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Ministry of Education, Science and Technological Development of the Republic of Serbia

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Publications

Hydrogen evolution on reduced graphene oxide-supported PdAu nanoparticles

Rakočević, Lazar; Srejić, Irina; Maksić, Aleksandar; Golubović, Jelena; Štrbac, Svetlana

(MDPI, 2021)

TY  - JOUR
AU  - Rakočević, Lazar
AU  - Srejić, Irina
AU  - Maksić, Aleksandar
AU  - Golubović, Jelena
AU  - Štrbac, Svetlana
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4566
AB  - Hydrogen evolution reaction (HER) was investigated on reduced graphene oxide (rGO)-supported Au and PdAu nanoparticles in acid solution. The graphene spread over glassy carbon (rGO/GC) was used as a support for the spontaneous deposition of Au and Pd. The resulting Au/rGO and PdAu/rGO electrodes were characterized using atomic force microscopy (AFM) and X-ray photoelectron spectroscopy (XPS) techniques. Phase AFM images have shown that the edges of the rGO sheets were active sites for the deposition of both Au and Pd. XPS analysis revealed that the atomic percentages of both Au and PdAu nanoparticles were slightly higher than 1%. The activity of the PdAu/rGO electrode for the HER was remarkably high, with the overpotential close to zero. HER activity was stable over a 3 h testing time, with a low Tafel slope of approx. −46 mV/dec achieved after prolonged hydrogen evolution at a constant potential.
PB  - MDPI
T2  - Catalysis
T1  - Hydrogen evolution on reduced graphene oxide-supported PdAu nanoparticles
VL  - 11
IS  - 4
SP  - 481
DO  - 10.3390/catal11040481
ER  - 
@article{
author = "Rakočević, Lazar and Srejić, Irina and Maksić, Aleksandar and Golubović, Jelena and Štrbac, Svetlana",
year = "2021",
abstract = "Hydrogen evolution reaction (HER) was investigated on reduced graphene oxide (rGO)-supported Au and PdAu nanoparticles in acid solution. The graphene spread over glassy carbon (rGO/GC) was used as a support for the spontaneous deposition of Au and Pd. The resulting Au/rGO and PdAu/rGO electrodes were characterized using atomic force microscopy (AFM) and X-ray photoelectron spectroscopy (XPS) techniques. Phase AFM images have shown that the edges of the rGO sheets were active sites for the deposition of both Au and Pd. XPS analysis revealed that the atomic percentages of both Au and PdAu nanoparticles were slightly higher than 1%. The activity of the PdAu/rGO electrode for the HER was remarkably high, with the overpotential close to zero. HER activity was stable over a 3 h testing time, with a low Tafel slope of approx. −46 mV/dec achieved after prolonged hydrogen evolution at a constant potential.",
publisher = "MDPI",
journal = "Catalysis",
title = "Hydrogen evolution on reduced graphene oxide-supported PdAu nanoparticles",
volume = "11",
number = "4",
pages = "481",
doi = "10.3390/catal11040481"
}
Rakočević, L., Srejić, I., Maksić, A., Golubović, J.,& Štrbac, S.. (2021). Hydrogen evolution on reduced graphene oxide-supported PdAu nanoparticles. in Catalysis
MDPI., 11(4), 481.
https://doi.org/10.3390/catal11040481
Rakočević L, Srejić I, Maksić A, Golubović J, Štrbac S. Hydrogen evolution on reduced graphene oxide-supported PdAu nanoparticles. in Catalysis. 2021;11(4):481.
doi:10.3390/catal11040481 .
Rakočević, Lazar, Srejić, Irina, Maksić, Aleksandar, Golubović, Jelena, Štrbac, Svetlana, "Hydrogen evolution on reduced graphene oxide-supported PdAu nanoparticles" in Catalysis, 11, no. 4 (2021):481,
https://doi.org/10.3390/catal11040481 . .
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19

Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol

Novaković, Tatjana; Abazović, Nadica D.; Savić, Tatjana; Čomor, Mirjana; Mojović, Zorica

(International Institute for the Science of Sintering, Belgrade, 2020)

TY  - JOUR
AU  - Novaković, Tatjana
AU  - Abazović, Nadica D.
AU  - Savić, Tatjana
AU  - Čomor, Mirjana
AU  - Mojović, Zorica
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3706
AB  - Nickel-alumina composites with various content of nickel were synthetized by sol-gel method. The characterization of samples was performed by diffuse reflectance spectroscopy and electrochemical impedance spectroscopy using the Mott-Schottky analysis. Glassy carbon electrode modified by synthesized composites was investigated for reduction of 4-nitrophenol. Modification of glassy carbon electrode with composite sample led to the strong apparent electrocatalysis. Principal component analysis was used to establish correlation between structural, textural and electrochemical data of investigated composites.
PB  - International Institute for the Science of Sintering, Belgrade
T2  - Science of Sintering
T1  - Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol
VL  - 52
IS  - 3
SP  - 359
EP  - 370
DO  - 10.2298/SOS2003359N
ER  - 
@article{
author = "Novaković, Tatjana and Abazović, Nadica D. and Savić, Tatjana and Čomor, Mirjana and Mojović, Zorica",
year = "2020",
abstract = "Nickel-alumina composites with various content of nickel were synthetized by sol-gel method. The characterization of samples was performed by diffuse reflectance spectroscopy and electrochemical impedance spectroscopy using the Mott-Schottky analysis. Glassy carbon electrode modified by synthesized composites was investigated for reduction of 4-nitrophenol. Modification of glassy carbon electrode with composite sample led to the strong apparent electrocatalysis. Principal component analysis was used to establish correlation between structural, textural and electrochemical data of investigated composites.",
publisher = "International Institute for the Science of Sintering, Belgrade",
journal = "Science of Sintering",
title = "Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol",
volume = "52",
number = "3",
pages = "359-370",
doi = "10.2298/SOS2003359N"
}
Novaković, T., Abazović, N. D., Savić, T., Čomor, M.,& Mojović, Z.. (2020). Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol. in Science of Sintering
International Institute for the Science of Sintering, Belgrade., 52(3), 359-370.
https://doi.org/10.2298/SOS2003359N
Novaković T, Abazović ND, Savić T, Čomor M, Mojović Z. Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol. in Science of Sintering. 2020;52(3):359-370.
doi:10.2298/SOS2003359N .
Novaković, Tatjana, Abazović, Nadica D., Savić, Tatjana, Čomor, Mirjana, Mojović, Zorica, "Application of Ni(II)-alumina Composites for Electrocatalytic Reduction of 4-nitrophenol" in Science of Sintering, 52, no. 3 (2020):359-370,
https://doi.org/10.2298/SOS2003359N . .
1
1
2

Photocatalytic hydrogen evolution over surface-modified titanate nanotubes by 5-aminosalicylic acid decorated with silver nanoparticles

Barbieriková, Zuzana; Lončarević, Davor; Papan, Jelena; Vukoje, Ivana; Stoiljković, Milovan; Ahrenkiel, Scott Phillip; Nedeljković, Jovan M.

(Elsevier B.V. and The Society of Powder Technology Japan, 2020)

TY  - JOUR
AU  - Barbieriková, Zuzana
AU  - Lončarević, Davor
AU  - Papan, Jelena
AU  - Vukoje, Ivana
AU  - Stoiljković, Milovan
AU  - Ahrenkiel, Scott Phillip
AU  - Nedeljković, Jovan M.
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3795
AB  - The efficiency of titanate-nanotubes-based photocatalysts towards hydrogen production was studied in the presence of the sacrificial agent, 2-propanol. The highest hydrogen production rate (~120 lmol h 1 g 1 ) was observed over surface-modified titanate nanotubes by 5-amino salicylic acid decorated with nanometer-sized silver nanoparticles. The X-ray diffraction analysis, transmission electron microscopy, nitrogen adsorption–desorption isotherms, and diffuse reflection spectroscopy were applied to characterize the prepared photocatalytic materials. The better photocatalytic performance of inorganic–organic hybrid materials in comparison to the pristine titanate nanotubes is a consequence of their improved light-harvesting ability due to the formation of interfacial charge transfer (ICT) complex, as well as the presence of metallic silver nanoparticles that suppress the recombination of photo-generated charge carriers. The spin trapping EPR experiments under irradiation of prepared photocatalysts with either UV or visible light were used to monitor the appearance of hydroxyl radicals and superoxide radical anions. The generation of superoxide radical anions under visible light irradiation was detected for hybrid materials, but not for the pristine titanate nanotubes. These results are a consequence of enhanced promotion ofelectrons to the conduction band due to extended absorption in visible spectral range in hybrids and support the higher efficiency of hydrogen generation observed for surface-modified titanate nanotubes by 5-amino salicylic acid decorated with silver nanoparticles.
PB  - Elsevier B.V. and The Society of Powder Technology Japan
T2  - Advanced Powder Technology
T1  - Photocatalytic hydrogen evolution over surface-modified titanate nanotubes by 5-aminosalicylic acid decorated with silver nanoparticles
VL  - 31
IS  - 12
SP  - 4683
EP  - 4690
DO  - 10.1016/j.apt.2020.11.001
ER  - 
@article{
author = "Barbieriková, Zuzana and Lončarević, Davor and Papan, Jelena and Vukoje, Ivana and Stoiljković, Milovan and Ahrenkiel, Scott Phillip and Nedeljković, Jovan M.",
year = "2020",
abstract = "The efficiency of titanate-nanotubes-based photocatalysts towards hydrogen production was studied in the presence of the sacrificial agent, 2-propanol. The highest hydrogen production rate (~120 lmol h 1 g 1 ) was observed over surface-modified titanate nanotubes by 5-amino salicylic acid decorated with nanometer-sized silver nanoparticles. The X-ray diffraction analysis, transmission electron microscopy, nitrogen adsorption–desorption isotherms, and diffuse reflection spectroscopy were applied to characterize the prepared photocatalytic materials. The better photocatalytic performance of inorganic–organic hybrid materials in comparison to the pristine titanate nanotubes is a consequence of their improved light-harvesting ability due to the formation of interfacial charge transfer (ICT) complex, as well as the presence of metallic silver nanoparticles that suppress the recombination of photo-generated charge carriers. The spin trapping EPR experiments under irradiation of prepared photocatalysts with either UV or visible light were used to monitor the appearance of hydroxyl radicals and superoxide radical anions. The generation of superoxide radical anions under visible light irradiation was detected for hybrid materials, but not for the pristine titanate nanotubes. These results are a consequence of enhanced promotion ofelectrons to the conduction band due to extended absorption in visible spectral range in hybrids and support the higher efficiency of hydrogen generation observed for surface-modified titanate nanotubes by 5-amino salicylic acid decorated with silver nanoparticles.",
publisher = "Elsevier B.V. and The Society of Powder Technology Japan",
journal = "Advanced Powder Technology",
title = "Photocatalytic hydrogen evolution over surface-modified titanate nanotubes by 5-aminosalicylic acid decorated with silver nanoparticles",
volume = "31",
number = "12",
pages = "4683-4690",
doi = "10.1016/j.apt.2020.11.001"
}
Barbieriková, Z., Lončarević, D., Papan, J., Vukoje, I., Stoiljković, M., Ahrenkiel, S. P.,& Nedeljković, J. M.. (2020). Photocatalytic hydrogen evolution over surface-modified titanate nanotubes by 5-aminosalicylic acid decorated with silver nanoparticles. in Advanced Powder Technology
Elsevier B.V. and The Society of Powder Technology Japan., 31(12), 4683-4690.
https://doi.org/10.1016/j.apt.2020.11.001
Barbieriková Z, Lončarević D, Papan J, Vukoje I, Stoiljković M, Ahrenkiel SP, Nedeljković JM. Photocatalytic hydrogen evolution over surface-modified titanate nanotubes by 5-aminosalicylic acid decorated with silver nanoparticles. in Advanced Powder Technology. 2020;31(12):4683-4690.
doi:10.1016/j.apt.2020.11.001 .
Barbieriková, Zuzana, Lončarević, Davor, Papan, Jelena, Vukoje, Ivana, Stoiljković, Milovan, Ahrenkiel, Scott Phillip, Nedeljković, Jovan M., "Photocatalytic hydrogen evolution over surface-modified titanate nanotubes by 5-aminosalicylic acid decorated with silver nanoparticles" in Advanced Powder Technology, 31, no. 12 (2020):4683-4690,
https://doi.org/10.1016/j.apt.2020.11.001 . .
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1

Investigation on the Electrochemical Behaviour and Deposition Mechanism of Neodymium in NdF3–LiF–Nd2O3 Melt on Mo Electrode

Cvetković, Vesna S.; Feldhaus, Dominic; Vukićević, Nataša; Barudžija, Tanja; Friedrich, Bernd; Jovićević, Jovan N.

(MDPI, 2020)

TY  - JOUR
AU  - Cvetković, Vesna S.
AU  - Feldhaus, Dominic
AU  - Vukićević, Nataša
AU  - Barudžija, Tanja
AU  - Friedrich, Bernd
AU  - Jovićević, Jovan N.
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3587
AB  - Neodymium was electrochemically deposited from NdF3–LiF–Nd2O3 molten salt electrolyte onto the Mo electrode at temperatures close to 1273 K. Cyclic voltammetry and chronoamperometry measurements were the applied electrochemical methods. Metallic neodymium is obtained by potentiostatic deposition. The optical microscopy and XRD were used to analyze the electrolyte, the working electrode surface, and the deposit on the electrode. It was established that Nd(III) ions were reduced to Nd metals in two steps: Nd(III) + e− → Nd(II) at potential ≈−0.55 V vs. W and Nd(II) + 2e− → Nd(0) at ≈−0.83 V vs. W. Both of these processes are reversible and under mass transfer control. Upon deposition under the regime of relatively small deposition overpotential of −0.10 V to −0.20 V, and after the electrolyte was cooled off, Nd metal was observed at the surface of the Mo electrode. CO and CF4 were gases registered as being evolved at the anode. CO and CF4 evolution were observed in quantities below 600 ppm and 10 ppm, respectively
PB  - MDPI
T2  - Metals
T1  - Investigation on the Electrochemical Behaviour and Deposition Mechanism of Neodymium in NdF3–LiF–Nd2O3 Melt on Mo Electrode
VL  - 10
IS  - 5
SP  - 576
DO  - 10.3390/met10050576
ER  - 
@article{
author = "Cvetković, Vesna S. and Feldhaus, Dominic and Vukićević, Nataša and Barudžija, Tanja and Friedrich, Bernd and Jovićević, Jovan N.",
year = "2020",
abstract = "Neodymium was electrochemically deposited from NdF3–LiF–Nd2O3 molten salt electrolyte onto the Mo electrode at temperatures close to 1273 K. Cyclic voltammetry and chronoamperometry measurements were the applied electrochemical methods. Metallic neodymium is obtained by potentiostatic deposition. The optical microscopy and XRD were used to analyze the electrolyte, the working electrode surface, and the deposit on the electrode. It was established that Nd(III) ions were reduced to Nd metals in two steps: Nd(III) + e− → Nd(II) at potential ≈−0.55 V vs. W and Nd(II) + 2e− → Nd(0) at ≈−0.83 V vs. W. Both of these processes are reversible and under mass transfer control. Upon deposition under the regime of relatively small deposition overpotential of −0.10 V to −0.20 V, and after the electrolyte was cooled off, Nd metal was observed at the surface of the Mo electrode. CO and CF4 were gases registered as being evolved at the anode. CO and CF4 evolution were observed in quantities below 600 ppm and 10 ppm, respectively",
publisher = "MDPI",
journal = "Metals",
title = "Investigation on the Electrochemical Behaviour and Deposition Mechanism of Neodymium in NdF3–LiF–Nd2O3 Melt on Mo Electrode",
volume = "10",
number = "5",
pages = "576",
doi = "10.3390/met10050576"
}
Cvetković, V. S., Feldhaus, D., Vukićević, N., Barudžija, T., Friedrich, B.,& Jovićević, J. N.. (2020). Investigation on the Electrochemical Behaviour and Deposition Mechanism of Neodymium in NdF3–LiF–Nd2O3 Melt on Mo Electrode. in Metals
MDPI., 10(5), 576.
https://doi.org/10.3390/met10050576
Cvetković VS, Feldhaus D, Vukićević N, Barudžija T, Friedrich B, Jovićević JN. Investigation on the Electrochemical Behaviour and Deposition Mechanism of Neodymium in NdF3–LiF–Nd2O3 Melt on Mo Electrode. in Metals. 2020;10(5):576.
doi:10.3390/met10050576 .
Cvetković, Vesna S., Feldhaus, Dominic, Vukićević, Nataša, Barudžija, Tanja, Friedrich, Bernd, Jovićević, Jovan N., "Investigation on the Electrochemical Behaviour and Deposition Mechanism of Neodymium in NdF3–LiF–Nd2O3 Melt on Mo Electrode" in Metals, 10, no. 5 (2020):576,
https://doi.org/10.3390/met10050576 . .
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6
14

Electrochemical Activity of Thin-Film Pd Catalysts Modified with Bi for Methanol and Ethanol Oxidation Reaction in Alkaline Solution

Lović, Jelena; Stevanović, Sanja

(ESG, 2020)

TY  - JOUR
AU  - Lović, Jelena
AU  - Stevanović, Sanja
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3450
AB  - Thin-film Pd catalysts with low metal loadings (55 and 110 µg cm-2) were obtained by electrodeposition from a surfactant-free green electrolyte on glassy carbon (GC) electrode. Pd/GC catalysts were modified by addition of various amounts of Bi via irreversible adsorption. The catalysts were characterized by atomic force  microscopy (AFM) and then studied in methanol oxidation reaction (MOR) and ethanol oxidation reaction (EOR) in alkaline solution.Electrochemical tests shown that the modification of the appropriate amount of Bi on Pd/GC catalyst enhance activity toward MOR and EOR up to about 2-3  times compared to unmodified catalysts. Besides surface Bi coverage (ƟBi) of 0.6 increase durability and  provides more poisoning tolerant Pd/GC electrode in both studied reactions.  The improvement of  electrochemical performances of Bi modified Pd/GC catalysts is attributed to the third body effect and  the bifunctional mechanism.
PB  - ESG
T2  - International Journal of Electrochemical Science
T1  - Electrochemical Activity of Thin-Film Pd Catalysts Modified  with Bi for Methanol and Ethanol Oxidation Reaction in Alkaline Solution
VL  - 15
SP  - 3761
EP  - 3775
DO  - 10.20964/2020.05.14
ER  - 
@article{
author = "Lović, Jelena and Stevanović, Sanja",
year = "2020",
abstract = "Thin-film Pd catalysts with low metal loadings (55 and 110 µg cm-2) were obtained by electrodeposition from a surfactant-free green electrolyte on glassy carbon (GC) electrode. Pd/GC catalysts were modified by addition of various amounts of Bi via irreversible adsorption. The catalysts were characterized by atomic force  microscopy (AFM) and then studied in methanol oxidation reaction (MOR) and ethanol oxidation reaction (EOR) in alkaline solution.Electrochemical tests shown that the modification of the appropriate amount of Bi on Pd/GC catalyst enhance activity toward MOR and EOR up to about 2-3  times compared to unmodified catalysts. Besides surface Bi coverage (ƟBi) of 0.6 increase durability and  provides more poisoning tolerant Pd/GC electrode in both studied reactions.  The improvement of  electrochemical performances of Bi modified Pd/GC catalysts is attributed to the third body effect and  the bifunctional mechanism.",
publisher = "ESG",
journal = "International Journal of Electrochemical Science",
title = "Electrochemical Activity of Thin-Film Pd Catalysts Modified  with Bi for Methanol and Ethanol Oxidation Reaction in Alkaline Solution",
volume = "15",
pages = "3761-3775",
doi = "10.20964/2020.05.14"
}
Lović, J.,& Stevanović, S.. (2020). Electrochemical Activity of Thin-Film Pd Catalysts Modified  with Bi for Methanol and Ethanol Oxidation Reaction in Alkaline Solution. in International Journal of Electrochemical Science
ESG., 15, 3761-3775.
https://doi.org/10.20964/2020.05.14
Lović J, Stevanović S. Electrochemical Activity of Thin-Film Pd Catalysts Modified  with Bi for Methanol and Ethanol Oxidation Reaction in Alkaline Solution. in International Journal of Electrochemical Science. 2020;15:3761-3775.
doi:10.20964/2020.05.14 .
Lović, Jelena, Stevanović, Sanja, "Electrochemical Activity of Thin-Film Pd Catalysts Modified  with Bi for Methanol and Ethanol Oxidation Reaction in Alkaline Solution" in International Journal of Electrochemical Science, 15 (2020):3761-3775,
https://doi.org/10.20964/2020.05.14 . .
1
1
1

Ionic diffusion in iPP: DC electrical conductivity

Škipina, Blanka; Petronijevic, Ivan M.; Luyt, Adriaan S.; Dojčinović, Biljana; Duvenhage, Mart Mari; Swart, Hendrik C.; Suljovrujić, E. H. ; Dudić, Duško

(Elsevier, 2020)

TY  - JOUR
AU  - Škipina, Blanka
AU  - Petronijevic, Ivan M.
AU  - Luyt, Adriaan S.
AU  - Dojčinović, Biljana
AU  - Duvenhage, Mart Mari
AU  - Swart, Hendrik C.
AU  - Suljovrujić, E. H. 
AU  - Dudić, Duško
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3854
AB  - This study provides a new insight into the relationships between absorption and adsorption processes that occur during the treatment of iPP in aqueous solutions of metal-chloride salts, as well as the impact of these processes on the electrical conductivity of this nonpolar polymer. The polypropylene films (0.5 mm) were exposed to three-day treatments in aqueous solutions of chlorine salts of some alkali and transition metals at temperatures of 22 °C and 80 °C. The treatments induced an increase in the electrical conductivity of iPP, up to 800%. DC conductivity is not directly proportional to the concentrations of metals in the treated films due to the complex relationships between diffusion and adsorption processes. The experiment was set up to simulate the real-world conditions and the study provides practical knowledge on the stability of the electrical conductivity of iPP under exposure to aqueous solutions. The influence of electric aging on the electrical conductivity of the treated films was also examined.
PB  - Elsevier
T2  - Surfaces and Interfaces
T1  - Ionic diffusion in iPP: DC electrical conductivity
VL  - 21
SP  - 100772
DO  - 10.1016/j.surfin.2020.100772
ER  - 
@article{
author = "Škipina, Blanka and Petronijevic, Ivan M. and Luyt, Adriaan S. and Dojčinović, Biljana and Duvenhage, Mart Mari and Swart, Hendrik C. and Suljovrujić, E. H.  and Dudić, Duško",
year = "2020",
abstract = "This study provides a new insight into the relationships between absorption and adsorption processes that occur during the treatment of iPP in aqueous solutions of metal-chloride salts, as well as the impact of these processes on the electrical conductivity of this nonpolar polymer. The polypropylene films (0.5 mm) were exposed to three-day treatments in aqueous solutions of chlorine salts of some alkali and transition metals at temperatures of 22 °C and 80 °C. The treatments induced an increase in the electrical conductivity of iPP, up to 800%. DC conductivity is not directly proportional to the concentrations of metals in the treated films due to the complex relationships between diffusion and adsorption processes. The experiment was set up to simulate the real-world conditions and the study provides practical knowledge on the stability of the electrical conductivity of iPP under exposure to aqueous solutions. The influence of electric aging on the electrical conductivity of the treated films was also examined.",
publisher = "Elsevier",
journal = "Surfaces and Interfaces",
title = "Ionic diffusion in iPP: DC electrical conductivity",
volume = "21",
pages = "100772",
doi = "10.1016/j.surfin.2020.100772"
}
Škipina, B., Petronijevic, I. M., Luyt, A. S., Dojčinović, B., Duvenhage, M. M., Swart, H. C., Suljovrujić, E. H.,& Dudić, D.. (2020). Ionic diffusion in iPP: DC electrical conductivity. in Surfaces and Interfaces
Elsevier., 21, 100772.
https://doi.org/10.1016/j.surfin.2020.100772
Škipina B, Petronijevic IM, Luyt AS, Dojčinović B, Duvenhage MM, Swart HC, Suljovrujić EH, Dudić D. Ionic diffusion in iPP: DC electrical conductivity. in Surfaces and Interfaces. 2020;21:100772.
doi:10.1016/j.surfin.2020.100772 .
Škipina, Blanka, Petronijevic, Ivan M., Luyt, Adriaan S., Dojčinović, Biljana, Duvenhage, Mart Mari, Swart, Hendrik C., Suljovrujić, E. H. , Dudić, Duško, "Ionic diffusion in iPP: DC electrical conductivity" in Surfaces and Interfaces, 21 (2020):100772,
https://doi.org/10.1016/j.surfin.2020.100772 . .
2
2

Ionic diffusion in iPP: DC electrical conductivity

Škipina, Blanka; Petronijevic, Ivan M.; Luyt, Adriaan S.; Dojčinović, Biljana; Duvenhage, Mart Mari; Swart, Hendrik C.; Suljovrujić, E. H.; Dudić, Duško

(Elsevier, 2020)

TY  - JOUR
AU  - Škipina, Blanka
AU  - Petronijevic, Ivan M.
AU  - Luyt, Adriaan S.
AU  - Dojčinović, Biljana
AU  - Duvenhage, Mart Mari
AU  - Swart, Hendrik C.
AU  - Suljovrujić, E. H.
AU  - Dudić, Duško
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3855
AB  - This study provides a new insight into the relationships between absorption and adsorption processes that occur during the treatment of iPP in aqueous solutions of metal-chloride salts, as well as the impact of these processes on the electrical conductivity of this nonpolar polymer. The polypropylene films (0.5 mm) were exposed to three-day treatments in aqueous solutions of chlorine salts of some alkali and transition metals at temperatures of 22 °C and 80 °C. The treatments induced an increase in the electrical conductivity of iPP, up to 800%. DC conductivity is not directly proportional to the concentrations of metals in the treated films due to the complex relationships between diffusion and adsorption processes. The experiment was set up to simulate the real-world conditions and the study provides practical knowledge on the stability of the electrical conductivity of iPP under exposure to aqueous solutions. The influence of electric aging on the electrical conductivity of the treated films was also examined.
PB  - Elsevier
T2  - Surfaces and Interfaces
T1  - Ionic diffusion in iPP: DC electrical conductivity
VL  - 21
SP  - 100772
DO  - 10.1016/j.surfin.2020.100772
ER  - 
@article{
author = "Škipina, Blanka and Petronijevic, Ivan M. and Luyt, Adriaan S. and Dojčinović, Biljana and Duvenhage, Mart Mari and Swart, Hendrik C. and Suljovrujić, E. H. and Dudić, Duško",
year = "2020",
abstract = "This study provides a new insight into the relationships between absorption and adsorption processes that occur during the treatment of iPP in aqueous solutions of metal-chloride salts, as well as the impact of these processes on the electrical conductivity of this nonpolar polymer. The polypropylene films (0.5 mm) were exposed to three-day treatments in aqueous solutions of chlorine salts of some alkali and transition metals at temperatures of 22 °C and 80 °C. The treatments induced an increase in the electrical conductivity of iPP, up to 800%. DC conductivity is not directly proportional to the concentrations of metals in the treated films due to the complex relationships between diffusion and adsorption processes. The experiment was set up to simulate the real-world conditions and the study provides practical knowledge on the stability of the electrical conductivity of iPP under exposure to aqueous solutions. The influence of electric aging on the electrical conductivity of the treated films was also examined.",
publisher = "Elsevier",
journal = "Surfaces and Interfaces",
title = "Ionic diffusion in iPP: DC electrical conductivity",
volume = "21",
pages = "100772",
doi = "10.1016/j.surfin.2020.100772"
}
Škipina, B., Petronijevic, I. M., Luyt, A. S., Dojčinović, B., Duvenhage, M. M., Swart, H. C., Suljovrujić, E. H.,& Dudić, D.. (2020). Ionic diffusion in iPP: DC electrical conductivity. in Surfaces and Interfaces
Elsevier., 21, 100772.
https://doi.org/10.1016/j.surfin.2020.100772
Škipina B, Petronijevic IM, Luyt AS, Dojčinović B, Duvenhage MM, Swart HC, Suljovrujić EH, Dudić D. Ionic diffusion in iPP: DC electrical conductivity. in Surfaces and Interfaces. 2020;21:100772.
doi:10.1016/j.surfin.2020.100772 .
Škipina, Blanka, Petronijevic, Ivan M., Luyt, Adriaan S., Dojčinović, Biljana, Duvenhage, Mart Mari, Swart, Hendrik C., Suljovrujić, E. H., Dudić, Duško, "Ionic diffusion in iPP: DC electrical conductivity" in Surfaces and Interfaces, 21 (2020):100772,
https://doi.org/10.1016/j.surfin.2020.100772 . .
2
2

Structural, Electrocatalytic and Capacitive Properties of Ruthenium/Titanium-Oxide Based Electrodes Synthesized by Novel Methods

Košević, Milica; Pavelkić, Vesna; Friedrich, Bernd

( New York, USA : Nova Science Publishers Inc., 2019)

TY  - CHAP
AU  - Košević, Milica
AU  - Pavelkić, Vesna
AU  - Friedrich, Bernd
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4359
AB  - Activated titanium anodes, commercially known as dimensionally stable anodes (DSA®), are one of the most important discoveries in the field of applied electrochemistry of the 20th Century. These anodes are widely used for chlorine production in chlor-alkali industry, oxygen evolution reaction in electrowinnung processes and in electrochemical remediation of water and soil. DSAs consist of the mixed ruthenium−titanium oxide (RuO2–TiO2) coatings, oftenly doped with additional noble and/or transition metal oxides, deposited onto Ti surface. Structural, electocatlytic and capacitive properties of activated titanium anodes, prepared from oxides obtained by various synthesis methods, are investigated. These methods include sol–gel procedure, MW-assisted synthesis of the oxide from aqueous chloride solution and ultrasonic spray pyrolysis (USP). Microscopic investigations of the oxide sols and coatings showed that the aging time of the sols defines the coating morphology and, consequently, the electrochemical behavior of a coating. Better electrochemical characteristics, including anode stability in electrolysis, were registered for a combination of small RuO2 and large TiO2 sol–gel processed particles. Deactivation of an anode is manifested by an increased coating resistance and decreased electrochemically active surface area. The increase in the coating resistance is more pronounced for traditional coatings prepared by pyrolysis of metal chlorides, while sol–gel prepared coatings show more pronounced decrease in the electrochemically active surface area. The initial increase in coating resistance is caused by the dissolution of Ru species from the coating surface facing the electrolyte, which restricts the coating activity to the active sites from the interior of the coating (within the porous structure). It is shown that spray pyrolytic synthesis methods, e.g., ultrasonic spray pyrolysis, are versatile and applicable synthetic techniques for creating novel, rationally designed, RuO2–TiO2 material structures. Synthesized USP powders consisted of separated anatase and rutile phases, with anatase structure preserved even at 800 °C in the core of spherical particles onto which crystalline RuO2 preferentially grows.
PB  -  New York, USA : Nova Science Publishers Inc.
T2  - Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics
T1  - Structural, Electrocatalytic and Capacitive Properties of Ruthenium/Titanium-Oxide Based Electrodes Synthesized by Novel Methods
SP  - 161
EP  - 198
UR  - https://hdl.handle.net/21.15107/rcub_cer_4359
ER  - 
@inbook{
author = "Košević, Milica and Pavelkić, Vesna and Friedrich, Bernd",
year = "2019",
abstract = "Activated titanium anodes, commercially known as dimensionally stable anodes (DSA®), are one of the most important discoveries in the field of applied electrochemistry of the 20th Century. These anodes are widely used for chlorine production in chlor-alkali industry, oxygen evolution reaction in electrowinnung processes and in electrochemical remediation of water and soil. DSAs consist of the mixed ruthenium−titanium oxide (RuO2–TiO2) coatings, oftenly doped with additional noble and/or transition metal oxides, deposited onto Ti surface. Structural, electocatlytic and capacitive properties of activated titanium anodes, prepared from oxides obtained by various synthesis methods, are investigated. These methods include sol–gel procedure, MW-assisted synthesis of the oxide from aqueous chloride solution and ultrasonic spray pyrolysis (USP). Microscopic investigations of the oxide sols and coatings showed that the aging time of the sols defines the coating morphology and, consequently, the electrochemical behavior of a coating. Better electrochemical characteristics, including anode stability in electrolysis, were registered for a combination of small RuO2 and large TiO2 sol–gel processed particles. Deactivation of an anode is manifested by an increased coating resistance and decreased electrochemically active surface area. The increase in the coating resistance is more pronounced for traditional coatings prepared by pyrolysis of metal chlorides, while sol–gel prepared coatings show more pronounced decrease in the electrochemically active surface area. The initial increase in coating resistance is caused by the dissolution of Ru species from the coating surface facing the electrolyte, which restricts the coating activity to the active sites from the interior of the coating (within the porous structure). It is shown that spray pyrolytic synthesis methods, e.g., ultrasonic spray pyrolysis, are versatile and applicable synthetic techniques for creating novel, rationally designed, RuO2–TiO2 material structures. Synthesized USP powders consisted of separated anatase and rutile phases, with anatase structure preserved even at 800 °C in the core of spherical particles onto which crystalline RuO2 preferentially grows.",
publisher = " New York, USA : Nova Science Publishers Inc.",
journal = "Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics",
booktitle = "Structural, Electrocatalytic and Capacitive Properties of Ruthenium/Titanium-Oxide Based Electrodes Synthesized by Novel Methods",
pages = "161-198",
url = "https://hdl.handle.net/21.15107/rcub_cer_4359"
}
Košević, M., Pavelkić, V.,& Friedrich, B.. (2019). Structural, Electrocatalytic and Capacitive Properties of Ruthenium/Titanium-Oxide Based Electrodes Synthesized by Novel Methods. in Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics
 New York, USA : Nova Science Publishers Inc.., 161-198.
https://hdl.handle.net/21.15107/rcub_cer_4359
Košević M, Pavelkić V, Friedrich B. Structural, Electrocatalytic and Capacitive Properties of Ruthenium/Titanium-Oxide Based Electrodes Synthesized by Novel Methods. in Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics. 2019;:161-198.
https://hdl.handle.net/21.15107/rcub_cer_4359 .
Košević, Milica, Pavelkić, Vesna, Friedrich, Bernd, "Structural, Electrocatalytic and Capacitive Properties of Ruthenium/Titanium-Oxide Based Electrodes Synthesized by Novel Methods" in Metals and Metal-Based Electrocatalytic Materials for Alternative Energy Sources and Electronics (2019):161-198,
https://hdl.handle.net/21.15107/rcub_cer_4359 .

Synthesis, cytotoxic activity and DNA interaction studies of new dinuclear platinum(ii) complexes with an aromatic 1,5-naphthyridine bridging ligand: DNA binding mode of polynuclear platinum(ii) complexes in relation to the complex structure

Konovalov, Bata; Zivkovic, Marija D.; Milovanovic, Jelena Z.; Đorđević, Dragana B.; Arsenijevic, Aleksandar N.; Vasic, Ivana R.; Janjić, Goran; Franich, Andjela; Manojlović, Dragan; Škrivanj, Sandra; Milovanovic, Marija Z.; Đuran, Miloš; Rajkovic, Snezana

(Royal Soc Chemistry, Cambridge, 2018)

TY  - JOUR
AU  - Konovalov, Bata
AU  - Zivkovic, Marija D.
AU  - Milovanovic, Jelena Z.
AU  - Đorđević, Dragana B.
AU  - Arsenijevic, Aleksandar N.
AU  - Vasic, Ivana R.
AU  - Janjić, Goran
AU  - Franich, Andjela
AU  - Manojlović, Dragan
AU  - Škrivanj, Sandra
AU  - Milovanovic, Marija Z.
AU  - Đuran, Miloš
AU  - Rajkovic, Snezana
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2353
AB  - The synthesis, spectroscopic characterization, cytotoxic activity and DNA binding evaluation of seven new dinuclear platinum(ii) complexes Pt1-Pt7, with the general formula [{Pt(L)Cl}(2)(-1,5-nphe)](ClO4)(2) (1,5-nphe is 1,5-naphthyridine; while L is two ammines (Pt1) or one bidentate coordinated diamine: ethylenediamine (Pt2), (+/-)-1,2-propylenediamine (Pt3), trans-(+/-)-1,2-diaminocyclohexane (Pt4), 1,3-propylenediamine (Pt5), 2,2-dimethyl-1,3-propylenediamine (Pt6), and 1,3-pentanediamine (Pt7)), were reported. In vitro cytotoxic activity of these complexes was evaluated against three tumor cell lines, murine colon carcinoma (CT26), murine mammary carcinoma (4T1) and murine lung cancer (LLC1) and two normal cell lines, murine mesenchymal stem cells (MSC) and human fibroblast (MRC-5) cells. The results of the MTT assay indicate that all investigated complexes have almost no cytotoxic effects on 4T1 and very low cytotoxicity toward LLC1 cell lines. In contrast to the effects on LLC1 and 4T1 cells, complexes Pt1 and Pt2 had significant cytotoxic activity toward CT26 cells. Complex Pt1 had a much lower IC50 value for activity on CT26 cells compared with cisplatin. In comparison with cisplatin, all dinuclear Pt1-Pt7 complexes showed lower cytotoxicity toward normal MSC and MRC-5 cells. In order to measure the amount of platinum(ii) complexes taken up by the cells, we quantified the cellular platinum content using inductively coupled plasma mass spectrometry (ICP-QMS). Molecular docking studies performed to evaluate the potential binding mode of dinuclear platinum(ii) complexes Pt1-Pt7 and their aqua derivatives W1-W7, respectively, at the double stranded DNA showed that groove spanning and backbone tracking are the most stable binding modes.
PB  - Royal Soc Chemistry, Cambridge
T2  - Dalton Transactions
T1  - Synthesis, cytotoxic activity and DNA interaction studies of new dinuclear platinum(ii) complexes with an aromatic 1,5-naphthyridine bridging ligand: DNA binding mode of polynuclear platinum(ii) complexes in relation to the complex structure
VL  - 47
IS  - 42
SP  - 15091
EP  - 15102
DO  - 10.1039/c8dt01946k
ER  - 
@article{
author = "Konovalov, Bata and Zivkovic, Marija D. and Milovanovic, Jelena Z. and Đorđević, Dragana B. and Arsenijevic, Aleksandar N. and Vasic, Ivana R. and Janjić, Goran and Franich, Andjela and Manojlović, Dragan and Škrivanj, Sandra and Milovanovic, Marija Z. and Đuran, Miloš and Rajkovic, Snezana",
year = "2018",
abstract = "The synthesis, spectroscopic characterization, cytotoxic activity and DNA binding evaluation of seven new dinuclear platinum(ii) complexes Pt1-Pt7, with the general formula [{Pt(L)Cl}(2)(-1,5-nphe)](ClO4)(2) (1,5-nphe is 1,5-naphthyridine; while L is two ammines (Pt1) or one bidentate coordinated diamine: ethylenediamine (Pt2), (+/-)-1,2-propylenediamine (Pt3), trans-(+/-)-1,2-diaminocyclohexane (Pt4), 1,3-propylenediamine (Pt5), 2,2-dimethyl-1,3-propylenediamine (Pt6), and 1,3-pentanediamine (Pt7)), were reported. In vitro cytotoxic activity of these complexes was evaluated against three tumor cell lines, murine colon carcinoma (CT26), murine mammary carcinoma (4T1) and murine lung cancer (LLC1) and two normal cell lines, murine mesenchymal stem cells (MSC) and human fibroblast (MRC-5) cells. The results of the MTT assay indicate that all investigated complexes have almost no cytotoxic effects on 4T1 and very low cytotoxicity toward LLC1 cell lines. In contrast to the effects on LLC1 and 4T1 cells, complexes Pt1 and Pt2 had significant cytotoxic activity toward CT26 cells. Complex Pt1 had a much lower IC50 value for activity on CT26 cells compared with cisplatin. In comparison with cisplatin, all dinuclear Pt1-Pt7 complexes showed lower cytotoxicity toward normal MSC and MRC-5 cells. In order to measure the amount of platinum(ii) complexes taken up by the cells, we quantified the cellular platinum content using inductively coupled plasma mass spectrometry (ICP-QMS). Molecular docking studies performed to evaluate the potential binding mode of dinuclear platinum(ii) complexes Pt1-Pt7 and their aqua derivatives W1-W7, respectively, at the double stranded DNA showed that groove spanning and backbone tracking are the most stable binding modes.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Dalton Transactions",
title = "Synthesis, cytotoxic activity and DNA interaction studies of new dinuclear platinum(ii) complexes with an aromatic 1,5-naphthyridine bridging ligand: DNA binding mode of polynuclear platinum(ii) complexes in relation to the complex structure",
volume = "47",
number = "42",
pages = "15091-15102",
doi = "10.1039/c8dt01946k"
}
Konovalov, B., Zivkovic, M. D., Milovanovic, J. Z., Đorđević, D. B., Arsenijevic, A. N., Vasic, I. R., Janjić, G., Franich, A., Manojlović, D., Škrivanj, S., Milovanovic, M. Z., Đuran, M.,& Rajkovic, S.. (2018). Synthesis, cytotoxic activity and DNA interaction studies of new dinuclear platinum(ii) complexes with an aromatic 1,5-naphthyridine bridging ligand: DNA binding mode of polynuclear platinum(ii) complexes in relation to the complex structure. in Dalton Transactions
Royal Soc Chemistry, Cambridge., 47(42), 15091-15102.
https://doi.org/10.1039/c8dt01946k
Konovalov B, Zivkovic MD, Milovanovic JZ, Đorđević DB, Arsenijevic AN, Vasic IR, Janjić G, Franich A, Manojlović D, Škrivanj S, Milovanovic MZ, Đuran M, Rajkovic S. Synthesis, cytotoxic activity and DNA interaction studies of new dinuclear platinum(ii) complexes with an aromatic 1,5-naphthyridine bridging ligand: DNA binding mode of polynuclear platinum(ii) complexes in relation to the complex structure. in Dalton Transactions. 2018;47(42):15091-15102.
doi:10.1039/c8dt01946k .
Konovalov, Bata, Zivkovic, Marija D., Milovanovic, Jelena Z., Đorđević, Dragana B., Arsenijevic, Aleksandar N., Vasic, Ivana R., Janjić, Goran, Franich, Andjela, Manojlović, Dragan, Škrivanj, Sandra, Milovanovic, Marija Z., Đuran, Miloš, Rajkovic, Snezana, "Synthesis, cytotoxic activity and DNA interaction studies of new dinuclear platinum(ii) complexes with an aromatic 1,5-naphthyridine bridging ligand: DNA binding mode of polynuclear platinum(ii) complexes in relation to the complex structure" in Dalton Transactions, 47, no. 42 (2018):15091-15102,
https://doi.org/10.1039/c8dt01946k . .
21
11
18

Interaction of Au(iii) and Pt(ii) complexes with Na/K-ATPase: experimental and theoretical study of reaction stoichiometry and binding sites

Vujačić Nikezić, Ana V.; Janjić, Goran; Bondžić, Aleksandra M.; Zarić, Božidarka; Vasic-Anicijevic, Dragana D.; Momic, Tatjana G.; Vasić, Vesna M.

(Royal Soc Chemistry, Cambridge, 2018)

TY  - JOUR
AU  - Vujačić Nikezić, Ana V.
AU  - Janjić, Goran
AU  - Bondžić, Aleksandra M.
AU  - Zarić, Božidarka
AU  - Vasic-Anicijevic, Dragana D.
AU  - Momic, Tatjana G.
AU  - Vasić, Vesna M.
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2452
AB  - The present paper deals with investigation of the interaction between selected simple structure Au(iii) ([AuCl4](-), [AuCl2(dmso)(2)](+), [AuCl2(bipy)](+)) and Pt(ii) ([PtCl2(dmso)(2)]) complexes with Na/K-ATPase as the target enzyme, using an experimental and theoretical approach. Reaction stoichiometries and binding constants for these enzyme/complex systems were determined, while kinetic measurements were used in order to reveal the type of inhibition. Based on the results obtained by quantum mechanical calculations (electrostatic surface potential (ESP), volume and surface of the complexes) the nature of the investigated complexes was characterized. By using the solvent accessible surface area (SASA) applied on specific inhibitory sites (ion channel and intracellular domains) the nature of these sites was described. Docking studies were used to determine the theoretical probability of the non-covalent metal binding site positions. Inhibition studies implied that all the investigated complexes decreased the activity of the enzyme while the kinetic analysis indicated an uncompetitive mode of inhibition for the selected complexes. Docking results suggested that the main inhibitory site of all these complexes is located in the ion translocation pathway on the extracellular side in the E2P enzyme conformation, similar to the case of cardiac glycosides, specific Na/K-ATPase inhibitors. Also, based on our knowledge, the hydrolyzed forms of [AuCl4](-) and [PtCl2(dmso)(2)] complexes were investigated for the first time by theoretical calculations in this paper. Thereby, a new inhibitory site situated between the M2 and M4 helices was revealed. Binding in this site induces conformational changes in the enzyme domains and perturbs the E1-E2P conformational equilibrium, causing enzyme inhibition.
PB  - Royal Soc Chemistry, Cambridge
T2  - Metallomics
T1  - Interaction of Au(iii) and Pt(ii) complexes with Na/K-ATPase: experimental and theoretical study of reaction stoichiometry and binding sites
VL  - 10
IS  - 7
SP  - 1003
EP  - 1015
DO  - 10.1039/c8mt00111a
ER  - 
@article{
author = "Vujačić Nikezić, Ana V. and Janjić, Goran and Bondžić, Aleksandra M. and Zarić, Božidarka and Vasic-Anicijevic, Dragana D. and Momic, Tatjana G. and Vasić, Vesna M.",
year = "2018",
abstract = "The present paper deals with investigation of the interaction between selected simple structure Au(iii) ([AuCl4](-), [AuCl2(dmso)(2)](+), [AuCl2(bipy)](+)) and Pt(ii) ([PtCl2(dmso)(2)]) complexes with Na/K-ATPase as the target enzyme, using an experimental and theoretical approach. Reaction stoichiometries and binding constants for these enzyme/complex systems were determined, while kinetic measurements were used in order to reveal the type of inhibition. Based on the results obtained by quantum mechanical calculations (electrostatic surface potential (ESP), volume and surface of the complexes) the nature of the investigated complexes was characterized. By using the solvent accessible surface area (SASA) applied on specific inhibitory sites (ion channel and intracellular domains) the nature of these sites was described. Docking studies were used to determine the theoretical probability of the non-covalent metal binding site positions. Inhibition studies implied that all the investigated complexes decreased the activity of the enzyme while the kinetic analysis indicated an uncompetitive mode of inhibition for the selected complexes. Docking results suggested that the main inhibitory site of all these complexes is located in the ion translocation pathway on the extracellular side in the E2P enzyme conformation, similar to the case of cardiac glycosides, specific Na/K-ATPase inhibitors. Also, based on our knowledge, the hydrolyzed forms of [AuCl4](-) and [PtCl2(dmso)(2)] complexes were investigated for the first time by theoretical calculations in this paper. Thereby, a new inhibitory site situated between the M2 and M4 helices was revealed. Binding in this site induces conformational changes in the enzyme domains and perturbs the E1-E2P conformational equilibrium, causing enzyme inhibition.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Metallomics",
title = "Interaction of Au(iii) and Pt(ii) complexes with Na/K-ATPase: experimental and theoretical study of reaction stoichiometry and binding sites",
volume = "10",
number = "7",
pages = "1003-1015",
doi = "10.1039/c8mt00111a"
}
Vujačić Nikezić, A. V., Janjić, G., Bondžić, A. M., Zarić, B., Vasic-Anicijevic, D. D., Momic, T. G.,& Vasić, V. M.. (2018). Interaction of Au(iii) and Pt(ii) complexes with Na/K-ATPase: experimental and theoretical study of reaction stoichiometry and binding sites. in Metallomics
Royal Soc Chemistry, Cambridge., 10(7), 1003-1015.
https://doi.org/10.1039/c8mt00111a
Vujačić Nikezić AV, Janjić G, Bondžić AM, Zarić B, Vasic-Anicijevic DD, Momic TG, Vasić VM. Interaction of Au(iii) and Pt(ii) complexes with Na/K-ATPase: experimental and theoretical study of reaction stoichiometry and binding sites. in Metallomics. 2018;10(7):1003-1015.
doi:10.1039/c8mt00111a .
Vujačić Nikezić, Ana V., Janjić, Goran, Bondžić, Aleksandra M., Zarić, Božidarka, Vasic-Anicijevic, Dragana D., Momic, Tatjana G., Vasić, Vesna M., "Interaction of Au(iii) and Pt(ii) complexes with Na/K-ATPase: experimental and theoretical study of reaction stoichiometry and binding sites" in Metallomics, 10, no. 7 (2018):1003-1015,
https://doi.org/10.1039/c8mt00111a . .
2
3
3

A continuous process for the ultrasonic spray pyrolysis synthesis of RuO2/TiO2 particles and their application as a coating of activated titanium anode

Košević, Milica; Stopić, Srećko; Bulan, Andreas; Kintrup, Juergen; Weber, Reiner; Stevanović, Jasmina; Panić, Vladimir; Friedrich, Bernd

(Elsevier, 2017)

TY  - JOUR
AU  - Košević, Milica
AU  - Stopić, Srećko
AU  - Bulan, Andreas
AU  - Kintrup, Juergen
AU  - Weber, Reiner
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
AU  - Friedrich, Bernd
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2177
AB  - Synthesis and subsequent deposition of sub-micron spherical RuO2/TiO2 particles onto titanium were performed by continuous process in two connected reactors, exclusively applied for this purpose. Synthesis of particles was achieved by ultrasonic spray pyrolysis method in the first reactor. The deposition of thus produced RuO2/TiO2 onto an expanded titanium substrate was performed at 500 degrees C afterwards in the second, specially constructed, reactor equipped by high-voltage electrostatic field. Basic electrochemical properties of the obtained RuO2/TiO2 particles were checked in a form of the coating on Ti deposited from the suspension of the material produced in the first reactor. Thus prepared anode was investigated by cyclic voltammetry (CV), polarization measurements in O-2 (OER) and Cl-2 (CER) evolution and the accelerated stability test in diluted chloride solution. The morphology and composition of the deposited RuO2/TiO2 were checked by scanning electron microscopy/energy dispersive X-ray spectroscopy analysis. Analysis of the results obtained for OER and CER showed that Tafel slopes for these reactions were in accordance with the values for this kind of material. The CV response was of usual characteristics too. The accelerated stability test revealed acceptable anode stability.
PB  - Elsevier
T2  - Advanced Powder Technology
T1  - A continuous process for the ultrasonic spray pyrolysis synthesis of RuO2/TiO2 particles and their application as a coating of activated titanium anode
VL  - 28
IS  - 1
SP  - 43
EP  - 49
DO  - 10.1016/j.apt.2016.07.015
ER  - 
@article{
author = "Košević, Milica and Stopić, Srećko and Bulan, Andreas and Kintrup, Juergen and Weber, Reiner and Stevanović, Jasmina and Panić, Vladimir and Friedrich, Bernd",
year = "2017",
abstract = "Synthesis and subsequent deposition of sub-micron spherical RuO2/TiO2 particles onto titanium were performed by continuous process in two connected reactors, exclusively applied for this purpose. Synthesis of particles was achieved by ultrasonic spray pyrolysis method in the first reactor. The deposition of thus produced RuO2/TiO2 onto an expanded titanium substrate was performed at 500 degrees C afterwards in the second, specially constructed, reactor equipped by high-voltage electrostatic field. Basic electrochemical properties of the obtained RuO2/TiO2 particles were checked in a form of the coating on Ti deposited from the suspension of the material produced in the first reactor. Thus prepared anode was investigated by cyclic voltammetry (CV), polarization measurements in O-2 (OER) and Cl-2 (CER) evolution and the accelerated stability test in diluted chloride solution. The morphology and composition of the deposited RuO2/TiO2 were checked by scanning electron microscopy/energy dispersive X-ray spectroscopy analysis. Analysis of the results obtained for OER and CER showed that Tafel slopes for these reactions were in accordance with the values for this kind of material. The CV response was of usual characteristics too. The accelerated stability test revealed acceptable anode stability.",
publisher = "Elsevier",
journal = "Advanced Powder Technology",
title = "A continuous process for the ultrasonic spray pyrolysis synthesis of RuO2/TiO2 particles and their application as a coating of activated titanium anode",
volume = "28",
number = "1",
pages = "43-49",
doi = "10.1016/j.apt.2016.07.015"
}
Košević, M., Stopić, S., Bulan, A., Kintrup, J., Weber, R., Stevanović, J., Panić, V.,& Friedrich, B.. (2017). A continuous process for the ultrasonic spray pyrolysis synthesis of RuO2/TiO2 particles and their application as a coating of activated titanium anode. in Advanced Powder Technology
Elsevier., 28(1), 43-49.
https://doi.org/10.1016/j.apt.2016.07.015
Košević M, Stopić S, Bulan A, Kintrup J, Weber R, Stevanović J, Panić V, Friedrich B. A continuous process for the ultrasonic spray pyrolysis synthesis of RuO2/TiO2 particles and their application as a coating of activated titanium anode. in Advanced Powder Technology. 2017;28(1):43-49.
doi:10.1016/j.apt.2016.07.015 .
Košević, Milica, Stopić, Srećko, Bulan, Andreas, Kintrup, Juergen, Weber, Reiner, Stevanović, Jasmina, Panić, Vladimir, Friedrich, Bernd, "A continuous process for the ultrasonic spray pyrolysis synthesis of RuO2/TiO2 particles and their application as a coating of activated titanium anode" in Advanced Powder Technology, 28, no. 1 (2017):43-49,
https://doi.org/10.1016/j.apt.2016.07.015 . .
3
18
14
22

Low-temperature-synthesized RuO2 from acidic chloride solution for the electrode coating applications

Šekularac, Gavrilo; Eraković, Sanja; Mijin, Dušan; Pavelkić, Vesna; Stevanović, Jasmina; Panić, Vladimir

(Serbian Chemical Society, 2017)

TY  - JOUR
AU  - Šekularac, Gavrilo
AU  - Eraković, Sanja
AU  - Mijin, Dušan
AU  - Pavelkić, Vesna
AU  - Stevanović, Jasmina
AU  - Panić, Vladimir
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2140
AB  - For the preparation of RuO2 coatings on Ti substrate, the RuO2 was synthesized in acidic aqueous medium by simple one-step low temperature-controlled microwave (MW) irradiation. The physical composition of synthesized solid phase was analysed through particle size distribution (PSD), whereas the coating was investigated for its capacitive response and activity in oxygen evolution reaction (OER). The oxide phase was found highly polydisperse, with overlapped fractions within rather narrow particle size range and clear tendency toward agglomeration. The smallest particles and their best resolved fractions were synthesized at the temperature just above the boiling point of the reaction medium, and quite below the chloride-to-oxide conversion temperature. Consequently, the highest OER activity was registered for RuO2/Ti anodes prepared from this sample, with strong indication of different oxide structure, with respect to the electrodes prepared from samples synthesized at higher temperatures. However, the coatings from high temperature samples have considerably higher capacitance than those synthesized at lower temperatures. These findings can be rather correlated to the MW temperature-dependent oxide structure than to different morphology analysed through PSD.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Low-temperature-synthesized RuO2 from acidic chloride solution for the electrode coating applications
VL  - 82
IS  - 6
SP  - 695
EP  - 709
DO  - 10.2298/JSC161229040S
ER  - 
@article{
author = "Šekularac, Gavrilo and Eraković, Sanja and Mijin, Dušan and Pavelkić, Vesna and Stevanović, Jasmina and Panić, Vladimir",
year = "2017",
abstract = "For the preparation of RuO2 coatings on Ti substrate, the RuO2 was synthesized in acidic aqueous medium by simple one-step low temperature-controlled microwave (MW) irradiation. The physical composition of synthesized solid phase was analysed through particle size distribution (PSD), whereas the coating was investigated for its capacitive response and activity in oxygen evolution reaction (OER). The oxide phase was found highly polydisperse, with overlapped fractions within rather narrow particle size range and clear tendency toward agglomeration. The smallest particles and their best resolved fractions were synthesized at the temperature just above the boiling point of the reaction medium, and quite below the chloride-to-oxide conversion temperature. Consequently, the highest OER activity was registered for RuO2/Ti anodes prepared from this sample, with strong indication of different oxide structure, with respect to the electrodes prepared from samples synthesized at higher temperatures. However, the coatings from high temperature samples have considerably higher capacitance than those synthesized at lower temperatures. These findings can be rather correlated to the MW temperature-dependent oxide structure than to different morphology analysed through PSD.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Low-temperature-synthesized RuO2 from acidic chloride solution for the electrode coating applications",
volume = "82",
number = "6",
pages = "695-709",
doi = "10.2298/JSC161229040S"
}
Šekularac, G., Eraković, S., Mijin, D., Pavelkić, V., Stevanović, J.,& Panić, V.. (2017). Low-temperature-synthesized RuO2 from acidic chloride solution for the electrode coating applications. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 82(6), 695-709.
https://doi.org/10.2298/JSC161229040S
Šekularac G, Eraković S, Mijin D, Pavelkić V, Stevanović J, Panić V. Low-temperature-synthesized RuO2 from acidic chloride solution for the electrode coating applications. in Journal of the Serbian Chemical Society. 2017;82(6):695-709.
doi:10.2298/JSC161229040S .
Šekularac, Gavrilo, Eraković, Sanja, Mijin, Dušan, Pavelkić, Vesna, Stevanović, Jasmina, Panić, Vladimir, "Low-temperature-synthesized RuO2 from acidic chloride solution for the electrode coating applications" in Journal of the Serbian Chemical Society, 82, no. 6 (2017):695-709,
https://doi.org/10.2298/JSC161229040S . .
1
1
2

HPLC/MS-TOF Analysis of Surface Resins from Three Poplar Clones Grown in Serbia

Trudic, Branislav; Anđelković, Boban D.; Orlovic, Sasa; Tešević, Vele; Pilipovic, Andrej; Cvetković, Mirjana; Stanković, Jovana

(Croatian Forest Research Inst, Jastrebarsko, 2016)

TY  - JOUR
AU  - Trudic, Branislav
AU  - Anđelković, Boban D.
AU  - Orlovic, Sasa
AU  - Tešević, Vele
AU  - Pilipovic, Andrej
AU  - Cvetković, Mirjana
AU  - Stanković, Jovana
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2052
AB  - Background and Purpose: Poplar clones grown in Serbia are fast growing tree species important for many different purposes in forestry and industry. In this study chemical content of the surface resins of three poplar clones grown in Serbia -M1, B229 and PE 19/66 was analyzed, aiming at their potential usage as a source of natural products important for pharmacy and chemotaxonomy. Materials and Methods: Using HPLC/MS-TOF we gained the first information on chemical compounds which comprise of resins on terminal twigs cuttings of commonly grown poplar clones. Provided from the nursery of the Institute of Lowland Forestry and Environment (Serbia), terminal twigs cuttings with leaves of different development stage from two year old seedlings of M1 poplar clone (Populus euramericana L.), PE 19/66 clone and B229 clone (both belonging to Populus deltoides) were sampled. The washing of the surface resins from terminal twigs cuttings of every sample was done with methylene-chloride until the samples were prepared for HPLC/MS-TOF analysis. Results: Out of 38 different compounds which were identified, M1 clone qualitatively differed for 14 compounds as compared to two other clones. Generally, the results showed that the composition of the resins consisted of different phenolic acids, phenolic esters, flavonoids and other contents. Conclusion: These three poplar clones are potent producers of pharmacologically and chemotaxonomically potent compounds in forest ecosystems, especially M1 clone.
PB  - Croatian Forest Research Inst, Jastrebarsko
T2  - Seefor-South-East European Forestry
T1  - HPLC/MS-TOF Analysis of Surface Resins from Three Poplar Clones Grown in Serbia
VL  - 7
IS  - 2
SP  - 129
EP  - 133
DO  - 10.15177/seefor.16-12
ER  - 
@article{
author = "Trudic, Branislav and Anđelković, Boban D. and Orlovic, Sasa and Tešević, Vele and Pilipovic, Andrej and Cvetković, Mirjana and Stanković, Jovana",
year = "2016",
abstract = "Background and Purpose: Poplar clones grown in Serbia are fast growing tree species important for many different purposes in forestry and industry. In this study chemical content of the surface resins of three poplar clones grown in Serbia -M1, B229 and PE 19/66 was analyzed, aiming at their potential usage as a source of natural products important for pharmacy and chemotaxonomy. Materials and Methods: Using HPLC/MS-TOF we gained the first information on chemical compounds which comprise of resins on terminal twigs cuttings of commonly grown poplar clones. Provided from the nursery of the Institute of Lowland Forestry and Environment (Serbia), terminal twigs cuttings with leaves of different development stage from two year old seedlings of M1 poplar clone (Populus euramericana L.), PE 19/66 clone and B229 clone (both belonging to Populus deltoides) were sampled. The washing of the surface resins from terminal twigs cuttings of every sample was done with methylene-chloride until the samples were prepared for HPLC/MS-TOF analysis. Results: Out of 38 different compounds which were identified, M1 clone qualitatively differed for 14 compounds as compared to two other clones. Generally, the results showed that the composition of the resins consisted of different phenolic acids, phenolic esters, flavonoids and other contents. Conclusion: These three poplar clones are potent producers of pharmacologically and chemotaxonomically potent compounds in forest ecosystems, especially M1 clone.",
publisher = "Croatian Forest Research Inst, Jastrebarsko",
journal = "Seefor-South-East European Forestry",
title = "HPLC/MS-TOF Analysis of Surface Resins from Three Poplar Clones Grown in Serbia",
volume = "7",
number = "2",
pages = "129-133",
doi = "10.15177/seefor.16-12"
}
Trudic, B., Anđelković, B. D., Orlovic, S., Tešević, V., Pilipovic, A., Cvetković, M.,& Stanković, J.. (2016). HPLC/MS-TOF Analysis of Surface Resins from Three Poplar Clones Grown in Serbia. in Seefor-South-East European Forestry
Croatian Forest Research Inst, Jastrebarsko., 7(2), 129-133.
https://doi.org/10.15177/seefor.16-12
Trudic B, Anđelković BD, Orlovic S, Tešević V, Pilipovic A, Cvetković M, Stanković J. HPLC/MS-TOF Analysis of Surface Resins from Three Poplar Clones Grown in Serbia. in Seefor-South-East European Forestry. 2016;7(2):129-133.
doi:10.15177/seefor.16-12 .
Trudic, Branislav, Anđelković, Boban D., Orlovic, Sasa, Tešević, Vele, Pilipovic, Andrej, Cvetković, Mirjana, Stanković, Jovana, "HPLC/MS-TOF Analysis of Surface Resins from Three Poplar Clones Grown in Serbia" in Seefor-South-East European Forestry, 7, no. 2 (2016):129-133,
https://doi.org/10.15177/seefor.16-12 . .
10
8

Evaluation of Genotoxic Pressure along the Sava River

Kolarevic, Stoimir; Aborgiba, Mustafa; Kracun-Kolarevic, Margareta; Kostic, Jovana; Simonović, Predrag; Simić, Vladica; Miloskovic, Aleksandra; Reischer, Georg; Farnleitner, Andreas; Gačić, Zoran; Milacic, Radmila; Zuliani, Tea; Vidmar, Janja; Pergal, Marija; Piria, Marina; Paunović, Momir; Vukovic-Gacic, Branka

(Public Library of Science (PLoS), 2016)

TY  - JOUR
AU  - Kolarevic, Stoimir
AU  - Aborgiba, Mustafa
AU  - Kracun-Kolarevic, Margareta
AU  - Kostic, Jovana
AU  - Simonović, Predrag
AU  - Simić, Vladica
AU  - Miloskovic, Aleksandra
AU  - Reischer, Georg
AU  - Farnleitner, Andreas
AU  - Gačić, Zoran
AU  - Milacic, Radmila
AU  - Zuliani, Tea
AU  - Vidmar, Janja
AU  - Pergal, Marija
AU  - Piria, Marina
AU  - Paunović, Momir
AU  - Vukovic-Gacic, Branka
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1920
AB  - In this study we have performed a comprehensive genotoxicological survey along the 900 rkm of the Sava River. In total, 12 sites were chosen in compliance with the goals of GLOBAQUA project dealing with the effects of multiple stressors on biodiversity and functioning of aquatic ecosystems. The genotoxic potential was assessed using a complex battery of bioassays performed in prokaryotes and aquatic eukaryotes (freshwater fish). Battery comprised evaluation of mutagenicity by SOS/umuC test in Salmonella typhimurium TA1535/pSK1002. The level of DNA damage as a biomarker of exposure (comet assay) and biomarker of effect (micronucleus assay) and the level of oxidative stress as well (Fpg-modified comet assay) was studied in blood cells of bleak and spirlin (Alburnus alburnus/Alburnoides bipunctatus respectively). Result indicated differential sensitivity of applied bioassays in detection of genotoxic pressure. The standard and Fpg-modified comet assay showed higher potential in differentiation of the sites based on genotoxic potential in comparison with micronucleus assay and SOS/umuC test. Our data represent snapshot of the current status of the river which indicates the presence of genotoxic potential along the river which can be traced to the deterioration of quality of the Sava River by communal and industrial wastewaters. The major highlight of the study is that we have provided complex set of data obtained from a single source (homogeneity of analyses for all samples).
PB  - Public Library of Science (PLoS)
T2  - Plos One
T1  - Evaluation of Genotoxic Pressure along the Sava River
VL  - 11
IS  - 9
DO  - 10.1371/journal.pone.0162450
ER  - 
@article{
author = "Kolarevic, Stoimir and Aborgiba, Mustafa and Kracun-Kolarevic, Margareta and Kostic, Jovana and Simonović, Predrag and Simić, Vladica and Miloskovic, Aleksandra and Reischer, Georg and Farnleitner, Andreas and Gačić, Zoran and Milacic, Radmila and Zuliani, Tea and Vidmar, Janja and Pergal, Marija and Piria, Marina and Paunović, Momir and Vukovic-Gacic, Branka",
year = "2016",
abstract = "In this study we have performed a comprehensive genotoxicological survey along the 900 rkm of the Sava River. In total, 12 sites were chosen in compliance with the goals of GLOBAQUA project dealing with the effects of multiple stressors on biodiversity and functioning of aquatic ecosystems. The genotoxic potential was assessed using a complex battery of bioassays performed in prokaryotes and aquatic eukaryotes (freshwater fish). Battery comprised evaluation of mutagenicity by SOS/umuC test in Salmonella typhimurium TA1535/pSK1002. The level of DNA damage as a biomarker of exposure (comet assay) and biomarker of effect (micronucleus assay) and the level of oxidative stress as well (Fpg-modified comet assay) was studied in blood cells of bleak and spirlin (Alburnus alburnus/Alburnoides bipunctatus respectively). Result indicated differential sensitivity of applied bioassays in detection of genotoxic pressure. The standard and Fpg-modified comet assay showed higher potential in differentiation of the sites based on genotoxic potential in comparison with micronucleus assay and SOS/umuC test. Our data represent snapshot of the current status of the river which indicates the presence of genotoxic potential along the river which can be traced to the deterioration of quality of the Sava River by communal and industrial wastewaters. The major highlight of the study is that we have provided complex set of data obtained from a single source (homogeneity of analyses for all samples).",
publisher = "Public Library of Science (PLoS)",
journal = "Plos One",
title = "Evaluation of Genotoxic Pressure along the Sava River",
volume = "11",
number = "9",
doi = "10.1371/journal.pone.0162450"
}
Kolarevic, S., Aborgiba, M., Kracun-Kolarevic, M., Kostic, J., Simonović, P., Simić, V., Miloskovic, A., Reischer, G., Farnleitner, A., Gačić, Z., Milacic, R., Zuliani, T., Vidmar, J., Pergal, M., Piria, M., Paunović, M.,& Vukovic-Gacic, B.. (2016). Evaluation of Genotoxic Pressure along the Sava River. in Plos One
Public Library of Science (PLoS)., 11(9).
https://doi.org/10.1371/journal.pone.0162450
Kolarevic S, Aborgiba M, Kracun-Kolarevic M, Kostic J, Simonović P, Simić V, Miloskovic A, Reischer G, Farnleitner A, Gačić Z, Milacic R, Zuliani T, Vidmar J, Pergal M, Piria M, Paunović M, Vukovic-Gacic B. Evaluation of Genotoxic Pressure along the Sava River. in Plos One. 2016;11(9).
doi:10.1371/journal.pone.0162450 .
Kolarevic, Stoimir, Aborgiba, Mustafa, Kracun-Kolarevic, Margareta, Kostic, Jovana, Simonović, Predrag, Simić, Vladica, Miloskovic, Aleksandra, Reischer, Georg, Farnleitner, Andreas, Gačić, Zoran, Milacic, Radmila, Zuliani, Tea, Vidmar, Janja, Pergal, Marija, Piria, Marina, Paunović, Momir, Vukovic-Gacic, Branka, "Evaluation of Genotoxic Pressure along the Sava River" in Plos One, 11, no. 9 (2016),
https://doi.org/10.1371/journal.pone.0162450 . .
27
14
23

Polysaccharides of higher fungi: biological role, structure and antioxidative activity

Kozarski, Maja S.; Klaus, Anita; Nikšić, Miomir; Van Griensven, Leo J. L. D.; Vrvić, Miroslav; Jakovljević, Dragica

(Association of Chemical Engineers of Serbia, 2014)

TY  - JOUR
AU  - Kozarski, Maja S.
AU  - Klaus, Anita
AU  - Nikšić, Miomir
AU  - Van Griensven, Leo J. L. D.
AU  - Vrvić, Miroslav
AU  - Jakovljević, Dragica
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1587
AB  - The fungal polysaccharides attract a lot of attention due to their multiple challenging biological properties, such as: anti-tumor, anti-viral, anticomplementary, anticoagulant, hypolipidemic, immunomodulatory and immune-stimulatory activities, which all together make them suitable for application in many quite distinctive areas, such as food industry, biomedicine, cosmetology, agriculture, environmental protection and waste water management. This article presents results with respect to biological properties, structure and procedures related to the isolation and activation of polysaccharides of higher fungi. It is considered and presented along with a review of the critical antioxidative activity and possible influence of the structural composition of polysaccharide extracts (isolated from these higher fungi) upon their antioxidative properties.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Polysaccharides of higher fungi: biological role, structure and antioxidative activity
VL  - 68
IS  - 3
SP  - 305
EP  - 320
DO  - 10.2298/HEMIND121114056K
ER  - 
@article{
author = "Kozarski, Maja S. and Klaus, Anita and Nikšić, Miomir and Van Griensven, Leo J. L. D. and Vrvić, Miroslav and Jakovljević, Dragica",
year = "2014",
abstract = "The fungal polysaccharides attract a lot of attention due to their multiple challenging biological properties, such as: anti-tumor, anti-viral, anticomplementary, anticoagulant, hypolipidemic, immunomodulatory and immune-stimulatory activities, which all together make them suitable for application in many quite distinctive areas, such as food industry, biomedicine, cosmetology, agriculture, environmental protection and waste water management. This article presents results with respect to biological properties, structure and procedures related to the isolation and activation of polysaccharides of higher fungi. It is considered and presented along with a review of the critical antioxidative activity and possible influence of the structural composition of polysaccharide extracts (isolated from these higher fungi) upon their antioxidative properties.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Polysaccharides of higher fungi: biological role, structure and antioxidative activity",
volume = "68",
number = "3",
pages = "305-320",
doi = "10.2298/HEMIND121114056K"
}
Kozarski, M. S., Klaus, A., Nikšić, M., Van Griensven, L. J. L. D., Vrvić, M.,& Jakovljević, D.. (2014). Polysaccharides of higher fungi: biological role, structure and antioxidative activity. in Hemijska industrija
Association of Chemical Engineers of Serbia., 68(3), 305-320.
https://doi.org/10.2298/HEMIND121114056K
Kozarski MS, Klaus A, Nikšić M, Van Griensven LJLD, Vrvić M, Jakovljević D. Polysaccharides of higher fungi: biological role, structure and antioxidative activity. in Hemijska industrija. 2014;68(3):305-320.
doi:10.2298/HEMIND121114056K .
Kozarski, Maja S., Klaus, Anita, Nikšić, Miomir, Van Griensven, Leo J. L. D., Vrvić, Miroslav, Jakovljević, Dragica, "Polysaccharides of higher fungi: biological role, structure and antioxidative activity" in Hemijska industrija, 68, no. 3 (2014):305-320,
https://doi.org/10.2298/HEMIND121114056K . .
27
56
29
55

The Determination of the Optimum Current Wave in Reversing Current Metal Electrodeposition

Popov, Konstantin I.; Kostić, Tanja M.; Stojilković, Evica R.; Nikolić, Nebojša D.; Pavlović, Miomir G.

(Belgrade : Serbian Chemical Society, 1998)

TY  - JOUR
AU  - Popov, Konstantin I.
AU  - Kostić, Tanja M.
AU  - Stojilković, Evica R.
AU  - Nikolić, Nebojša D.
AU  - Pavlović, Miomir G.
PY  - 1998
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4141
AB  - The experimental procedure for the determination of the optimum reversing current wave, producing uniformlly distributed polycrystalline deposits, is given. First, deposition at the maximum current density for different periods of RC wave was carried out. The period was increased until a smooth polycrystalline deposit was obtained in the middle of the electrode. Subsequently, the deposition current density was decreased by increasing the anodic-to-cathodic time ratio, in order to obtain a suitable metal distribution on a macroprofile.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - The Determination of the Optimum Current Wave in Reversing Current Metal Electrodeposition
T1  - Određivanje optimalnog odnosa talasa reversne struje pri elektrohemijskom taloženju metala
VL  - 63
IS  - 7
SP  - 537
EP  - 544
UR  - https://hdl.handle.net/21.15107/rcub_cer_4141
ER  - 
@article{
author = "Popov, Konstantin I. and Kostić, Tanja M. and Stojilković, Evica R. and Nikolić, Nebojša D. and Pavlović, Miomir G.",
year = "1998",
abstract = "The experimental procedure for the determination of the optimum reversing current wave, producing uniformlly distributed polycrystalline deposits, is given. First, deposition at the maximum current density for different periods of RC wave was carried out. The period was increased until a smooth polycrystalline deposit was obtained in the middle of the electrode. Subsequently, the deposition current density was decreased by increasing the anodic-to-cathodic time ratio, in order to obtain a suitable metal distribution on a macroprofile.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "The Determination of the Optimum Current Wave in Reversing Current Metal Electrodeposition, Određivanje optimalnog odnosa talasa reversne struje pri elektrohemijskom taloženju metala",
volume = "63",
number = "7",
pages = "537-544",
url = "https://hdl.handle.net/21.15107/rcub_cer_4141"
}
Popov, K. I., Kostić, T. M., Stojilković, E. R., Nikolić, N. D.,& Pavlović, M. G.. (1998). The Determination of the Optimum Current Wave in Reversing Current Metal Electrodeposition. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 63(7), 537-544.
https://hdl.handle.net/21.15107/rcub_cer_4141
Popov KI, Kostić TM, Stojilković ER, Nikolić ND, Pavlović MG. The Determination of the Optimum Current Wave in Reversing Current Metal Electrodeposition. in Journal of the Serbian Chemical Society. 1998;63(7):537-544.
https://hdl.handle.net/21.15107/rcub_cer_4141 .
Popov, Konstantin I., Kostić, Tanja M., Stojilković, Evica R., Nikolić, Nebojša D., Pavlović, Miomir G., "The Determination of the Optimum Current Wave in Reversing Current Metal Electrodeposition" in Journal of the Serbian Chemical Society, 63, no. 7 (1998):537-544,
https://hdl.handle.net/21.15107/rcub_cer_4141 .
1

Elimination of Nucleation Exclusion Zones by Electrodeposition at a Reversing Current

Nikolić, Nebojša D.; Stojilković, Evica R.; Popov, Konstantin I.; Pavlović, Miomir G.

(Belgrade : Serbian Chemical Society, 1998)

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Stojilković, Evica R.
AU  - Popov, Konstantin I.
AU  - Pavlović, Miomir G.
PY  - 1998
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4142
AB  - Elimination of nucleation exclusion zones by electrodeposition at a reversing current (RC) in the seconds time range is considered. It is shown that nucleation exclusion zones formed in constant regimes can be eliminated by a reversing current only if the deposition process is under full diffusion control.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Elimination of Nucleation Exclusion Zones by Electrodeposition at a Reversing Current
T1  - Eliminacija zona isključenja nukleacije taloženjem reversnom strujom
VL  - 63
IS  - 11
SP  - 877
EP  - 882
UR  - https://hdl.handle.net/21.15107/rcub_cer_4142
ER  - 
@article{
author = "Nikolić, Nebojša D. and Stojilković, Evica R. and Popov, Konstantin I. and Pavlović, Miomir G.",
year = "1998",
abstract = "Elimination of nucleation exclusion zones by electrodeposition at a reversing current (RC) in the seconds time range is considered. It is shown that nucleation exclusion zones formed in constant regimes can be eliminated by a reversing current only if the deposition process is under full diffusion control.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Elimination of Nucleation Exclusion Zones by Electrodeposition at a Reversing Current, Eliminacija zona isključenja nukleacije taloženjem reversnom strujom",
volume = "63",
number = "11",
pages = "877-882",
url = "https://hdl.handle.net/21.15107/rcub_cer_4142"
}
Nikolić, N. D., Stojilković, E. R., Popov, K. I.,& Pavlović, M. G.. (1998). Elimination of Nucleation Exclusion Zones by Electrodeposition at a Reversing Current. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 63(11), 877-882.
https://hdl.handle.net/21.15107/rcub_cer_4142
Nikolić ND, Stojilković ER, Popov KI, Pavlović MG. Elimination of Nucleation Exclusion Zones by Electrodeposition at a Reversing Current. in Journal of the Serbian Chemical Society. 1998;63(11):877-882.
https://hdl.handle.net/21.15107/rcub_cer_4142 .
Nikolić, Nebojša D., Stojilković, Evica R., Popov, Konstantin I., Pavlović, Miomir G., "Elimination of Nucleation Exclusion Zones by Electrodeposition at a Reversing Current" in Journal of the Serbian Chemical Society, 63, no. 11 (1998):877-882,
https://hdl.handle.net/21.15107/rcub_cer_4142 .
3

The Effect of Deposition Process Exchange Current Density on the Thin Metal Film Formation on Inert Substrate

Popov, Konstantin I.; Grgur, Branimir N.; Stojilković, Evica R.; Pavlović, Miomir G.; Nikolić, Nebojša D.

(Belgrade : Serbian Chemical Society, 1997)

TY  - JOUR
AU  - Popov, Konstantin I.
AU  - Grgur, Branimir N.
AU  - Stojilković, Evica R.
AU  - Pavlović, Miomir G.
AU  - Nikolić, Nebojša D.
PY  - 1997
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4140
AB  - The initial stage of thin surface metal film formation on inert substrate is considered. The simultaneous action of both active centers and nucleation exclusion zones was taken into consideration when discussing the saturation nucleation exclusion zones was taken into consideration when discussing the saturation nucleus density. The saturation nucleus density increases with increasing number of active centers and decreasing the radii of nucleation exclusion zones (enhancing the thin metal film formation). Atone at the same deposition current density deposition overpotential increases with decreasing deposition process exchange current density, leading to the increase in the number of active centers and to decrease of crystallization overpotential and radii of nucleation exclusion zones. Because of this compact surface metal film will be formed at a lower quantity of electrodeposited metal with a decrease in exchange current density.
AB  - Razmatrana je početna faza nastajanja površinskog filma metala. Diskutovan je uticaj aktivnih centara i zona isključenja nukleacije na zasićenu gustinu  nukleusa. Zasićena gustina nukleusa raste sa porastom broja aktivnih centara i sa smanjenjem poluprečnika zona isključenja nukleacije, što simuliše nastajanje tankog filma metala. Pri jednoj gustini struje taloženja prenapetost raste sa smanjenjem gustine struje izmene za proces taloženja, što dovodi do povećanja broja aktivnih centara i smanjenja kristalizacione prenapetosti i poluprečnika zona isključenja. Na taj način se formiraju kompaktni površinski filmovi pri taloženju manje količine metala kada je proces taloženja okarakterisan manjom vrednošću gustine struje izmene.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - The Effect of Deposition Process Exchange Current Density on the Thin Metal Film Formation on Inert Substrate
T1  - Uticaj gustine struje izmene na proces taloženja tankih filmova metala na nesrodnim podlogama
VL  - 62, 433-442
VL  - 62
IS  - 5
SP  - 433
EP  - 442
UR  - https://hdl.handle.net/21.15107/rcub_cer_4140
ER  - 
@article{
author = "Popov, Konstantin I. and Grgur, Branimir N. and Stojilković, Evica R. and Pavlović, Miomir G. and Nikolić, Nebojša D.",
year = "1997",
abstract = "The initial stage of thin surface metal film formation on inert substrate is considered. The simultaneous action of both active centers and nucleation exclusion zones was taken into consideration when discussing the saturation nucleation exclusion zones was taken into consideration when discussing the saturation nucleus density. The saturation nucleus density increases with increasing number of active centers and decreasing the radii of nucleation exclusion zones (enhancing the thin metal film formation). Atone at the same deposition current density deposition overpotential increases with decreasing deposition process exchange current density, leading to the increase in the number of active centers and to decrease of crystallization overpotential and radii of nucleation exclusion zones. Because of this compact surface metal film will be formed at a lower quantity of electrodeposited metal with a decrease in exchange current density., Razmatrana je početna faza nastajanja površinskog filma metala. Diskutovan je uticaj aktivnih centara i zona isključenja nukleacije na zasićenu gustinu  nukleusa. Zasićena gustina nukleusa raste sa porastom broja aktivnih centara i sa smanjenjem poluprečnika zona isključenja nukleacije, što simuliše nastajanje tankog filma metala. Pri jednoj gustini struje taloženja prenapetost raste sa smanjenjem gustine struje izmene za proces taloženja, što dovodi do povećanja broja aktivnih centara i smanjenja kristalizacione prenapetosti i poluprečnika zona isključenja. Na taj način se formiraju kompaktni površinski filmovi pri taloženju manje količine metala kada je proces taloženja okarakterisan manjom vrednošću gustine struje izmene.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "The Effect of Deposition Process Exchange Current Density on the Thin Metal Film Formation on Inert Substrate, Uticaj gustine struje izmene na proces taloženja tankih filmova metala na nesrodnim podlogama",
volume = "62, 433-442, 62",
number = "5",
pages = "433-442",
url = "https://hdl.handle.net/21.15107/rcub_cer_4140"
}
Popov, K. I., Grgur, B. N., Stojilković, E. R., Pavlović, M. G.,& Nikolić, N. D.. (1997). The Effect of Deposition Process Exchange Current Density on the Thin Metal Film Formation on Inert Substrate. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 62, 433-442(5), 433-442.
https://hdl.handle.net/21.15107/rcub_cer_4140
Popov KI, Grgur BN, Stojilković ER, Pavlović MG, Nikolić ND. The Effect of Deposition Process Exchange Current Density on the Thin Metal Film Formation on Inert Substrate. in Journal of the Serbian Chemical Society. 1997;62, 433-442(5):433-442.
https://hdl.handle.net/21.15107/rcub_cer_4140 .
Popov, Konstantin I., Grgur, Branimir N., Stojilković, Evica R., Pavlović, Miomir G., Nikolić, Nebojša D., "The Effect of Deposition Process Exchange Current Density on the Thin Metal Film Formation on Inert Substrate" in Journal of the Serbian Chemical Society, 62, 433-442, no. 5 (1997):433-442,
https://hdl.handle.net/21.15107/rcub_cer_4140 .
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