/PVC elements. The surface hardness at the micro load level showed that the
number of reinforcement layers affects the microhardness value, as well as material
filling and mesh orientation. The specimen with the following parameters gave the
best results: layer height: 0.2 mm; 3 PVC mesh layers; infill density: 60 %; PVC mesh
orientation: 90° │ 45° │ 90°. The average hardness values for one layer and three layers
of mesh were in accordance with tensile test results.
PB  - Belgrade, Serbia : Balkan Scientific Centre
T2  - Tribology and Materials
T1  - Mechanical properties of laminate materials based on polylactic acid and polyvinyl chloride meshes as reinforcement
VL  - 3
IS  - 1
SP  - 35
EP  - 43
DO  - 10.46793/tribomat.2024.005
ER  - 

@article{
author = "Vorkapić, Miloš and Bajić, Danica M. and Baltić, Marija and Nešić, Dušan and Mladenović, Ivana",
year = "2024",
abstract = "The 3D printing parameters are known to have a significant impact on manufactured
parts, and the layered morphology of these parts makes mechanical design analysis for
engineering applications difficult. In this work, the tensile strengths and microhardness
of 3D printed polylactic acid (PLA) specimens with different orientations and numbers
of individual layers of mesh material (polyvinyl chloride – PVC) were investigated as a
laminate composite. Composite specimens were obtained using 3D printing via fused
deposition modelling (FDM). Moreover, the influence of printing parameters (i.e. infill
density and layer height) and the number and orientation of reinforced meshes on the
mechanical response was investigated. Fracture strength of PLA/PVC laminate
composites ranges from 31.30 MPa (3 PVC mesh layers; mesh height position:
25 % │ 50 % │ 75 %; infill density: 60 %; PVC mesh orientation: 90° │ 45° │ 90°; layer
height: 0.2 mm) to 18.62 MPa (without PVC mesh; infill density: 30 %; layer height: 0.1
mm) demonstrating a significant impact of the number of the PVC mesh layers, infill
density of PLA and layer height on the final mechanical parameters of printing
PLA/PVC elements. The surface hardness at the micro load level showed that the
number of reinforcement layers affects the microhardness value, as well as material
filling and mesh orientation. The specimen with the following parameters gave the
best results: layer height: 0.2 mm; 3 PVC mesh layers; infill density: 60 %; PVC mesh
orientation: 90° │ 45° │ 90°. The average hardness values for one layer and three layers
of mesh were in accordance with tensile test results.",
publisher = "Belgrade, Serbia : Balkan Scientific Centre",
journal = "Tribology and Materials",
title = "Mechanical properties of laminate materials based on polylactic acid and polyvinyl chloride meshes as reinforcement",
volume = "3",
number = "1",
pages = "35-43",
doi = "10.46793/tribomat.2024.005"
}

Vorkapić, M., Bajić, D. M., Baltić, M., Nešić, D.,& Mladenović, I.. (2024). Mechanical properties of laminate materials based on polylactic acid and polyvinyl chloride meshes as reinforcement. in Tribology and Materials
Belgrade, Serbia : Balkan Scientific Centre., 3(1), 35-43.
https://doi.org/10.46793/tribomat.2024.005

Vorkapić M, Bajić DM, Baltić M, Nešić D, Mladenović I. Mechanical properties of laminate materials based on polylactic acid and polyvinyl chloride meshes as reinforcement. in Tribology and Materials. 2024;3(1):35-43.
doi:10.46793/tribomat.2024.005 .

Vorkapić, Miloš, Bajić, Danica M., Baltić, Marija, Nešić, Dušan, Mladenović, Ivana, "Mechanical properties of laminate materials based on polylactic acid and polyvinyl chloride meshes as reinforcement" in Tribology and Materials, 3, no. 1 (2024):35-43,
https://doi.org/10.46793/tribomat.2024.005 . .

TY  - JOUR
AU  - Cvetković, Vesna S.
AU  - Jović, Vladimir D.
AU  - Nikolić, Nebojša D.
AU  - Barudžija, Tanja S.
AU  - Dimitrijević, Silvana B.
AU  - Jovićević, Jovan N.
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7572
AB  - Electrodeposition of copper from deep eutectic solvents (DES) based on a mixture of choline chloride and
ethylene glycol containing CuCl2⋅2H2O at 50 ◦C and 80 ◦C was studied. Electrochemical reduction/oxidation of
Cu(II)/Cu(0) on glassy carbon (GC) and palladium (Pd) electrodes was investigated by cyclic voltammetry (CV)
and square wave voltammetry (SWV) emphasizing that this process takes place through two steps, Cu(II) ↔ Cu(I)
and Cu(I) ↔ Cu(0). The CV results showed that in chloride-rich DES electrolytes, the increased presence of chloro
ligands raises the overpotential required for Cu electrodeposition. The electrochemical impedance spectroscopy
(EIS) results indicate simultaneous electrodeposition of Cu and electrosorption of large cations on electrodeposited
Cu on both GC and Pd substrates. Scanning electron microscopy (SEM) results showed that Cu grains of
approximately 1 μm were obtained by electrodeposition of Cu on both Pd and GC, whereby better coverage by
electrodeposited Cu was obtained on Pd than on GC. Cu electrodeposited on Pd was relatively uniform and
smooth, but porous, while Cu electrodeposited on GC was dispersed in small agglomerates. Energy-dispersive Xray
spectroscopy (EDS) of Cu electrodeposited on Pd detected the dominant presence of Cu with the possibility of
the formation of CuPd alloy. The presence of CuPd alloy face-centred cubic structures is confirmed by X-ray
diffraction (XRD) along with metallic Cu.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Electrodeposition of copper on glassy carbon and palladium from choline chloride - ethylene glycol deep eutectic solvent
VL  - 958
SP  - 118161
DO  - 10.1016/j.jelechem.2024.118161
ER  - 

@article{
author = "Cvetković, Vesna S. and Jović, Vladimir D. and Nikolić, Nebojša D. and Barudžija, Tanja S. and Dimitrijević, Silvana B. and Jovićević, Jovan N.",
year = "2024",
abstract = "Electrodeposition of copper from deep eutectic solvents (DES) based on a mixture of choline chloride and
ethylene glycol containing CuCl2⋅2H2O at 50 ◦C and 80 ◦C was studied. Electrochemical reduction/oxidation of
Cu(II)/Cu(0) on glassy carbon (GC) and palladium (Pd) electrodes was investigated by cyclic voltammetry (CV)
and square wave voltammetry (SWV) emphasizing that this process takes place through two steps, Cu(II) ↔ Cu(I)
and Cu(I) ↔ Cu(0). The CV results showed that in chloride-rich DES electrolytes, the increased presence of chloro
ligands raises the overpotential required for Cu electrodeposition. The electrochemical impedance spectroscopy
(EIS) results indicate simultaneous electrodeposition of Cu and electrosorption of large cations on electrodeposited
Cu on both GC and Pd substrates. Scanning electron microscopy (SEM) results showed that Cu grains of
approximately 1 μm were obtained by electrodeposition of Cu on both Pd and GC, whereby better coverage by
electrodeposited Cu was obtained on Pd than on GC. Cu electrodeposited on Pd was relatively uniform and
smooth, but porous, while Cu electrodeposited on GC was dispersed in small agglomerates. Energy-dispersive Xray
spectroscopy (EDS) of Cu electrodeposited on Pd detected the dominant presence of Cu with the possibility of
the formation of CuPd alloy. The presence of CuPd alloy face-centred cubic structures is confirmed by X-ray
diffraction (XRD) along with metallic Cu.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Electrodeposition of copper on glassy carbon and palladium from choline chloride - ethylene glycol deep eutectic solvent",
volume = "958",
pages = "118161",
doi = "10.1016/j.jelechem.2024.118161"
}

Cvetković, V. S., Jović, V. D., Nikolić, N. D., Barudžija, T. S., Dimitrijević, S. B.,& Jovićević, J. N.. (2024). Electrodeposition of copper on glassy carbon and palladium from choline chloride - ethylene glycol deep eutectic solvent. in Journal of Electroanalytical Chemistry
Elsevier., 958, 118161.
https://doi.org/10.1016/j.jelechem.2024.118161

Cvetković VS, Jović VD, Nikolić ND, Barudžija TS, Dimitrijević SB, Jovićević JN. Electrodeposition of copper on glassy carbon and palladium from choline chloride - ethylene glycol deep eutectic solvent. in Journal of Electroanalytical Chemistry. 2024;958:118161.
doi:10.1016/j.jelechem.2024.118161 .

Cvetković, Vesna S., Jović, Vladimir D., Nikolić, Nebojša D., Barudžija, Tanja S., Dimitrijević, Silvana B., Jovićević, Jovan N., "Electrodeposition of copper on glassy carbon and palladium from choline chloride - ethylene glycol deep eutectic solvent" in Journal of Electroanalytical Chemistry, 958 (2024):118161,
https://doi.org/10.1016/j.jelechem.2024.118161 . .

TY  - JOUR
AU  - Lopičić, Zorica
AU  - Šoštarić, Tatjana
AU  - Milojković, Jelena
AU  - Antanasković, Anja
AU  - Milić, Jelena
AU  - Spasić, Snežana
AU  - Avdalović, Jelena
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7571
AB  - he contamination of the water bodies by diesel oil (DO) and its water-soluble fraction (WSF) represents one of the most challenging tasks in the management of polluted water streams. This paper contains data related to the synthesis and characteristics of the plum stone biochar material (PmS-B), which was made from waste plum stones (PmS), along with its possible application in the sorption of the WSF of DO from contaminated water. Techniques applied in sample characterisation and comparisons were: Elemental Organic Analysis (EOA), Scanning Electron Microscopy−Energy Dispersive X-ray Spectroscopy (SEM-EDX), Fourier Transform Infrared Spectroscopy (FTIR), pH (pHsus) and point of zero charge (pHpzc). In order to increase the overall efficiency of the removal process, sorption and bioremediation were subsequently combined. Firstly, PmS-B was used as a sorbent of WSF, and then the remaining solution was additionally treated with a specific consortium of microorganisms. After the first treatment phase, the initial concentration of diesel WSF was reduced by more than 90%, where most of the aromatic components of DO were removed by sorption. The sorption equilibrium results were best fitted by the Sips isotherm model, where the maximum sorption capacity was found to be 40.72 mg/g. The rest of the hydrocarbon components that remained in the solution were further subjected to the biodegradation process by a consortium of microorganisms. Microbial degradation lasted 19 days and reduced the total diesel WSF concentration to 0.46 mg/L. In order to confirm the non-toxicity of the water sample after this two-stage treatment, eco-toxicity tests based on a microbial biosensor (Aliivibrio fischeri) were applied, confirming the high efficiency of the proposed method.
PB  - MDPI
T2  - Processes
T1  - Efficient Removal of Water Soluble Fraction of Diesel Oil by Biochar Sorption Supported by Microbiological Degradation
VL  - 12
IS  - 5
SP  - 964
DO  - 10.3390/pr12050964
ER  - 

@article{
author = "Lopičić, Zorica and Šoštarić, Tatjana and Milojković, Jelena and Antanasković, Anja and Milić, Jelena and Spasić, Snežana and Avdalović, Jelena",
year = "2024",
abstract = "he contamination of the water bodies by diesel oil (DO) and its water-soluble fraction (WSF) represents one of the most challenging tasks in the management of polluted water streams. This paper contains data related to the synthesis and characteristics of the plum stone biochar material (PmS-B), which was made from waste plum stones (PmS), along with its possible application in the sorption of the WSF of DO from contaminated water. Techniques applied in sample characterisation and comparisons were: Elemental Organic Analysis (EOA), Scanning Electron Microscopy−Energy Dispersive X-ray Spectroscopy (SEM-EDX), Fourier Transform Infrared Spectroscopy (FTIR), pH (pHsus) and point of zero charge (pHpzc). In order to increase the overall efficiency of the removal process, sorption and bioremediation were subsequently combined. Firstly, PmS-B was used as a sorbent of WSF, and then the remaining solution was additionally treated with a specific consortium of microorganisms. After the first treatment phase, the initial concentration of diesel WSF was reduced by more than 90%, where most of the aromatic components of DO were removed by sorption. The sorption equilibrium results were best fitted by the Sips isotherm model, where the maximum sorption capacity was found to be 40.72 mg/g. The rest of the hydrocarbon components that remained in the solution were further subjected to the biodegradation process by a consortium of microorganisms. Microbial degradation lasted 19 days and reduced the total diesel WSF concentration to 0.46 mg/L. In order to confirm the non-toxicity of the water sample after this two-stage treatment, eco-toxicity tests based on a microbial biosensor (Aliivibrio fischeri) were applied, confirming the high efficiency of the proposed method.",
publisher = "MDPI",
journal = "Processes",
title = "Efficient Removal of Water Soluble Fraction of Diesel Oil by Biochar Sorption Supported by Microbiological Degradation",
volume = "12",
number = "5",
pages = "964",
doi = "10.3390/pr12050964"
}

Lopičić, Z., Šoštarić, T., Milojković, J., Antanasković, A., Milić, J., Spasić, S.,& Avdalović, J.. (2024). Efficient Removal of Water Soluble Fraction of Diesel Oil by Biochar Sorption Supported by Microbiological Degradation. in Processes
MDPI., 12(5), 964.
https://doi.org/10.3390/pr12050964

Lopičić Z, Šoštarić T, Milojković J, Antanasković A, Milić J, Spasić S, Avdalović J. Efficient Removal of Water Soluble Fraction of Diesel Oil by Biochar Sorption Supported by Microbiological Degradation. in Processes. 2024;12(5):964.
doi:10.3390/pr12050964 .

Lopičić, Zorica, Šoštarić, Tatjana, Milojković, Jelena, Antanasković, Anja, Milić, Jelena, Spasić, Snežana, Avdalović, Jelena, "Efficient Removal of Water Soluble Fraction of Diesel Oil by Biochar Sorption Supported by Microbiological Degradation" in Processes, 12, no. 5 (2024):964,
https://doi.org/10.3390/pr12050964 . .

TY  - JOUR
AU  - Popović, Marko
AU  - Stevanović, Maja
AU  - Mihailović, Marija
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7559
AB  - Breaking news are usually disturbing. Natural disasters, wars, epidemics etc. are reported as breaking news. This paper reports a decreased danger of spreading of epidemics caused by the JN.1 variant, since analyses indicate that (a) infectivity of the new variant is decreased compared to most earlier variants, which is confirmed by the number of cases (7500 daily in USA). Moreover, JN.1 despite the great number of mutations has not been able to achieve the values of Gibbs energy of biosynthesis (and thus virus multiplication rate) of the Hu-1 wild type. The research shows that infectivity and pathogenicity of the JN.1 variant has not reached worrying size, which means that there is no reason to expect a worsening of the epidemiologic situation.
AB  - Ударне вести су обично узнемирујуће. О природним катастрофама, ратовима, епидемијама итд. се извештава као ударним вестима. У овом раду је приказана смањена опасност од ширења епидемија изазваних варијантом JN.1, јер анализе показују да је (а) инфективност нове варијанте смањена у односу на већину ранијих варијанти, што потврђује и број случајева (7500 дневно у САД). Штавише, JN.1 упркос великом броју мутација није успео да постигне вредности Гибсове енергије биосинтезе (а самим тим и стопе размножавања вируса) дивљег типа Hu.1. Истраживање показује да инфективност и патогеност варијанте JN.1 није достигла забрињавајућу величину, што значи да нема разлога за очекивање погоршање епидемиолошке ситуације.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2
T1  - Ударне вести: емпиријске формуле, моларне масе, реакције биосинтезе и термодинамичке особине вирусних честица, биосинтезе и везивања Omicron JN.1 варијанте SARS-CoV-2
VL  - 89
IS  - 3
SP  - 305
EP  - 320
DO  - 10.2298/JSC240119019P
ER  - 

@article{
author = "Popović, Marko and Stevanović, Maja and Mihailović, Marija",
year = "2024",
abstract = "Breaking news are usually disturbing. Natural disasters, wars, epidemics etc. are reported as breaking news. This paper reports a decreased danger of spreading of epidemics caused by the JN.1 variant, since analyses indicate that (a) infectivity of the new variant is decreased compared to most earlier variants, which is confirmed by the number of cases (7500 daily in USA). Moreover, JN.1 despite the great number of mutations has not been able to achieve the values of Gibbs energy of biosynthesis (and thus virus multiplication rate) of the Hu-1 wild type. The research shows that infectivity and pathogenicity of the JN.1 variant has not reached worrying size, which means that there is no reason to expect a worsening of the epidemiologic situation., Ударне вести су обично узнемирујуће. О природним катастрофама, ратовима, епидемијама итд. се извештава као ударним вестима. У овом раду је приказана смањена опасност од ширења епидемија изазваних варијантом JN.1, јер анализе показују да је (а) инфективност нове варијанте смањена у односу на већину ранијих варијанти, што потврђује и број случајева (7500 дневно у САД). Штавише, JN.1 упркос великом броју мутација није успео да постигне вредности Гибсове енергије биосинтезе (а самим тим и стопе размножавања вируса) дивљег типа Hu.1. Истраживање показује да инфективност и патогеност варијанте JN.1 није достигла забрињавајућу величину, што значи да нема разлога за очекивање погоршање епидемиолошке ситуације.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2, Ударне вести: емпиријске формуле, моларне масе, реакције биосинтезе и термодинамичке особине вирусних честица, биосинтезе и везивања Omicron JN.1 варијанте SARS-CoV-2",
volume = "89",
number = "3",
pages = "305-320",
doi = "10.2298/JSC240119019P"
}

Popović, M., Stevanović, M.,& Mihailović, M.. (2024). Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 89(3), 305-320.
https://doi.org/10.2298/JSC240119019P

Popović M, Stevanović M, Mihailović M. Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2. in Journal of the Serbian Chemical Society. 2024;89(3):305-320.
doi:10.2298/JSC240119019P .

Popović, Marko, Stevanović, Maja, Mihailović, Marija, "Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2" in Journal of the Serbian Chemical Society, 89, no. 3 (2024):305-320,
https://doi.org/10.2298/JSC240119019P . .

TY  - JOUR
AU  - Silin, Ivan
AU  - Dertmann, Christian
AU  - Cvetković, Vesna S.
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7432
AB  - This work includes a combined hydrometallurgical treatment of a eudialyte ore sample
with a subsequent preparation of leaching residue using mechanical separation methods. Hydrometallurgical treatment contains dry digestion with sulphuric acid at room temperature and filtration of the obtained product. The objectives of adopting these procedures are to test a new digestion reactor in order to prevent silica gel formation from the eudialyte ore. The obtained results revealed that silica gel formation is prevented during dissolution with sulphuric acid. A high leaching efficiency of light rare earth elements (La, Ce, Nd, Y) was reached using the dry digestion process with sulphuric acid, where the starting molarity was 12 mol/L. After the filtration process, magnetic separation is studied as the main method to recover weakly magnetic minerals like amphiboles and pyroxenes from the leaching residue in the magnetic fraction and feldspars in the nonmagnetic fraction. A new combined research strategy was developed for the production of different concentrates such as the one bearing Zr, Hf, and Nb.
PB  - MDPI
T2  - Minerals
T1  - Prevention of Silica Gel Formation for Eudialyte Study Using New Digestion Reactor
VL  - 14
IS  - 2
SP  - 124
DO  - 10.3390/min14020124
ER  - 

@article{
author = "Silin, Ivan and Dertmann, Christian and Cvetković, Vesna S. and Stopić, Srećko and Friedrich, Bernd",
year = "2024",
abstract = "This work includes a combined hydrometallurgical treatment of a eudialyte ore sample
with a subsequent preparation of leaching residue using mechanical separation methods. Hydrometallurgical treatment contains dry digestion with sulphuric acid at room temperature and filtration of the obtained product. The objectives of adopting these procedures are to test a new digestion reactor in order to prevent silica gel formation from the eudialyte ore. The obtained results revealed that silica gel formation is prevented during dissolution with sulphuric acid. A high leaching efficiency of light rare earth elements (La, Ce, Nd, Y) was reached using the dry digestion process with sulphuric acid, where the starting molarity was 12 mol/L. After the filtration process, magnetic separation is studied as the main method to recover weakly magnetic minerals like amphiboles and pyroxenes from the leaching residue in the magnetic fraction and feldspars in the nonmagnetic fraction. A new combined research strategy was developed for the production of different concentrates such as the one bearing Zr, Hf, and Nb.",
publisher = "MDPI",
journal = "Minerals",
title = "Prevention of Silica Gel Formation for Eudialyte Study Using New Digestion Reactor",
volume = "14",
number = "2",
pages = "124",
doi = "10.3390/min14020124"
}

Silin, I., Dertmann, C., Cvetković, V. S., Stopić, S.,& Friedrich, B.. (2024). Prevention of Silica Gel Formation for Eudialyte Study Using New Digestion Reactor. in Minerals
MDPI., 14(2), 124.
https://doi.org/10.3390/min14020124

Silin I, Dertmann C, Cvetković VS, Stopić S, Friedrich B. Prevention of Silica Gel Formation for Eudialyte Study Using New Digestion Reactor. in Minerals. 2024;14(2):124.
doi:10.3390/min14020124 .

Silin, Ivan, Dertmann, Christian, Cvetković, Vesna S., Stopić, Srećko, Friedrich, Bernd, "Prevention of Silica Gel Formation for Eudialyte Study Using New Digestion Reactor" in Minerals, 14, no. 2 (2024):124,
https://doi.org/10.3390/min14020124 . .

TY  - JOUR
AU  - Radić, Nenad
AU  - Ilić, Mila
AU  - Stojadinović, Stevan
AU  - Milić, Jelena
AU  - Avdalović, Jelena
AU  - Šaponjić, Zoran
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7515
AB  - The plasma electrolytic oxidation process of Ti foil in the presence of a colloidal solution of Ag nanoparticles was used for the synthesis of exceptionally photocatalytically active Ag-doped TiO2 coatings. UV–Vis absorption spectroscopy was applied to follow the changes in the surface plasmon resonance band of the Ag nanoparticles as a function of the Ag:PO43− ratio in a phosphate-based electrolyte solution. Transmission electron microscopy revealed the size of the Ag nanoparticles in the range of 3–12 nm. The XRD patterns of the Ag-doped TiO2 coatings confirmed the crystalline anatase TiO2 phase regardless of the dopant concentration and without metallic Ag or crystalline Ag oxide forms. The typical porous morphology of the Ag–TiO2 coatings was observed by scanning electron microscopy. A significantly improved photocatalytic activity of the Ag–TiO2 coatings in the degradation process of the insecticide lindane (gamma isomer of benzene hexachloride) and test molecule methyl orange compared to pure TiO2 was determined using the GC technique. The degradation efficiency of Ag-doped TiO2 coatings is higher for lindane than for methyl orange.
PB  - Elsevier
T2  - Journal of Physics and Chemistry of Solids
T1  - Photocatalytically active Ag-doped TiO2 coatings developed by plasma electrolytic oxidation in the presence of colloidal Ag nanoparticles
VL  - 188
SP  - 111918
DO  - 10.1016/j.jpcs.2024.111918
ER  - 

@article{
author = "Radić, Nenad and Ilić, Mila and Stojadinović, Stevan and Milić, Jelena and Avdalović, Jelena and Šaponjić, Zoran",
year = "2024",
abstract = "The plasma electrolytic oxidation process of Ti foil in the presence of a colloidal solution of Ag nanoparticles was used for the synthesis of exceptionally photocatalytically active Ag-doped TiO2 coatings. UV–Vis absorption spectroscopy was applied to follow the changes in the surface plasmon resonance band of the Ag nanoparticles as a function of the Ag:PO43− ratio in a phosphate-based electrolyte solution. Transmission electron microscopy revealed the size of the Ag nanoparticles in the range of 3–12 nm. The XRD patterns of the Ag-doped TiO2 coatings confirmed the crystalline anatase TiO2 phase regardless of the dopant concentration and without metallic Ag or crystalline Ag oxide forms. The typical porous morphology of the Ag–TiO2 coatings was observed by scanning electron microscopy. A significantly improved photocatalytic activity of the Ag–TiO2 coatings in the degradation process of the insecticide lindane (gamma isomer of benzene hexachloride) and test molecule methyl orange compared to pure TiO2 was determined using the GC technique. The degradation efficiency of Ag-doped TiO2 coatings is higher for lindane than for methyl orange.",
publisher = "Elsevier",
journal = "Journal of Physics and Chemistry of Solids",
title = "Photocatalytically active Ag-doped TiO2 coatings developed by plasma electrolytic oxidation in the presence of colloidal Ag nanoparticles",
volume = "188",
pages = "111918",
doi = "10.1016/j.jpcs.2024.111918"
}

Radić, N., Ilić, M., Stojadinović, S., Milić, J., Avdalović, J.,& Šaponjić, Z.. (2024). Photocatalytically active Ag-doped TiO2 coatings developed by plasma electrolytic oxidation in the presence of colloidal Ag nanoparticles. in Journal of Physics and Chemistry of Solids
Elsevier., 188, 111918.
https://doi.org/10.1016/j.jpcs.2024.111918

Radić N, Ilić M, Stojadinović S, Milić J, Avdalović J, Šaponjić Z. Photocatalytically active Ag-doped TiO2 coatings developed by plasma electrolytic oxidation in the presence of colloidal Ag nanoparticles. in Journal of Physics and Chemistry of Solids. 2024;188:111918.
doi:10.1016/j.jpcs.2024.111918 .

Radić, Nenad, Ilić, Mila, Stojadinović, Stevan, Milić, Jelena, Avdalović, Jelena, Šaponjić, Zoran, "Photocatalytically active Ag-doped TiO2 coatings developed by plasma electrolytic oxidation in the presence of colloidal Ag nanoparticles" in Journal of Physics and Chemistry of Solids, 188 (2024):111918,
https://doi.org/10.1016/j.jpcs.2024.111918 . .

TY  - JOUR
AU  - Pantović-Pavlović, Marijana
AU  - Ignjatović, Nenad
AU  - Gudić, Senka
AU  - Vrsalović, Ladislav
AU  - Božić, Katarina
AU  - Popović, Marko
AU  - Pavlović, Miroslav
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7558
AB  - Titanium (Ti) is widely used in medical and dental implants. Calcium phosphate (CPs) coatings enhance Ti implants’ osteoinductive properties, and additives further improve these coatings. Recently, a nano amorphous calcium phosphate (nACP) coating decorated with chitosan oligolactate (ChOL) and selenium (Se) showed immunomodulatory effects. This study investigates the surface morphology, composition, bioactivity, mechanical properties, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates. Amorphous calcium phosphate (ACP) was synthesized, and the nACP@ChOL-Se hybrid coating was deposited on Ti substrates using in situ anaphoretic deposition. Physico-chemical characterization was used to analyze the surface of the coating (scanning electron microscopy (SEM), X-ray diffraction (XRD), and Fourier Transform Infrared Spectroscopy). The distribution of Se within the coating was examined with energy-dispersive X-ray spectroscopy (EDS). Bioactivity was evaluated in simulated body fluid (SBF), and adhesion was tested using a scratch test method. In vitro testing determined the release mechanism of Se. SEM images illustrated the surface morphology, while AFM provided a detailed analysis of surface roughness. XRD analysis revealed structural and phase composition, and EDS confirmed Se distribution within the coating. The coating exhibited bioactivity in SBF and showed good adhesion according to the scratch test. In vitro testing uncovered the release mechanism of Se from the coating. This study successfully characterized the surface morphology, composition, bioactivity, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates, offering insights for developing immunomodulatory coatings for medical and dental applications.
PB  - Springer Science and Business Media LLC
T2  - Annals of Biomedical Engineering
T1  - Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application
DO  - 10.1007/s10439-024-03521-0
ER  - 

@article{
author = "Pantović-Pavlović, Marijana and Ignjatović, Nenad and Gudić, Senka and Vrsalović, Ladislav and Božić, Katarina and Popović, Marko and Pavlović, Miroslav",
year = "2024",
abstract = "Titanium (Ti) is widely used in medical and dental implants. Calcium phosphate (CPs) coatings enhance Ti implants’ osteoinductive properties, and additives further improve these coatings. Recently, a nano amorphous calcium phosphate (nACP) coating decorated with chitosan oligolactate (ChOL) and selenium (Se) showed immunomodulatory effects. This study investigates the surface morphology, composition, bioactivity, mechanical properties, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates. Amorphous calcium phosphate (ACP) was synthesized, and the nACP@ChOL-Se hybrid coating was deposited on Ti substrates using in situ anaphoretic deposition. Physico-chemical characterization was used to analyze the surface of the coating (scanning electron microscopy (SEM), X-ray diffraction (XRD), and Fourier Transform Infrared Spectroscopy). The distribution of Se within the coating was examined with energy-dispersive X-ray spectroscopy (EDS). Bioactivity was evaluated in simulated body fluid (SBF), and adhesion was tested using a scratch test method. In vitro testing determined the release mechanism of Se. SEM images illustrated the surface morphology, while AFM provided a detailed analysis of surface roughness. XRD analysis revealed structural and phase composition, and EDS confirmed Se distribution within the coating. The coating exhibited bioactivity in SBF and showed good adhesion according to the scratch test. In vitro testing uncovered the release mechanism of Se from the coating. This study successfully characterized the surface morphology, composition, bioactivity, and Se-release mechanism of the nACP@ChOL-Se hybrid coating on Ti substrates, offering insights for developing immunomodulatory coatings for medical and dental applications.",
publisher = "Springer Science and Business Media LLC",
journal = "Annals of Biomedical Engineering",
title = "Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application",
doi = "10.1007/s10439-024-03521-0"
}

Pantović-Pavlović, M., Ignjatović, N., Gudić, S., Vrsalović, L., Božić, K., Popović, M.,& Pavlović, M.. (2024). Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application. in Annals of Biomedical Engineering
Springer Science and Business Media LLC..
https://doi.org/10.1007/s10439-024-03521-0

Pantović-Pavlović M, Ignjatović N, Gudić S, Vrsalović L, Božić K, Popović M, Pavlović M. Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application. in Annals of Biomedical Engineering. 2024;.
doi:10.1007/s10439-024-03521-0 .

Pantović-Pavlović, Marijana, Ignjatović, Nenad, Gudić, Senka, Vrsalović, Ladislav, Božić, Katarina, Popović, Marko, Pavlović, Miroslav, "Modified Titanium Surface with Nano Amorphous Calcium Phosphate@Chitosan Oligolactate as Ion Loading Platform with Multifunctional Properties for Potential Biomedical Application" in Annals of Biomedical Engineering (2024),
https://doi.org/10.1007/s10439-024-03521-0 . .

TY  - JOUR
AU  - Popović, Marko
AU  - Stevanović, Maja
AU  - Mihailović, Marija
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7518
AB  - Breaking news are usually disturbing. Natural disasters, wars, epidemics etc. are reported as breaking news. This paper reports a decreased danger of spreading of epidemics caused by the JN.1 variant, since analyses indicate that (a) infectivity of the new variant is decreased compared to most earlier variants, which is confirmed by the number of cases (7500 daily in USA). Moreover, JN.1 despite the great number of mutations has not been able to achieve the values of Gibbs energy of biosynthesis (and thus virus multiplication rate) of the Hu-1 wild type. The research shows that infectivity and pathogenicity of the JN.1 variant has not reached worrying size, which means that there is no reason to expect a worsening of the epidemiologic situation.
AB  - Ударне вести су обично узнемирујуће. О природним катастрофама, ратовима, епидемијама итд. се извештава као ударним вестима. У овом раду је приказана смањена опасност од ширења епидемија изазваних варијантом JN.1, јер анализе показују да је (а) инфективност нове варијанте смањена у односу на већину ранијих варијанти, што потврђује и број случајева (7500 дневно у САД). Штавише, JN.1 упркос великом броју мутација није успео да постигне вредности Гибсове енергије биосинтезе (а самим тим и стопе размножавања вируса) дивљег типа Hu.1. Истраживање показује да инфективност и патогеност варијанте JN.1 није достигла забрињавајућу величину, што значи да нема разлога за очекивање погоршање епидемиолошке ситуације.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2
T1  - Ударне вести: емпиријске формуле, моларне масе, реакције биосинтезе и термодинамичке особине вирусних честица, биосинтезе и везивања Omicron JN.1 варијанте SARS-CoV-2
VL  - 89
IS  - 3
SP  - 305
EP  - 320
DO  - 10.2298/JSC240119019P
ER  - 

@article{
author = "Popović, Marko and Stevanović, Maja and Mihailović, Marija",
year = "2024",
abstract = "Breaking news are usually disturbing. Natural disasters, wars, epidemics etc. are reported as breaking news. This paper reports a decreased danger of spreading of epidemics caused by the JN.1 variant, since analyses indicate that (a) infectivity of the new variant is decreased compared to most earlier variants, which is confirmed by the number of cases (7500 daily in USA). Moreover, JN.1 despite the great number of mutations has not been able to achieve the values of Gibbs energy of biosynthesis (and thus virus multiplication rate) of the Hu-1 wild type. The research shows that infectivity and pathogenicity of the JN.1 variant has not reached worrying size, which means that there is no reason to expect a worsening of the epidemiologic situation., Ударне вести су обично узнемирујуће. О природним катастрофама, ратовима, епидемијама итд. се извештава као ударним вестима. У овом раду је приказана смањена опасност од ширења епидемија изазваних варијантом JN.1, јер анализе показују да је (а) инфективност нове варијанте смањена у односу на већину ранијих варијанти, што потврђује и број случајева (7500 дневно у САД). Штавише, JN.1 упркос великом броју мутација није успео да постигне вредности Гибсове енергије биосинтезе (а самим тим и стопе размножавања вируса) дивљег типа Hu.1. Истраживање показује да инфективност и патогеност варијанте JN.1 није достигла забрињавајућу величину, што значи да нема разлога за очекивање погоршање епидемиолошке ситуације.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2, Ударне вести: емпиријске формуле, моларне масе, реакције биосинтезе и термодинамичке особине вирусних честица, биосинтезе и везивања Omicron JN.1 варијанте SARS-CoV-2",
volume = "89",
number = "3",
pages = "305-320",
doi = "10.2298/JSC240119019P"
}

Popović, M., Stevanović, M.,& Mihailović, M.. (2024). Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 89(3), 305-320.
https://doi.org/10.2298/JSC240119019P

Popović M, Stevanović M, Mihailović M. Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2. in Journal of the Serbian Chemical Society. 2024;89(3):305-320.
doi:10.2298/JSC240119019P .

Popović, Marko, Stevanović, Maja, Mihailović, Marija, "Breaking news: Empirical formulas, molar masses, biosynthesis reactions, and thermodynamic properties of virus particles, biosynthesis and binding of Omicron JN.1 variant of SARS-CoV-2" in Journal of the Serbian Chemical Society, 89, no. 3 (2024):305-320,
https://doi.org/10.2298/JSC240119019P . .

TY  - JOUR
AU  - Milić, Jelena
AU  - Avdalović, Jelena
AU  - Šolević-Knudsen, Tatjana
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7553
AB  - Sustainable development is a concept that is based on the development of the human society without compromising the natural resources, which should improve human lives and protect the environment for future generations. The UN Agenda 2030 has set 17 goals aimed to transform the development of humanity in accordance with the environment, and with the social and economic rights. This concept is recognized as one of the most important concepts for the future international development. One of the four main pillars of the Agenda 2030 is a pillar Planet, which consists of five sustainability development goals (SDGs) aiming to clean the pollution on the Earth and set the sustainable use of the Earth’s resources. The aim of paper is to demonstrate the role of oil pollution bioremediation in achieving SDGs by assessing the importance of this technology and using microorganisms as natural capacity of the Earth for self-cleaning. This review article highlights the applicability of bioremediation as an oil pollution cleaning technique and reviews the compliance of bioremediation with the SDGs. According to this review, bioremediation techniques are an important element which can help in integrated approach to achieve several goals set by the Agenda 2030. Due to the incomplete biodegradation and co-contamination by other chemicals, further research is needed in order to make bioremediation a more effective biotechnological strategy. It is necessary to integrate the Agenda 2030 to university curricula and stream SDGs into scientific funding by opening dedicated calls that contribute to selected SDGs of the Agenda 2030.
PB  - Srpinger Nature
T2  - Environment, Development and Sustainability
T1  - Microbial bioremediation of the oil polluted environment and the sustainable development goals of pillar Planet of the Agenda 2030
DO  - 10.1007/s10668-024-04848-3
ER  - 

@article{
author = "Milić, Jelena and Avdalović, Jelena and Šolević-Knudsen, Tatjana",
year = "2024",
abstract = "Sustainable development is a concept that is based on the development of the human society without compromising the natural resources, which should improve human lives and protect the environment for future generations. The UN Agenda 2030 has set 17 goals aimed to transform the development of humanity in accordance with the environment, and with the social and economic rights. This concept is recognized as one of the most important concepts for the future international development. One of the four main pillars of the Agenda 2030 is a pillar Planet, which consists of five sustainability development goals (SDGs) aiming to clean the pollution on the Earth and set the sustainable use of the Earth’s resources. The aim of paper is to demonstrate the role of oil pollution bioremediation in achieving SDGs by assessing the importance of this technology and using microorganisms as natural capacity of the Earth for self-cleaning. This review article highlights the applicability of bioremediation as an oil pollution cleaning technique and reviews the compliance of bioremediation with the SDGs. According to this review, bioremediation techniques are an important element which can help in integrated approach to achieve several goals set by the Agenda 2030. Due to the incomplete biodegradation and co-contamination by other chemicals, further research is needed in order to make bioremediation a more effective biotechnological strategy. It is necessary to integrate the Agenda 2030 to university curricula and stream SDGs into scientific funding by opening dedicated calls that contribute to selected SDGs of the Agenda 2030.",
publisher = "Srpinger Nature",
journal = "Environment, Development and Sustainability",
title = "Microbial bioremediation of the oil polluted environment and the sustainable development goals of pillar Planet of the Agenda 2030",
doi = "10.1007/s10668-024-04848-3"
}

Milić, J., Avdalović, J.,& Šolević-Knudsen, T.. (2024). Microbial bioremediation of the oil polluted environment and the sustainable development goals of pillar Planet of the Agenda 2030. in Environment, Development and Sustainability
Srpinger Nature..
https://doi.org/10.1007/s10668-024-04848-3

Milić J, Avdalović J, Šolević-Knudsen T. Microbial bioremediation of the oil polluted environment and the sustainable development goals of pillar Planet of the Agenda 2030. in Environment, Development and Sustainability. 2024;.
doi:10.1007/s10668-024-04848-3 .

Milić, Jelena, Avdalović, Jelena, Šolević-Knudsen, Tatjana, "Microbial bioremediation of the oil polluted environment and the sustainable development goals of pillar Planet of the Agenda 2030" in Environment, Development and Sustainability (2024),
https://doi.org/10.1007/s10668-024-04848-3 . .

TY  - JOUR
AU  - Stanković, Jelena
AU  - Milošević, Đurađ
AU  - Paunović, Momir
AU  - Jovanović, Boris
AU  - Popović, Nataša
AU  - Tomović, Jelena
AU  - Atanacković, Ana
AU  - Radulović, Katarina
AU  - Lončarević, Davor
AU  - Raković, Maja
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7554
AB  - This study was carried out at the Danube River and its tributaries during the Joint Danube
Survey 4 (JDS4) expedition. Three freshwater benthic species were used to estimate the quantity
of microplastics (MPs): Corbicula spp., Limnodrilus hoffmeisteri (Claparede, 1862), and Polypedilum nubeculosum (Meigen, 1804). Following the kick and sweep technique, individuals were sampled using a hand net or dredge. In order to estimate the number of MP articles/individual particles/g wet body mass, the body mass and total length of all specimens were measured. Alkaline (Corbicula spp.and L. hoffmaisteri) and enzymatic (P. nubeculosum) protocols were performed for tissue degradation. All samples were filtered through glass microfiber filters (mesh size 0.5 μm). The particles were photographed, measured, and counted. A total of 1904, 169, and 204 MPs were isolated from Corbicula spp., L. hoffmaisteri, and P. nubeculosum, respectively. To confirm the chemical composition of isolated MPs, a subsample of 46 particles of the fragmented particles from 14 sampling sites was analysed via μ-ATR-FTIR spectroscopy analysis. The particles were characterised as polycarbonate (PC), polyethylene terephthalate (PET), polypropylene–polyethylene copolymer (PP-PE), nylon (polyamide-PA) and cellophane, with the domination of PET.
PB  - MDPI
T2  - Water
T1  - Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates
VL  - 16
IS  - 7
SP  - 962
DO  - 10.3390/w16070962
ER  - 

@article{
author = "Stanković, Jelena and Milošević, Đurađ and Paunović, Momir and Jovanović, Boris and Popović, Nataša and Tomović, Jelena and Atanacković, Ana and Radulović, Katarina and Lončarević, Davor and Raković, Maja",
year = "2024",
abstract = "This study was carried out at the Danube River and its tributaries during the Joint Danube
Survey 4 (JDS4) expedition. Three freshwater benthic species were used to estimate the quantity
of microplastics (MPs): Corbicula spp., Limnodrilus hoffmeisteri (Claparede, 1862), and Polypedilum nubeculosum (Meigen, 1804). Following the kick and sweep technique, individuals were sampled using a hand net or dredge. In order to estimate the number of MP articles/individual particles/g wet body mass, the body mass and total length of all specimens were measured. Alkaline (Corbicula spp.and L. hoffmaisteri) and enzymatic (P. nubeculosum) protocols were performed for tissue degradation. All samples were filtered through glass microfiber filters (mesh size 0.5 μm). The particles were photographed, measured, and counted. A total of 1904, 169, and 204 MPs were isolated from Corbicula spp., L. hoffmaisteri, and P. nubeculosum, respectively. To confirm the chemical composition of isolated MPs, a subsample of 46 particles of the fragmented particles from 14 sampling sites was analysed via μ-ATR-FTIR spectroscopy analysis. The particles were characterised as polycarbonate (PC), polyethylene terephthalate (PET), polypropylene–polyethylene copolymer (PP-PE), nylon (polyamide-PA) and cellophane, with the domination of PET.",
publisher = "MDPI",
journal = "Water",
title = "Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates",
volume = "16",
number = "7",
pages = "962",
doi = "10.3390/w16070962"
}

Stanković, J., Milošević, Đ., Paunović, M., Jovanović, B., Popović, N., Tomović, J., Atanacković, A., Radulović, K., Lončarević, D.,& Raković, M.. (2024). Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates. in Water
MDPI., 16(7), 962.
https://doi.org/10.3390/w16070962

Stanković J, Milošević Đ, Paunović M, Jovanović B, Popović N, Tomović J, Atanacković A, Radulović K, Lončarević D, Raković M. Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates. in Water. 2024;16(7):962.
doi:10.3390/w16070962 .

Stanković, Jelena, Milošević, Đurađ, Paunović, Momir, Jovanović, Boris, Popović, Nataša, Tomović, Jelena, Atanacković, Ana, Radulović, Katarina, Lončarević, Davor, Raković, Maja, "Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates" in Water, 16, no. 7 (2024):962,
https://doi.org/10.3390/w16070962 . .

TY  - JOUR
AU  - Anđelković, Ljubica
AU  - Šuljagić, Marija
AU  - Pavlović, Vladimir
AU  - Mirković, Miljana
AU  - Vrbica, Boško
AU  - Novaković, Irena
AU  - Stanković, Dalibor
AU  - Kremenović, Aleksandar
AU  - Uskoković, Vuk
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7552
AB  - Metals and metal oxides have subpar antibacterial activities compared to those of small-molecule antibiotics, yet there are hopes that with proper compositional and structural adjustments this gap might be bridged. In this study, titanium dioxide (TiO2) nanoparticles were mechanically activated and combined with particulate silver through simple reduction process elicited by UV irradiation and assisted with the ultrasound. The resulting powders in various combinations (Ag vs. no Ag, activated vs. non-activated) were characterized using a range of experimental techniques and assessed for their antibacterial activities. The preparation procedure presented in this work prevails over the disadvantages of many chemical routes, most critically by avoiding the use of toxic substances. The mechanical activation did not reduce the particle size or crystallinity of TiO2 nor did it consistently alter the bandgap, yet it enabled the doubling of the amount of silver incorporable into the material. Further, while both mechanical activation and the addition of silver in the amount not exceeding 0.5 wt% produced barely detectable structural changes in the material, they both augmented its antibacterial activity. The precursor TiO2 powder produced no inhibition zone against any of the four bacterial species tested, while the mechanical activation of TiO2 led to the formation of distinct inhibition zones against each of the four bacterial species tested. The addition of silver to activated TiO2 further widened the inhibition zones and it also imparted the antibacterial activity to non-activated TiO2. The boost in the antibacterial activity achieved by the short mechanical activation was of a similar magnitude as the boost obtained after the addition of silver. The antibacterial activity was not different for different species when no silver was added to the system. However, with the addition of silver, species selectivity was obtained, as the composites were more effective against the two Gram-negative species (Escherichia coli and Klebsiella pneumoniae) than against the two Gram-positive ones (Staphylococcus aureus and Bacillus subtilis). The antibacterial activity increased with the addition of silver in the broth assay, but it was mediocre compared to that detected in the agar assay, attesting to the poor dispersability of the powders and their best performance when the bacterial cells migrate to the composite surface than vice versa. The findings of this study give hope that with appropriate microstructural or compositional alterations, the antibacterial activity of metal oxide powders and inorganic materials in general can be made comparable to that of small-molecule antibiotics.
PB  - Elsevier
T2  - Colloids and Surfaces A: Physicochemical and Engineering Aspects
T1  - Mechanical activation and silver supplementation as determinants of the antibacterial activity of titanium dioxide nanoparticles
VL  - 691
SP  - 133890
DO  - 10.1016/j.colsurfa.2024.133890
ER  - 

@article{
author = "Anđelković, Ljubica and Šuljagić, Marija and Pavlović, Vladimir and Mirković, Miljana and Vrbica, Boško and Novaković, Irena and Stanković, Dalibor and Kremenović, Aleksandar and Uskoković, Vuk",
year = "2024",
abstract = "Metals and metal oxides have subpar antibacterial activities compared to those of small-molecule antibiotics, yet there are hopes that with proper compositional and structural adjustments this gap might be bridged. In this study, titanium dioxide (TiO2) nanoparticles were mechanically activated and combined with particulate silver through simple reduction process elicited by UV irradiation and assisted with the ultrasound. The resulting powders in various combinations (Ag vs. no Ag, activated vs. non-activated) were characterized using a range of experimental techniques and assessed for their antibacterial activities. The preparation procedure presented in this work prevails over the disadvantages of many chemical routes, most critically by avoiding the use of toxic substances. The mechanical activation did not reduce the particle size or crystallinity of TiO2 nor did it consistently alter the bandgap, yet it enabled the doubling of the amount of silver incorporable into the material. Further, while both mechanical activation and the addition of silver in the amount not exceeding 0.5 wt% produced barely detectable structural changes in the material, they both augmented its antibacterial activity. The precursor TiO2 powder produced no inhibition zone against any of the four bacterial species tested, while the mechanical activation of TiO2 led to the formation of distinct inhibition zones against each of the four bacterial species tested. The addition of silver to activated TiO2 further widened the inhibition zones and it also imparted the antibacterial activity to non-activated TiO2. The boost in the antibacterial activity achieved by the short mechanical activation was of a similar magnitude as the boost obtained after the addition of silver. The antibacterial activity was not different for different species when no silver was added to the system. However, with the addition of silver, species selectivity was obtained, as the composites were more effective against the two Gram-negative species (Escherichia coli and Klebsiella pneumoniae) than against the two Gram-positive ones (Staphylococcus aureus and Bacillus subtilis). The antibacterial activity increased with the addition of silver in the broth assay, but it was mediocre compared to that detected in the agar assay, attesting to the poor dispersability of the powders and their best performance when the bacterial cells migrate to the composite surface than vice versa. The findings of this study give hope that with appropriate microstructural or compositional alterations, the antibacterial activity of metal oxide powders and inorganic materials in general can be made comparable to that of small-molecule antibiotics.",
publisher = "Elsevier",
journal = "Colloids and Surfaces A: Physicochemical and Engineering Aspects",
title = "Mechanical activation and silver supplementation as determinants of the antibacterial activity of titanium dioxide nanoparticles",
volume = "691",
pages = "133890",
doi = "10.1016/j.colsurfa.2024.133890"
}

Anđelković, L., Šuljagić, M., Pavlović, V., Mirković, M., Vrbica, B., Novaković, I., Stanković, D., Kremenović, A.,& Uskoković, V.. (2024). Mechanical activation and silver supplementation as determinants of the antibacterial activity of titanium dioxide nanoparticles. in Colloids and Surfaces A: Physicochemical and Engineering Aspects
Elsevier., 691, 133890.
https://doi.org/10.1016/j.colsurfa.2024.133890

Anđelković L, Šuljagić M, Pavlović V, Mirković M, Vrbica B, Novaković I, Stanković D, Kremenović A, Uskoković V. Mechanical activation and silver supplementation as determinants of the antibacterial activity of titanium dioxide nanoparticles. in Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2024;691:133890.
doi:10.1016/j.colsurfa.2024.133890 .

Anđelković, Ljubica, Šuljagić, Marija, Pavlović, Vladimir, Mirković, Miljana, Vrbica, Boško, Novaković, Irena, Stanković, Dalibor, Kremenović, Aleksandar, Uskoković, Vuk, "Mechanical activation and silver supplementation as determinants of the antibacterial activity of titanium dioxide nanoparticles" in Colloids and Surfaces A: Physicochemical and Engineering Aspects, 691 (2024):133890,
https://doi.org/10.1016/j.colsurfa.2024.133890 . .

TY  - JOUR
AU  - Mirković, Miljana
AU  - Maletaškić, Jelena
AU  - Butulija, Svetlana
AU  - Anđelković, Ljubica
AU  - Šuljagić, Marija
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7551
AB  - This paper shows a simple way to synthesize a series of Ce1-xSrxPO4 ceramic materials using acetate solutions of Ce and Sr instead of nitrate which were used so far. For synthesis, the preparation method was used by simple mixing of acetate solutions of Ceand Sr(, with NaH2PO4 at room temperature, and the studied compositions were Ce1-xSrxPO4 (where x = 0, 0.1, 0.2, 0.3, 0.4, 0.5). The disintegration of Sr in monazite structures in different sintering temperature ranges from 600°C to 1000°C was investigated. The X-ray diffraction was used to track the evolution of the phase composition with thermal treatment. The morphology of sintered ceramics was obtained by scanning electron microscopy and vibrational bands of selected spectra were observed using the FT-IR method. Relative geometric density of selected samples was evaluated. The most favorable conditions for obtaining high-temperature Ce, Sr phosphate-based ceramic material are reported.
AB  - У овом раду је приказан једноставан начин да се синтетише серија Ce1-xSrxPO4 керамичких материјала коришћењем ацетатних раствора Ce и Sr уместо до сада коришћених нитрата. За синтезу је коришћен метод припреме једноставним мешањем раствора Ce(C2H3O2)3·xH2O), Sr(C2H3O2)2, и NaH2PO4 као прекурсора на собној температури, а испитивани састави су Ce1-xSrxPO4 (где је к = 0 , 0,1, 0,2, 0,3, 0,4, 0,5). Испитивана је дезинтеграција Sr у структурама моназита у различитим температурним распонима синтеровања од 600 °C до 1000 °C. Дифракција рендгенских зрака на праху (XRD) је коришћена за праћење еволуције фазног састава синтетисаних и синтерованих узорака. Морфологија синтероване керамике испитивана је скенирајућом електронском микроскопијом (СЕМ), а вибрациое траке одабраних спектра су испитане ФТИР методом. Згушњавање и еволуција микроструктуре су одређене коришћењем релативне геометријске густине одабраних узорака. Приказани су најповољнији услови за добијање високотемпературног керамичког материјала на бази Ce, Sr фосфата.
PB  - Association for ETRAN Society
T2  - Science of Sintering
T1  - The influence of strontium content and sintering temperature on monazite stability
VL  - 56
SP  - 115
EP  - 121
DO  - 10.2298/SOS220811024M
ER  - 

@article{
author = "Mirković, Miljana and Maletaškić, Jelena and Butulija, Svetlana and Anđelković, Ljubica and Šuljagić, Marija",
year = "2024",
abstract = "This paper shows a simple way to synthesize a series of Ce1-xSrxPO4 ceramic materials using acetate solutions of Ce and Sr instead of nitrate which were used so far. For synthesis, the preparation method was used by simple mixing of acetate solutions of Ceand Sr(, with NaH2PO4 at room temperature, and the studied compositions were Ce1-xSrxPO4 (where x = 0, 0.1, 0.2, 0.3, 0.4, 0.5). The disintegration of Sr in monazite structures in different sintering temperature ranges from 600°C to 1000°C was investigated. The X-ray diffraction was used to track the evolution of the phase composition with thermal treatment. The morphology of sintered ceramics was obtained by scanning electron microscopy and vibrational bands of selected spectra were observed using the FT-IR method. Relative geometric density of selected samples was evaluated. The most favorable conditions for obtaining high-temperature Ce, Sr phosphate-based ceramic material are reported., У овом раду је приказан једноставан начин да се синтетише серија Ce1-xSrxPO4 керамичких материјала коришћењем ацетатних раствора Ce и Sr уместо до сада коришћених нитрата. За синтезу је коришћен метод припреме једноставним мешањем раствора Ce(C2H3O2)3·xH2O), Sr(C2H3O2)2, и NaH2PO4 као прекурсора на собној температури, а испитивани састави су Ce1-xSrxPO4 (где је к = 0 , 0,1, 0,2, 0,3, 0,4, 0,5). Испитивана је дезинтеграција Sr у структурама моназита у различитим температурним распонима синтеровања од 600 °C до 1000 °C. Дифракција рендгенских зрака на праху (XRD) је коришћена за праћење еволуције фазног састава синтетисаних и синтерованих узорака. Морфологија синтероване керамике испитивана је скенирајућом електронском микроскопијом (СЕМ), а вибрациое траке одабраних спектра су испитане ФТИР методом. Згушњавање и еволуција микроструктуре су одређене коришћењем релативне геометријске густине одабраних узорака. Приказани су најповољнији услови за добијање високотемпературног керамичког материјала на бази Ce, Sr фосфата.",
publisher = "Association for ETRAN Society",
journal = "Science of Sintering",
title = "The influence of strontium content and sintering temperature on monazite stability",
volume = "56",
pages = "115-121",
doi = "10.2298/SOS220811024M"
}

Mirković, M., Maletaškić, J., Butulija, S., Anđelković, L.,& Šuljagić, M.. (2024). The influence of strontium content and sintering temperature on monazite stability. in Science of Sintering
Association for ETRAN Society., 56, 115-121.
https://doi.org/10.2298/SOS220811024M

Mirković M, Maletaškić J, Butulija S, Anđelković L, Šuljagić M. The influence of strontium content and sintering temperature on monazite stability. in Science of Sintering. 2024;56:115-121.
doi:10.2298/SOS220811024M .

Mirković, Miljana, Maletaškić, Jelena, Butulija, Svetlana, Anđelković, Ljubica, Šuljagić, Marija, "The influence of strontium content and sintering temperature on monazite stability" in Science of Sintering, 56 (2024):115-121,
https://doi.org/10.2298/SOS220811024M . .

TY  - GEN
AU  - Zlatar, Matija
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7557
AB  - Primarna težnja modernih hemijskih istraživanja je proširenje znanja koja se tiču svojstava jednog molekula i primene tih osobina za postizanje željene funkcije. Elektronska struktura molekula primarno određuje sve njegove osobine. U slučaju kompleksa prelaznih metala, elektronska struktura zavisi od broja, geometrije i karaktera mezal-ligand veza. Potrebno je razumeti veliki broj mogućih uticaja, kao što su uticaj koordinacionog broja, simetrije, jačine ligandnog polja, spin-orbitalne sprege, spinskog i oksidacionog stanja, redoks potencijala, lokalizacije naelektrisanja i spina, elektronske degeneracije, itd. Konačno, potpuno razumevanje elektronske struktura kompleksa zahteva istraživanja koja prevazilaze samo osnovna elektronska stanja, tj. razmatranje i ekscitovanih stanja [4]. U ovom predavanju će biti predstavljeni naši napori u razumevanju i kontroli metal-ligand veza na osnovu proračuna zasnovanih na teoriji funkcionalne gustine (DFT). Pored toga, biće prikazan niz primera koji pokazuju kako se eksperimentalni rezultati i osobine koordinacionih jedinjenja mogu racionalizovati korišćenjem DFT proračuna.
T1  - Putovanje kroz koordinacionu hemiju - razumevanje metal-ligand veza
UR  - https://hdl.handle.net/21.15107/rcub_cer_7557
ER  - 

@misc{
author = "Zlatar, Matija",
year = "2024",
abstract = "Primarna težnja modernih hemijskih istraživanja je proširenje znanja koja se tiču svojstava jednog molekula i primene tih osobina za postizanje željene funkcije. Elektronska struktura molekula primarno određuje sve njegove osobine. U slučaju kompleksa prelaznih metala, elektronska struktura zavisi od broja, geometrije i karaktera mezal-ligand veza. Potrebno je razumeti veliki broj mogućih uticaja, kao što su uticaj koordinacionog broja, simetrije, jačine ligandnog polja, spin-orbitalne sprege, spinskog i oksidacionog stanja, redoks potencijala, lokalizacije naelektrisanja i spina, elektronske degeneracije, itd. Konačno, potpuno razumevanje elektronske struktura kompleksa zahteva istraživanja koja prevazilaze samo osnovna elektronska stanja, tj. razmatranje i ekscitovanih stanja [4]. U ovom predavanju će biti predstavljeni naši napori u razumevanju i kontroli metal-ligand veza na osnovu proračuna zasnovanih na teoriji funkcionalne gustine (DFT). Pored toga, biće prikazan niz primera koji pokazuju kako se eksperimentalni rezultati i osobine koordinacionih jedinjenja mogu racionalizovati korišćenjem DFT proračuna.",
title = "Putovanje kroz koordinacionu hemiju - razumevanje metal-ligand veza",
url = "https://hdl.handle.net/21.15107/rcub_cer_7557"
}

Zlatar, M.. (2024). Putovanje kroz koordinacionu hemiju - razumevanje metal-ligand veza. .
https://hdl.handle.net/21.15107/rcub_cer_7557

Zlatar M. Putovanje kroz koordinacionu hemiju - razumevanje metal-ligand veza. 2024;.
https://hdl.handle.net/21.15107/rcub_cer_7557 .

Zlatar, Matija, "Putovanje kroz koordinacionu hemiju - razumevanje metal-ligand veza" (2024),
https://hdl.handle.net/21.15107/rcub_cer_7557 .

TY  - THES
AU  - Adejumo, Temiloluwa T.
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7556
AB  - In this study, a series of novel zinc complexes have been synthesised and thoroughly characterized. Two of the complexes were prepared from the ligands obtained from derivatives of 2-acetylthiazole, and another two from the derivative of Girard's reagents T and P. These complexes featured tridentate coordinating ligands of hydrazone with NNS or NNO donating atoms and were characterized by elemental analysis, spectroscopic techniques and single crystal XRD methods. In addition to these new complexes, the study also included a catalytic study of five analogues previously synthesized, each containing ligands with the same donor atom sets. The primary aim of this research was to evaluate the catalytic potential of these complexes in the 
coupling reaction of KA2, leading to the synthesis of tetrasubstituted propargylamines, which are 
commonly used as intermediates in organic synthesis, providing easy access to a wide range of 
structurally complex organic compounds. A number of model reactants were used to optimise the
KA2 reaction conditions. To further investigate the catalytic activity of the Zn(II) complex, additional 
tests were then carried out on the most reactive compounds using a variety of substrate combinations. In order to better understand the electronic structure of the complexes and how it correlates with catalytic reactivity, the study employed density functional theory (DFT) calculations. Based on the Conceptual DFT framework the study derived several global molecular reactivity descriptors, including chemical potential (µ), hardness (η), softness (S), electronegativity (χ), and electrophilic index (ω). These descriptors provided valuable insights into how reactive and stable complexes are.
AB  - U ovoj tezi, sintetisana je i detaljno okarakterisana serija novih kompleksa Zn(II). Dva kompleksa su dobijena polazeći od liganda derivata 2-acetiltiazola, a druga dva od derivata Žirarovih T i P
reagenasa. Ovi kompleksi sadrže ligande na bazi tridentatnih hidrazona, sa NNO ili NNS donorskim setom atoma, i okarakterisani su elementalnom analizom, infracrvenom (IC) i nuklearno magnetno rezonantnom (NMR) spektroskopijom i metodom difrakcije rendgenskih zraka na monokristalima. Pored novih kompleksa Zn(II), studija je takođe uključila i pet prethodno sintetisanih analoga, koji sadrže ligande sa istim donorskim setom atoma. Glavni cilj ovog istraživanja bio je evaluacija katalitičkog potencijala kompleksa Zn(II), u reakciji keto-amin-alkin (KA2) kuplovanja, koja kao proizvod daje tetrasupstituisane propargilamine. Propargilamini se najčešće koriste kao intermedijeri u organskim sintezama, omogućavajući lak pristup širokom spektru kompleksnih organskih jedinjenja. Prilikom optimizacije KA2 reakcije korišćeni su različiti model sistemi. Kako bi se dodatna ispitala katalitička aktivnost kompleksa Zn(II), za nejreaktivnija jedinjenja, se potom pratio uticaj promenom polaznih supstrata na reaktivnost. DFT proračuni su izvedeni da bi se razjasnila elektronska struktura ispitivanih kompleksa Zn(II), odlično povezujući strukturu kompleksa sa njihovom katalitičkom aktivnošću. Na osnovu Konceptualne teorije funkcionala gustine, izračunati su globalni molekulski deskriptori reaktivnosti, kao što su hemijski potencijal (µ), tvrdoća (η), mekoća (S), elektronegativnost (χ) i indeks elektrofilnosti (ω). Ovi deskriptori su pružili uvid u to koliko su proučavani kompleksi reaktivni i stabilni.
PB  - Универзитет у Београду, Хемијски факултет
T2  - Универзитет у Београду
T1  - Synthesis, characterization and evaluation of catalytic properties of Zn(II) complexes
T1  - Синтеза, карактеризација и испитивање каталитичких својстава комплекса Zn(II)
UR  - https://hdl.handle.net/21.15107/rcub_cer_7556
ER  - 

@phdthesis{
author = "Adejumo, Temiloluwa T.",
year = "2024",
abstract = "In this study, a series of novel zinc complexes have been synthesised and thoroughly characterized. Two of the complexes were prepared from the ligands obtained from derivatives of 2-acetylthiazole, and another two from the derivative of Girard's reagents T and P. These complexes featured tridentate coordinating ligands of hydrazone with NNS or NNO donating atoms and were characterized by elemental analysis, spectroscopic techniques and single crystal XRD methods. In addition to these new complexes, the study also included a catalytic study of five analogues previously synthesized, each containing ligands with the same donor atom sets. The primary aim of this research was to evaluate the catalytic potential of these complexes in the 
coupling reaction of KA2, leading to the synthesis of tetrasubstituted propargylamines, which are 
commonly used as intermediates in organic synthesis, providing easy access to a wide range of 
structurally complex organic compounds. A number of model reactants were used to optimise the
KA2 reaction conditions. To further investigate the catalytic activity of the Zn(II) complex, additional 
tests were then carried out on the most reactive compounds using a variety of substrate combinations. In order to better understand the electronic structure of the complexes and how it correlates with catalytic reactivity, the study employed density functional theory (DFT) calculations. Based on the Conceptual DFT framework the study derived several global molecular reactivity descriptors, including chemical potential (µ), hardness (η), softness (S), electronegativity (χ), and electrophilic index (ω). These descriptors provided valuable insights into how reactive and stable complexes are., U ovoj tezi, sintetisana je i detaljno okarakterisana serija novih kompleksa Zn(II). Dva kompleksa su dobijena polazeći od liganda derivata 2-acetiltiazola, a druga dva od derivata Žirarovih T i P
reagenasa. Ovi kompleksi sadrže ligande na bazi tridentatnih hidrazona, sa NNO ili NNS donorskim setom atoma, i okarakterisani su elementalnom analizom, infracrvenom (IC) i nuklearno magnetno rezonantnom (NMR) spektroskopijom i metodom difrakcije rendgenskih zraka na monokristalima. Pored novih kompleksa Zn(II), studija je takođe uključila i pet prethodno sintetisanih analoga, koji sadrže ligande sa istim donorskim setom atoma. Glavni cilj ovog istraživanja bio je evaluacija katalitičkog potencijala kompleksa Zn(II), u reakciji keto-amin-alkin (KA2) kuplovanja, koja kao proizvod daje tetrasupstituisane propargilamine. Propargilamini se najčešće koriste kao intermedijeri u organskim sintezama, omogućavajući lak pristup širokom spektru kompleksnih organskih jedinjenja. Prilikom optimizacije KA2 reakcije korišćeni su različiti model sistemi. Kako bi se dodatna ispitala katalitička aktivnost kompleksa Zn(II), za nejreaktivnija jedinjenja, se potom pratio uticaj promenom polaznih supstrata na reaktivnost. DFT proračuni su izvedeni da bi se razjasnila elektronska struktura ispitivanih kompleksa Zn(II), odlično povezujući strukturu kompleksa sa njihovom katalitičkom aktivnošću. Na osnovu Konceptualne teorije funkcionala gustine, izračunati su globalni molekulski deskriptori reaktivnosti, kao što su hemijski potencijal (µ), tvrdoća (η), mekoća (S), elektronegativnost (χ) i indeks elektrofilnosti (ω). Ovi deskriptori su pružili uvid u to koliko su proučavani kompleksi reaktivni i stabilni.",
publisher = "Универзитет у Београду, Хемијски факултет",
journal = "Универзитет у Београду",
title = "Synthesis, characterization and evaluation of catalytic properties of Zn(II) complexes, Синтеза, карактеризација и испитивање каталитичких својстава комплекса Zn(II)",
url = "https://hdl.handle.net/21.15107/rcub_cer_7556"
}

Adejumo, T. T.. (2024). Synthesis, characterization and evaluation of catalytic properties of Zn(II) complexes. in Универзитет у Београду
Универзитет у Београду, Хемијски факултет..
https://hdl.handle.net/21.15107/rcub_cer_7556

Adejumo TT. Synthesis, characterization and evaluation of catalytic properties of Zn(II) complexes. in Универзитет у Београду. 2024;.
https://hdl.handle.net/21.15107/rcub_cer_7556 .

Adejumo, Temiloluwa T., "Synthesis, characterization and evaluation of catalytic properties of Zn(II) complexes" in Универзитет у Београду (2024),
https://hdl.handle.net/21.15107/rcub_cer_7556 .

TY  - CONF
AU  - Zlatar, Matija
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7555
AB  - A complete understanding of the electronic structure of transition metal complexes requires an
understanding of both the ground and excited states and their mutual influence. In addition, to get a complete picture, it is necessary to understand how the nuclei adapt upon electronic excitation. Thus, it is essential to go beyond a static understanding of molecular structure. The simplest computational approach is to study potential energy curves along specific reaction coordinates. Another practical approach is to use mixed quantum-classical non-adiabatic dynamics. Examples that will be discussed in this talk include mechanistic details of several fascinating phenomena in coordination chemistry - excited state linkage isomerization, excited state ligand dissociation, and excited state spin-state switching. It will be emphasized that understanding the role of excited states in transition metal complexes provides valuable insights into their properties and potential applications.
PB  - Tbilisi, Georgia : Ivane Javakhishvili Tbilisi State University
C3  - The Eighth International Conference "Dynamics of Systems on the Nanoscale" and the Third Annual Conference of the COST Action "Multiscale Irradiation and Chemistry Driven Processes and Related Technologies", DySoN-MultIChem 2024, Book of Abstracts, Tbilisi, Georgia, April 08-12, 2024
T1  - Insight into the excited state dynamics of transition metal complexes
SP  - 65
EP  - 65
UR  - https://hdl.handle.net/21.15107/rcub_cer_7555
ER  - 

@conference{
author = "Zlatar, Matija",
year = "2024",
abstract = "A complete understanding of the electronic structure of transition metal complexes requires an
understanding of both the ground and excited states and their mutual influence. In addition, to get a complete picture, it is necessary to understand how the nuclei adapt upon electronic excitation. Thus, it is essential to go beyond a static understanding of molecular structure. The simplest computational approach is to study potential energy curves along specific reaction coordinates. Another practical approach is to use mixed quantum-classical non-adiabatic dynamics. Examples that will be discussed in this talk include mechanistic details of several fascinating phenomena in coordination chemistry - excited state linkage isomerization, excited state ligand dissociation, and excited state spin-state switching. It will be emphasized that understanding the role of excited states in transition metal complexes provides valuable insights into their properties and potential applications.",
publisher = "Tbilisi, Georgia : Ivane Javakhishvili Tbilisi State University",
journal = "The Eighth International Conference "Dynamics of Systems on the Nanoscale" and the Third Annual Conference of the COST Action "Multiscale Irradiation and Chemistry Driven Processes and Related Technologies", DySoN-MultIChem 2024, Book of Abstracts, Tbilisi, Georgia, April 08-12, 2024",
title = "Insight into the excited state dynamics of transition metal complexes",
pages = "65-65",
url = "https://hdl.handle.net/21.15107/rcub_cer_7555"
}

Zlatar, M.. (2024). Insight into the excited state dynamics of transition metal complexes. in The Eighth International Conference "Dynamics of Systems on the Nanoscale" and the Third Annual Conference of the COST Action "Multiscale Irradiation and Chemistry Driven Processes and Related Technologies", DySoN-MultIChem 2024, Book of Abstracts, Tbilisi, Georgia, April 08-12, 2024
Tbilisi, Georgia : Ivane Javakhishvili Tbilisi State University., 65-65.
https://hdl.handle.net/21.15107/rcub_cer_7555

Zlatar M. Insight into the excited state dynamics of transition metal complexes. in The Eighth International Conference "Dynamics of Systems on the Nanoscale" and the Third Annual Conference of the COST Action "Multiscale Irradiation and Chemistry Driven Processes and Related Technologies", DySoN-MultIChem 2024, Book of Abstracts, Tbilisi, Georgia, April 08-12, 2024. 2024;:65-65.
https://hdl.handle.net/21.15107/rcub_cer_7555 .

Zlatar, Matija, "Insight into the excited state dynamics of transition metal complexes" in The Eighth International Conference "Dynamics of Systems on the Nanoscale" and the Third Annual Conference of the COST Action "Multiscale Irradiation and Chemistry Driven Processes and Related Technologies", DySoN-MultIChem 2024, Book of Abstracts, Tbilisi, Georgia, April 08-12, 2024 (2024):65-65,
https://hdl.handle.net/21.15107/rcub_cer_7555 .

TY  - JOUR
AU  - Trmčić, Milena
AU  - Vulović, Bojan
AU  - Zlatar, Matija
AU  - Saičić, Radomir N.
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7041
AB  - Hemiacetals of cyclopropanone can be isolated and stocked, contrary to their highly reactive parent ketone.  However, they are not readily converted to cyclopropanone, which limits their use as its synthetic equivalents.  2,2,2-trifluoroethoxy hemiacetals are expected to be better cyclopropanone surrogates, however, they have  never been prepared, so far. We show that oxyallyl cations with a heteroatom in the -position can be  intercepted with 2,2,2-trifluoroethanol, with formation of cyclopropanone trifluoroethoxy hemiacetals stable  enough to be isolated, purified and characterized. These species can serve as synthetic equivalents of  cyclopropanone under mild conditions.
PB  - ARKAT USA, Inc.
T2  - ARKIVOC - Online Journal of Organic Chemistry
T1  - Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation
VL  - 2024
IS  - 2
DO  - 10.24820/ark.5550190.p012.123
ER  - 

@article{
author = "Trmčić, Milena and Vulović, Bojan and Zlatar, Matija and Saičić, Radomir N.",
year = "2024",
abstract = "Hemiacetals of cyclopropanone can be isolated and stocked, contrary to their highly reactive parent ketone.  However, they are not readily converted to cyclopropanone, which limits their use as its synthetic equivalents.  2,2,2-trifluoroethoxy hemiacetals are expected to be better cyclopropanone surrogates, however, they have  never been prepared, so far. We show that oxyallyl cations with a heteroatom in the -position can be  intercepted with 2,2,2-trifluoroethanol, with formation of cyclopropanone trifluoroethoxy hemiacetals stable  enough to be isolated, purified and characterized. These species can serve as synthetic equivalents of  cyclopropanone under mild conditions.",
publisher = "ARKAT USA, Inc.",
journal = "ARKIVOC - Online Journal of Organic Chemistry",
title = "Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation",
volume = "2024",
number = "2",
doi = "10.24820/ark.5550190.p012.123"
}

Trmčić, M., Vulović, B., Zlatar, M.,& Saičić, R. N.. (2024). Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation. in ARKIVOC - Online Journal of Organic Chemistry
ARKAT USA, Inc.., 2024(2).
https://doi.org/10.24820/ark.5550190.p012.123

Trmčić M, Vulović B, Zlatar M, Saičić RN. Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation. in ARKIVOC - Online Journal of Organic Chemistry. 2024;2024(2).
doi:10.24820/ark.5550190.p012.123 .

Trmčić, Milena, Vulović, Bojan, Zlatar, Matija, Saičić, Radomir N., "Preparation of cyclopropanone 2,2,2-trifluoroethoxy hemiacetals via oxyallyl cation" in ARKIVOC - Online Journal of Organic Chemistry, 2024, no. 2 (2024),
https://doi.org/10.24820/ark.5550190.p012.123 . .

TY  - JOUR
AU  - Stanković, Mia
AU  - Kljun, Jakob
AU  - Stevanović, Nevena Lj.
AU  - Lazić, Jelena
AU  - Skaro Bogojevic, Sanja
AU  - Vojnović, Sandra
AU  - Zlatar, Matija
AU  - Nikodinović-Runić, Jasmina
AU  - Turel, Iztok
AU  - Đuran, Miloš
AU  - Glišić, Biljana
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7296
AB  - Inspired by the emergence of resistance to currently available antifungal therapy and by the great potential of metal complexes for the treatment of various diseases, we synthesized three new silver(I) complexes containing clinically used antifungal azoles as ligands, [Ag(ecz)2]SbF6 (1, ecz is econazole), {[Ag(vcz)2]SbF6}n (2, vcz is voriconazole), and [Ag(ctz)2]SbF6 (3, ctz is clotrimazole), and investigated their antimicrobial properties. The synthesized complexes were characterized by mass spectrometry, IR, UV-vis and 1H NMR spectroscopy, cyclic voltammetry, and single-crystal X-ray diffraction analysis. In the mononuclear complexes 1 and 3 with ecz and ctz, respectively, the silver(I) ion has the expected linear geometry, in which the azoles are monodentately coordinated to this metal center through the N3 imidazole nitrogen atom. In contrast, the vcz-containing complex 2 has a polymeric structure in the solid state in which the silver(I) ions are coordinated by four nitrogen atoms in a distorted tetrahedral geometry. DFT calculations were done to predict the most favorable structures of the studied complexes in DMSO solution. All the studied silver(I) complexes have shown excellent antifungal and good to moderate antibacterial activities with minimal inhibitory concentration (MIC) values in the ranges of 0.01–27.1 and 2.61–47.9 μM on the selected panel of fungi and bacteria, respectively. Importantly, the complexes 1–3 have exhibited a significantly improved antifungal activity compared to the free azoles, with the most pronounced effect observed in the case of complex 2 compared to the parent vcz against Candida glabrata with an increase of activity by five orders of magnitude. Moreover, the silver(I)-azole complexes 2 and 3 significantly inhibited the formation of C. albicans hyphae and biofilms at the subinhibitory concentration of 50% MIC. To investigate the impact of the complex 3 more thoroughly on Candida pathogenesis, its effect on the adherence of C. albicans to A549 cells (human adenocarcinoma alveolar basal epithelial cells), as an initial step of the invasion of host cells, was studied.
PB  - Royal Society of Chemistry (RSC)
T2  - Dalton Transactions
T1  - Silver(I) complexes containing antifungal azoles: significant improvement of the anti-Candida potential of the azole drug after its coordination to the silver(I) ion
VL  - 53
SP  - 2218
EP  - 2230
DO  - 10.1039/D3DT03010E
ER  - 

@article{
author = "Stanković, Mia and Kljun, Jakob and Stevanović, Nevena Lj. and Lazić, Jelena and Skaro Bogojevic, Sanja and Vojnović, Sandra and Zlatar, Matija and Nikodinović-Runić, Jasmina and Turel, Iztok and Đuran, Miloš and Glišić, Biljana",
year = "2024",
abstract = "Inspired by the emergence of resistance to currently available antifungal therapy and by the great potential of metal complexes for the treatment of various diseases, we synthesized three new silver(I) complexes containing clinically used antifungal azoles as ligands, [Ag(ecz)2]SbF6 (1, ecz is econazole), {[Ag(vcz)2]SbF6}n (2, vcz is voriconazole), and [Ag(ctz)2]SbF6 (3, ctz is clotrimazole), and investigated their antimicrobial properties. The synthesized complexes were characterized by mass spectrometry, IR, UV-vis and 1H NMR spectroscopy, cyclic voltammetry, and single-crystal X-ray diffraction analysis. In the mononuclear complexes 1 and 3 with ecz and ctz, respectively, the silver(I) ion has the expected linear geometry, in which the azoles are monodentately coordinated to this metal center through the N3 imidazole nitrogen atom. In contrast, the vcz-containing complex 2 has a polymeric structure in the solid state in which the silver(I) ions are coordinated by four nitrogen atoms in a distorted tetrahedral geometry. DFT calculations were done to predict the most favorable structures of the studied complexes in DMSO solution. All the studied silver(I) complexes have shown excellent antifungal and good to moderate antibacterial activities with minimal inhibitory concentration (MIC) values in the ranges of 0.01–27.1 and 2.61–47.9 μM on the selected panel of fungi and bacteria, respectively. Importantly, the complexes 1–3 have exhibited a significantly improved antifungal activity compared to the free azoles, with the most pronounced effect observed in the case of complex 2 compared to the parent vcz against Candida glabrata with an increase of activity by five orders of magnitude. Moreover, the silver(I)-azole complexes 2 and 3 significantly inhibited the formation of C. albicans hyphae and biofilms at the subinhibitory concentration of 50% MIC. To investigate the impact of the complex 3 more thoroughly on Candida pathogenesis, its effect on the adherence of C. albicans to A549 cells (human adenocarcinoma alveolar basal epithelial cells), as an initial step of the invasion of host cells, was studied.",
publisher = "Royal Society of Chemistry (RSC)",
journal = "Dalton Transactions",
title = "Silver(I) complexes containing antifungal azoles: significant improvement of the anti-Candida potential of the azole drug after its coordination to the silver(I) ion",
volume = "53",
pages = "2218-2230",
doi = "10.1039/D3DT03010E"
}

Stanković, M., Kljun, J., Stevanović, N. Lj., Lazić, J., Skaro Bogojevic, S., Vojnović, S., Zlatar, M., Nikodinović-Runić, J., Turel, I., Đuran, M.,& Glišić, B.. (2024). Silver(I) complexes containing antifungal azoles: significant improvement of the anti-Candida potential of the azole drug after its coordination to the silver(I) ion. in Dalton Transactions
Royal Society of Chemistry (RSC)., 53, 2218-2230.
https://doi.org/10.1039/D3DT03010E

Stanković M, Kljun J, Stevanović NL, Lazić J, Skaro Bogojevic S, Vojnović S, Zlatar M, Nikodinović-Runić J, Turel I, Đuran M, Glišić B. Silver(I) complexes containing antifungal azoles: significant improvement of the anti-Candida potential of the azole drug after its coordination to the silver(I) ion. in Dalton Transactions. 2024;53:2218-2230.
doi:10.1039/D3DT03010E .

Stanković, Mia, Kljun, Jakob, Stevanović, Nevena Lj., Lazić, Jelena, Skaro Bogojevic, Sanja, Vojnović, Sandra, Zlatar, Matija, Nikodinović-Runić, Jasmina, Turel, Iztok, Đuran, Miloš, Glišić, Biljana, "Silver(I) complexes containing antifungal azoles: significant improvement of the anti-Candida potential of the azole drug after its coordination to the silver(I) ion" in Dalton Transactions, 53 (2024):2218-2230,
https://doi.org/10.1039/D3DT03010E . .

TY  - CONF
AU  - Kovačević, Igor
AU  - Đurović, Radovan
AU  - Nikolić, Gojko
AU  - Petrović, Vladimir
AU  - Tucikešić, Sanja
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7549
AB  - Today, there are few activities in which information and communication technologies do not
play a direct or indirect role. In fact, they represent the 'nerves and arteries' of modern society,
facilitating and supporting global flows of information, ideas, and services. In this way,
geoinformation systems (GIS), as modern information technologies, directly impact the
processing and utilization of spatial data.
Considering the fact that GIS is continuously expanding and improving, today it can be applied
in various fields that involve information related to space, as well as in the decision-making
processes related to them. It can be utilized by all institutions and companies dealing with space
management and exploitation in any way, including urban planning, construction land, road and
railway networks, water supply, sewage, power distribution, gas distribution,
telecommunications, district heating, ecology, landscaping, agriculture, forestry, and more.
Quantum GIS (QGIS) is the leading open source GIS desktop application which belongs to and
is developed by Open-Source Geospatial Foundation (OSGeo). With many plugins developed
by user community, QGIS offers vast variety of different functions for working with vector and
raster spatial data, and also non-geographical data.
Without delving further into this wide field, in this paper we will describe the Information system of the company "13th july-plantaže", which main activity is wine grapes and wine production, through a specific project of new vineyards data acquisition, analysis and display,
completed in the previous period using the QGIS software package, along with suggestions for
its improvement.
PB  - University of Montenegro Faculty of Civil Engineering
C3  - The ninth international conference "Civil engineering - science & practice", GNP 2024, Proceedings, 5-9 march 2024, Kolašin, Montenegro
T1  - Databases and records of property and new plantings in the company "13.Jul-plantaže" using open-source platform QGIS
SP  - 1053
EP  - 1060
UR  - https://hdl.handle.net/21.15107/rcub_cer_7549
ER  - 

@conference{
author = "Kovačević, Igor and Đurović, Radovan and Nikolić, Gojko and Petrović, Vladimir and Tucikešić, Sanja",
year = "2024",
abstract = "Today, there are few activities in which information and communication technologies do not
play a direct or indirect role. In fact, they represent the 'nerves and arteries' of modern society,
facilitating and supporting global flows of information, ideas, and services. In this way,
geoinformation systems (GIS), as modern information technologies, directly impact the
processing and utilization of spatial data.
Considering the fact that GIS is continuously expanding and improving, today it can be applied
in various fields that involve information related to space, as well as in the decision-making
processes related to them. It can be utilized by all institutions and companies dealing with space
management and exploitation in any way, including urban planning, construction land, road and
railway networks, water supply, sewage, power distribution, gas distribution,
telecommunications, district heating, ecology, landscaping, agriculture, forestry, and more.
Quantum GIS (QGIS) is the leading open source GIS desktop application which belongs to and
is developed by Open-Source Geospatial Foundation (OSGeo). With many plugins developed
by user community, QGIS offers vast variety of different functions for working with vector and
raster spatial data, and also non-geographical data.
Without delving further into this wide field, in this paper we will describe the Information system of the company "13th july-plantaže", which main activity is wine grapes and wine production, through a specific project of new vineyards data acquisition, analysis and display,
completed in the previous period using the QGIS software package, along with suggestions for
its improvement.",
publisher = "University of Montenegro Faculty of Civil Engineering",
journal = "The ninth international conference "Civil engineering - science & practice", GNP 2024, Proceedings, 5-9 march 2024, Kolašin, Montenegro",
title = "Databases and records of property and new plantings in the company "13.Jul-plantaže" using open-source platform QGIS",
pages = "1053-1060",
url = "https://hdl.handle.net/21.15107/rcub_cer_7549"
}

Kovačević, I., Đurović, R., Nikolić, G., Petrović, V.,& Tucikešić, S.. (2024). Databases and records of property and new plantings in the company "13.Jul-plantaže" using open-source platform QGIS. in The ninth international conference "Civil engineering - science & practice", GNP 2024, Proceedings, 5-9 march 2024, Kolašin, Montenegro
University of Montenegro Faculty of Civil Engineering., 1053-1060.
https://hdl.handle.net/21.15107/rcub_cer_7549

Kovačević I, Đurović R, Nikolić G, Petrović V, Tucikešić S. Databases and records of property and new plantings in the company "13.Jul-plantaže" using open-source platform QGIS. in The ninth international conference "Civil engineering - science & practice", GNP 2024, Proceedings, 5-9 march 2024, Kolašin, Montenegro. 2024;:1053-1060.
https://hdl.handle.net/21.15107/rcub_cer_7549 .

Kovačević, Igor, Đurović, Radovan, Nikolić, Gojko, Petrović, Vladimir, Tucikešić, Sanja, "Databases and records of property and new plantings in the company "13.Jul-plantaže" using open-source platform QGIS" in The ninth international conference "Civil engineering - science & practice", GNP 2024, Proceedings, 5-9 march 2024, Kolašin, Montenegro (2024):1053-1060,
https://hdl.handle.net/21.15107/rcub_cer_7549 .

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  - CONF
AU  - Volkov Husović, Tatjana
AU  - Martinović, Sanja
AU  - Alil, Ana
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7534
AB  - Cavitation erosion application could be observed as dangerous phenomena which have large influence on engineering materials behavior and life time in working conditions. This phenomenon is related to fluid flow conditions, which could cause pits and defects formation resulting in mechanical properties degradation, as well as potential risk of failure of the part. In this paper results for cordierite and alumina (low cement high alumina castable, LCC), based refractories subjected to cavitation erosion testing will be presented. Testing of the samples will be according standard method, with stationary sample in ultrasonic vibratory method. Degradation of the samples will be monitored by mass and volume loss, as well as changes in morphological characteristics. Image analysis will be applied for pits characteristics (number, average diameter, area, roundness) determination.
PB  - Serbian Society for Innovative Materials in Extreme Conditions (SIM-EXTREME)
PB  - Belgrade : Vinča Institute of Nuclear Sciences – National Institute of the Republic of  Serbia, University of Belgrade
C3  - Program and Book of ABstracts - 2nd International Conference on Innovative Materials in Extreme Conditions, 20-22 March 2024, Belgrade, Serbia
T1  - Cavitation Erosion Resistance Behavior of Some Refractory Ceramics
SP  - 35
EP  - 35
UR  - https://hdl.handle.net/21.15107/rcub_cer_7534
ER  - 

@conference{
author = "Volkov Husović, Tatjana and Martinović, Sanja and Alil, Ana",
year = "2024",
abstract = "Cavitation erosion application could be observed as dangerous phenomena which have large influence on engineering materials behavior and life time in working conditions. This phenomenon is related to fluid flow conditions, which could cause pits and defects formation resulting in mechanical properties degradation, as well as potential risk of failure of the part. In this paper results for cordierite and alumina (low cement high alumina castable, LCC), based refractories subjected to cavitation erosion testing will be presented. Testing of the samples will be according standard method, with stationary sample in ultrasonic vibratory method. Degradation of the samples will be monitored by mass and volume loss, as well as changes in morphological characteristics. Image analysis will be applied for pits characteristics (number, average diameter, area, roundness) determination.",
publisher = "Serbian Society for Innovative Materials in Extreme Conditions (SIM-EXTREME), Belgrade : Vinča Institute of Nuclear Sciences – National Institute of the Republic of  Serbia, University of Belgrade",
journal = "Program and Book of ABstracts - 2nd International Conference on Innovative Materials in Extreme Conditions, 20-22 March 2024, Belgrade, Serbia",
title = "Cavitation Erosion Resistance Behavior of Some Refractory Ceramics",
pages = "35-35",
url = "https://hdl.handle.net/21.15107/rcub_cer_7534"
}

Volkov Husović, T., Martinović, S.,& Alil, A.. (2024). Cavitation Erosion Resistance Behavior of Some Refractory Ceramics. in Program and Book of ABstracts - 2nd International Conference on Innovative Materials in Extreme Conditions, 20-22 March 2024, Belgrade, Serbia
Serbian Society for Innovative Materials in Extreme Conditions (SIM-EXTREME)., 35-35.
https://hdl.handle.net/21.15107/rcub_cer_7534

Volkov Husović T, Martinović S, Alil A. Cavitation Erosion Resistance Behavior of Some Refractory Ceramics. in Program and Book of ABstracts - 2nd International Conference on Innovative Materials in Extreme Conditions, 20-22 March 2024, Belgrade, Serbia. 2024;:35-35.
https://hdl.handle.net/21.15107/rcub_cer_7534 .

Volkov Husović, Tatjana, Martinović, Sanja, Alil, Ana, "Cavitation Erosion Resistance Behavior of Some Refractory Ceramics" in Program and Book of ABstracts - 2nd International Conference on Innovative Materials in Extreme Conditions, 20-22 March 2024, Belgrade, Serbia (2024):35-35,
https://hdl.handle.net/21.15107/rcub_cer_7534 .

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  - JOUR
AU  - Kosić, Višnja
AU  - Božić, Nataša
AU  - Dojnov, Biljana
AU  - Banković, Predrag
AU  - Jović-Jovičić, Nataša
AU  - Knežević-Jugović, Zorica
AU  - Milutinović Nikolić, Aleksandra
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7525
AB  - Three glycoside hydrolases (α-amylase, xylanase and pullulanase) were immobilized on low-cost, environmentally friendly, easily modified clay rich in beidellite. Modifications included common procedures: Na-exchange, acid activation, pillaring, pillaring followed by acid activation, and organo-modifications with chitosan. Supports were characterized by chemical analysis, low temperature N2 physisorption, X-ray powder diffraction (XRPD) and Fourier-transform infrared (FT-IR) spectroscopy. The point of zero charge was also determined. Specific activity of different immobilizates of selected glycoside hydrolases was notably influenced by the type of chemical modification of supports. For each enzyme optimal support was chosen and storage stability was tested. α-Amylase immobilized on acid-activated support retained up to 95% of its initial specific activity of 105.6 ± 5.1 U g−1 after a testing period of 120 days. The most suitable support for xylanase was chitosan-modified beidellite with having specific activity of 90.0 ± 1.4 U g−1 which retained >50% its value after 120 days. Specific activity of pullulanase immobilized on pillared sample that was subsequently activated by acid was 44.5 ± 0.7 U g−1. Initial activity was preserved up to 33% for the same testing period. Comparing these results to the storage stability of the free enzymes that completely lost their activity for the longest period of 40 days, it can be concluded that appropriately modified beidellite- based clays could be used as suitable supports for stabilization of glycoside hydrolases. Nevertheless, further characterization of immobilizates (pH, thermal and operational stability) is needed in order to raise the suitability for larger scale processes in food industry.
PB  - Elsevier
T2  - Applied Clay Science
T1  - Significantly improved stabilization of glycoside hydrolases important in food industry by immobilization onto appropriately modified beidellite
VL  - 250
SP  - 107289
DO  - 10.1016/j.clay.2024.107289
ER  - 

@article{
author = "Kosić, Višnja and Božić, Nataša and Dojnov, Biljana and Banković, Predrag and Jović-Jovičić, Nataša and Knežević-Jugović, Zorica and Milutinović Nikolić, Aleksandra",
year = "2024",
abstract = "Three glycoside hydrolases (α-amylase, xylanase and pullulanase) were immobilized on low-cost, environmentally friendly, easily modified clay rich in beidellite. Modifications included common procedures: Na-exchange, acid activation, pillaring, pillaring followed by acid activation, and organo-modifications with chitosan. Supports were characterized by chemical analysis, low temperature N2 physisorption, X-ray powder diffraction (XRPD) and Fourier-transform infrared (FT-IR) spectroscopy. The point of zero charge was also determined. Specific activity of different immobilizates of selected glycoside hydrolases was notably influenced by the type of chemical modification of supports. For each enzyme optimal support was chosen and storage stability was tested. α-Amylase immobilized on acid-activated support retained up to 95% of its initial specific activity of 105.6 ± 5.1 U g−1 after a testing period of 120 days. The most suitable support for xylanase was chitosan-modified beidellite with having specific activity of 90.0 ± 1.4 U g−1 which retained >50% its value after 120 days. Specific activity of pullulanase immobilized on pillared sample that was subsequently activated by acid was 44.5 ± 0.7 U g−1. Initial activity was preserved up to 33% for the same testing period. Comparing these results to the storage stability of the free enzymes that completely lost their activity for the longest period of 40 days, it can be concluded that appropriately modified beidellite- based clays could be used as suitable supports for stabilization of glycoside hydrolases. Nevertheless, further characterization of immobilizates (pH, thermal and operational stability) is needed in order to raise the suitability for larger scale processes in food industry.",
publisher = "Elsevier",
journal = "Applied Clay Science",
title = "Significantly improved stabilization of glycoside hydrolases important in food industry by immobilization onto appropriately modified beidellite",
volume = "250",
pages = "107289",
doi = "10.1016/j.clay.2024.107289"
}

Kosić, V., Božić, N., Dojnov, B., Banković, P., Jović-Jovičić, N., Knežević-Jugović, Z.,& Milutinović Nikolić, A.. (2024). Significantly improved stabilization of glycoside hydrolases important in food industry by immobilization onto appropriately modified beidellite. in Applied Clay Science
Elsevier., 250, 107289.
https://doi.org/10.1016/j.clay.2024.107289

Kosić V, Božić N, Dojnov B, Banković P, Jović-Jovičić N, Knežević-Jugović Z, Milutinović Nikolić A. Significantly improved stabilization of glycoside hydrolases important in food industry by immobilization onto appropriately modified beidellite. in Applied Clay Science. 2024;250:107289.
doi:10.1016/j.clay.2024.107289 .

Kosić, Višnja, Božić, Nataša, Dojnov, Biljana, Banković, Predrag, Jović-Jovičić, Nataša, Knežević-Jugović, Zorica, Milutinović Nikolić, Aleksandra, "Significantly improved stabilization of glycoside hydrolases important in food industry by immobilization onto appropriately modified beidellite" in Applied Clay Science, 250 (2024):107289,
https://doi.org/10.1016/j.clay.2024.107289 . .

TY  - CONF
AU  - Marinković, Dalibor
AU  - Nikolić, Daliborka
AU  - Seidel, Carsten
AU  - Seidel-Morgenstern, Andreas
AU  - Kienle, Achim
AU  - Petkovska, Menka
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7522
AB  - The continuous industrial chemical processes are typically designed through steady-state conditions. Nevertheless, there is evidence that processes can be intensified by applying optimized forced periodic operation. Possible improvements in reactor performances caused by the implementation of forced periodic operation (FPO) can be successfully evaluated by applying a nonlinear frequency response (NFR) analysis, before experimental investigation. In this study, we will present the results of two case studies based on heterogeneously catalyzed methanol synthesis in a continuous stirred tank reactor (CSTR). The first is an isothermal case, and the second is a more complicated and more realistic, non-isothermal case.
PB  - Stockholm, Sweden : Scanditale AB
C3  - Energy Proceedings
T1  - Evaluation of possible improvements of forced periodically operated reactor in which methanol synthesis takes place – based on the Nonlinear Frequency Response analysis
VL  - 43
IS  - VI
DO  - 10.46855/energy-proceedings-11025
ER  - 

@conference{
author = "Marinković, Dalibor and Nikolić, Daliborka and Seidel, Carsten and Seidel-Morgenstern, Andreas and Kienle, Achim and Petkovska, Menka",
year = "2024",
abstract = "The continuous industrial chemical processes are typically designed through steady-state conditions. Nevertheless, there is evidence that processes can be intensified by applying optimized forced periodic operation. Possible improvements in reactor performances caused by the implementation of forced periodic operation (FPO) can be successfully evaluated by applying a nonlinear frequency response (NFR) analysis, before experimental investigation. In this study, we will present the results of two case studies based on heterogeneously catalyzed methanol synthesis in a continuous stirred tank reactor (CSTR). The first is an isothermal case, and the second is a more complicated and more realistic, non-isothermal case.",
publisher = "Stockholm, Sweden : Scanditale AB",
journal = "Energy Proceedings",
title = "Evaluation of possible improvements of forced periodically operated reactor in which methanol synthesis takes place – based on the Nonlinear Frequency Response analysis",
volume = "43",
number = "VI",
doi = "10.46855/energy-proceedings-11025"
}

Marinković, D., Nikolić, D., Seidel, C., Seidel-Morgenstern, A., Kienle, A.,& Petkovska, M.. (2024). Evaluation of possible improvements of forced periodically operated reactor in which methanol synthesis takes place – based on the Nonlinear Frequency Response analysis. in Energy Proceedings
Stockholm, Sweden : Scanditale AB., 43(VI).
https://doi.org/10.46855/energy-proceedings-11025

Marinković D, Nikolić D, Seidel C, Seidel-Morgenstern A, Kienle A, Petkovska M. Evaluation of possible improvements of forced periodically operated reactor in which methanol synthesis takes place – based on the Nonlinear Frequency Response analysis. in Energy Proceedings. 2024;43(VI).
doi:10.46855/energy-proceedings-11025 .

Marinković, Dalibor, Nikolić, Daliborka, Seidel, Carsten, Seidel-Morgenstern, Andreas, Kienle, Achim, Petkovska, Menka, "Evaluation of possible improvements of forced periodically operated reactor in which methanol synthesis takes place – based on the Nonlinear Frequency Response analysis" in Energy Proceedings, 43, no. VI (2024),
https://doi.org/10.46855/energy-proceedings-11025 . .