Mentus, S.

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Authority KeyName Variants
orcid::0000-0001-8155-8003
  • Mentus, S. (4)
  • Mentus, S (2)
  • Mentus, Slavko (1)
  • Mentus, Slavko V. (1)
Projects

Author's Bibliography

The Effects of a Low-Level Boron, Phosphorus, and Nitrogen Doping on the Oxygen Reduction Activity of Ordered Mesoporous Carbons

Pasti, Igor A.; Gavrilov, Nemanja; Dobrota, Ana S.; Momcilovic, Milan; Stojmenovic, Marija; Topalov, Angel; Stanković, Dalibor; Babić, Biljana; Ćirić-Marjanović, Gordana; Mentus, Slavko V.

(Springer, New York, 2015)

TY  - JOUR
AU  - Pasti, Igor A.
AU  - Gavrilov, Nemanja
AU  - Dobrota, Ana S.
AU  - Momcilovic, Milan
AU  - Stojmenovic, Marija
AU  - Topalov, Angel
AU  - Stanković, Dalibor
AU  - Babić, Biljana
AU  - Ćirić-Marjanović, Gordana
AU  - Mentus, Slavko V.
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1980
AB  - In order to elucidate the role of B, N, and P dopants in carbon materials on the kinetics of oxygen reduction reaction (ORR) and to provide a fair comparison of the effects of each dopant, a series of ordered mesoporous carbons (OMCs) with low concentration of heteroatoms ( lt  1 at%) has been prepared. Doped OMCs were characterized using X-ray photoelectron spectroscopy (XPS), inductively coupled plasma optical emission spectroscopy (ICP-OES), Raman spectroscopy, X-ray powder diffraction (XRD), and N-2 physisorption measurements. Comparative study of the ORR activity of these materials in alkaline solution was performed using rotating disk electrode voltammetry. The experiments evidenced that, compared to non-doped OMC, charge transfer kinetics was improved independently on the nature of the heteroatom. The decrease of the ORR overvoltage and the increase of the mass activity upon doping are similar for B and P and less prominent for N. On the other hand, OMCs doped with low levels of B and N were found to be selective for O-2 reduction to peroxide, while for P-doped OMCs, the apparent number of electrons consumed per O-2 molecule was up to 3.1. Experimental measurements were complemented by density functional theory (DFT) calculations.
PB  - Springer, New York
T2  - Electrocatalysis
T1  - The Effects of a Low-Level Boron, Phosphorus, and Nitrogen Doping on the Oxygen Reduction Activity of Ordered Mesoporous Carbons
VL  - 6
IS  - 6
SP  - 498
EP  - 511
DO  - 10.1007/s12678-015-0271-0
UR  - Kon_2935
ER  - 
@article{
author = "Pasti, Igor A. and Gavrilov, Nemanja and Dobrota, Ana S. and Momcilovic, Milan and Stojmenovic, Marija and Topalov, Angel and Stanković, Dalibor and Babić, Biljana and Ćirić-Marjanović, Gordana and Mentus, Slavko V.",
year = "2015",
abstract = "In order to elucidate the role of B, N, and P dopants in carbon materials on the kinetics of oxygen reduction reaction (ORR) and to provide a fair comparison of the effects of each dopant, a series of ordered mesoporous carbons (OMCs) with low concentration of heteroatoms ( lt  1 at%) has been prepared. Doped OMCs were characterized using X-ray photoelectron spectroscopy (XPS), inductively coupled plasma optical emission spectroscopy (ICP-OES), Raman spectroscopy, X-ray powder diffraction (XRD), and N-2 physisorption measurements. Comparative study of the ORR activity of these materials in alkaline solution was performed using rotating disk electrode voltammetry. The experiments evidenced that, compared to non-doped OMC, charge transfer kinetics was improved independently on the nature of the heteroatom. The decrease of the ORR overvoltage and the increase of the mass activity upon doping are similar for B and P and less prominent for N. On the other hand, OMCs doped with low levels of B and N were found to be selective for O-2 reduction to peroxide, while for P-doped OMCs, the apparent number of electrons consumed per O-2 molecule was up to 3.1. Experimental measurements were complemented by density functional theory (DFT) calculations.",
publisher = "Springer, New York",
journal = "Electrocatalysis",
title = "The Effects of a Low-Level Boron, Phosphorus, and Nitrogen Doping on the Oxygen Reduction Activity of Ordered Mesoporous Carbons",
volume = "6",
number = "6",
pages = "498-511",
doi = "10.1007/s12678-015-0271-0",
url = "Kon_2935"
}
Pasti, I. A., Gavrilov, N., Dobrota, A. S., Momcilovic, M., Stojmenovic, M., Topalov, A., Stanković, D., Babić, B., Ćirić-Marjanović, G.,& Mentus, S. V.. (2015). The Effects of a Low-Level Boron, Phosphorus, and Nitrogen Doping on the Oxygen Reduction Activity of Ordered Mesoporous Carbons. in Electrocatalysis
Springer, New York., 6(6), 498-511.
https://doi.org/10.1007/s12678-015-0271-0
Kon_2935
Pasti IA, Gavrilov N, Dobrota AS, Momcilovic M, Stojmenovic M, Topalov A, Stanković D, Babić B, Ćirić-Marjanović G, Mentus SV. The Effects of a Low-Level Boron, Phosphorus, and Nitrogen Doping on the Oxygen Reduction Activity of Ordered Mesoporous Carbons. in Electrocatalysis. 2015;6(6):498-511.
doi:10.1007/s12678-015-0271-0
Kon_2935 .
Pasti, Igor A., Gavrilov, Nemanja, Dobrota, Ana S., Momcilovic, Milan, Stojmenovic, Marija, Topalov, Angel, Stanković, Dalibor, Babić, Biljana, Ćirić-Marjanović, Gordana, Mentus, Slavko V., "The Effects of a Low-Level Boron, Phosphorus, and Nitrogen Doping on the Oxygen Reduction Activity of Ordered Mesoporous Carbons" in Electrocatalysis, 6, no. 6 (2015):498-511,
https://doi.org/10.1007/s12678-015-0271-0 .,
Kon_2935 .
31
31
33

Self-assembled polyaniline 12-tungstophosphate micro/nanostructures

Ćirić-Marjanović, Gordana; Holclajtner-Antunović, Ivanka; Mentus, Slavko; Bajuk-Bogdanović, Danica; Jesic, Dragana; Manojlović, Dragan D.; Trifunović, Snežana S.; Stejskal, Jaroslav

(Elsevier Science Sa, Lausanne, 2010)

TY  - JOUR
AU  - Ćirić-Marjanović, Gordana
AU  - Holclajtner-Antunović, Ivanka
AU  - Mentus, Slavko
AU  - Bajuk-Bogdanović, Danica
AU  - Jesic, Dragana
AU  - Manojlović, Dragan D.
AU  - Trifunović, Snežana S.
AU  - Stejskal, Jaroslav
PY  - 2010
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1096
AB  - Polyaniline (PANI) micro/nanostructures were synthesized by the external-template-free oxidative polymerization of aniline in aqueous solution of 12-tungstophosphoric acid (WPA), using ammonium peroxydisulfate (APS) as an oxidant and starting the oxidation of aniline from slightly acidic media (pH 5.4-5.9). The effect of the initial weight ratio of WPA to aniline on molecular structure, morphology, and physicochemical properties of polyaniline 12-tungstophosphate (PANI-WPA) was investigated by FTIR, Raman and inductively coupled plasma optical emission (ICP-OES) spectroscopies, elemental analysis, X-ray powder diffraction (XRPD), scanning and transmission electron microscopies (SEM and TEM), thermogravimetric analysis (TGA), differential thermal analysis (DTA), and conductivity measurements. The morphological change of polymerization products during a single polymerization process, from non-conducting submicro-/microspherical oligoaniline intermediates to semiconducting PANI-WPA consisted of self-assembled nanotubes and/or nanorods co-existing with submicro-/microspheres, has been revealed by SEM and TEM. The average diameter of nanorods in PANI-WPA samples decreased with increasing the initial WPA/aniline weight ratio. The incorporation of 12-tungstophosphate counter-ions into PANI matrix has been proved by FTIR. Raman and ICP-OES spectroscopies, TGA and DTA analysis. Electrical conductivity of PANI-WPA increased in the range (2.5-5.3) x 10(-3) S cm(-1) with the increase of the initial WPA/aniline weight ratio. The presence of branched structures and phenazine units besides the ordinary paramagnetic and diamagnetic emeraldine salt structural features in PANI-WPA was proved by FTIR and Raman spectroscopies. (C) 2010 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Sa, Lausanne
T2  - Synthetic Metals
T1  - Self-assembled polyaniline 12-tungstophosphate micro/nanostructures
VL  - 160
IS  - 13-14
SP  - 1463
EP  - 1473
DO  - 10.1016/j.synthmet.2010.04.025
UR  - Kon_2096
ER  - 
@article{
author = "Ćirić-Marjanović, Gordana and Holclajtner-Antunović, Ivanka and Mentus, Slavko and Bajuk-Bogdanović, Danica and Jesic, Dragana and Manojlović, Dragan D. and Trifunović, Snežana S. and Stejskal, Jaroslav",
year = "2010",
abstract = "Polyaniline (PANI) micro/nanostructures were synthesized by the external-template-free oxidative polymerization of aniline in aqueous solution of 12-tungstophosphoric acid (WPA), using ammonium peroxydisulfate (APS) as an oxidant and starting the oxidation of aniline from slightly acidic media (pH 5.4-5.9). The effect of the initial weight ratio of WPA to aniline on molecular structure, morphology, and physicochemical properties of polyaniline 12-tungstophosphate (PANI-WPA) was investigated by FTIR, Raman and inductively coupled plasma optical emission (ICP-OES) spectroscopies, elemental analysis, X-ray powder diffraction (XRPD), scanning and transmission electron microscopies (SEM and TEM), thermogravimetric analysis (TGA), differential thermal analysis (DTA), and conductivity measurements. The morphological change of polymerization products during a single polymerization process, from non-conducting submicro-/microspherical oligoaniline intermediates to semiconducting PANI-WPA consisted of self-assembled nanotubes and/or nanorods co-existing with submicro-/microspheres, has been revealed by SEM and TEM. The average diameter of nanorods in PANI-WPA samples decreased with increasing the initial WPA/aniline weight ratio. The incorporation of 12-tungstophosphate counter-ions into PANI matrix has been proved by FTIR. Raman and ICP-OES spectroscopies, TGA and DTA analysis. Electrical conductivity of PANI-WPA increased in the range (2.5-5.3) x 10(-3) S cm(-1) with the increase of the initial WPA/aniline weight ratio. The presence of branched structures and phenazine units besides the ordinary paramagnetic and diamagnetic emeraldine salt structural features in PANI-WPA was proved by FTIR and Raman spectroscopies. (C) 2010 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Synthetic Metals",
title = "Self-assembled polyaniline 12-tungstophosphate micro/nanostructures",
volume = "160",
number = "13-14",
pages = "1463-1473",
doi = "10.1016/j.synthmet.2010.04.025",
url = "Kon_2096"
}
Ćirić-Marjanović, G., Holclajtner-Antunović, I., Mentus, S., Bajuk-Bogdanović, D., Jesic, D., Manojlović, D. D., Trifunović, S. S.,& Stejskal, J.. (2010). Self-assembled polyaniline 12-tungstophosphate micro/nanostructures. in Synthetic Metals
Elsevier Science Sa, Lausanne., 160(13-14), 1463-1473.
https://doi.org/10.1016/j.synthmet.2010.04.025
Kon_2096
Ćirić-Marjanović G, Holclajtner-Antunović I, Mentus S, Bajuk-Bogdanović D, Jesic D, Manojlović DD, Trifunović SS, Stejskal J. Self-assembled polyaniline 12-tungstophosphate micro/nanostructures. in Synthetic Metals. 2010;160(13-14):1463-1473.
doi:10.1016/j.synthmet.2010.04.025
Kon_2096 .
Ćirić-Marjanović, Gordana, Holclajtner-Antunović, Ivanka, Mentus, Slavko, Bajuk-Bogdanović, Danica, Jesic, Dragana, Manojlović, Dragan D., Trifunović, Snežana S., Stejskal, Jaroslav, "Self-assembled polyaniline 12-tungstophosphate micro/nanostructures" in Synthetic Metals, 160, no. 13-14 (2010):1463-1473,
https://doi.org/10.1016/j.synthmet.2010.04.025 .,
Kon_2096 .
18
17
18

Particle size effect on Neel temperature in Er2O3 nanopowder synthesized by thermolysis of 2, 4-pentadione complex

Blanusa, J.; Antić, Bratislav; Kremenovic, A.; Nikolić, Aleksandar S.; Mazzerolles, L.; Mentus, S.; Spasojević, Vojislav

(Pergamon-Elsevier Science Ltd, Oxford, 2007)

TY  - JOUR
AU  - Blanusa, J.
AU  - Antić, Bratislav
AU  - Kremenovic, A.
AU  - Nikolić, Aleksandar S.
AU  - Mazzerolles, L.
AU  - Mentus, S.
AU  - Spasojević, Vojislav
PY  - 2007
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/893
AB  - New synthesis routine based on thermal decomposition of an erbium complex with acetylacetonato ligand (2, 4-pentadione) was used to prepare nanosized Er2O3 with a particle size of 5 nm and a narrow size distribution. For the sake of comparison, the ultrafine-Er2O3 powder was prepared by precipitation and subsequent sintering. The magnetic susceptibility of nanosized Er2O3 indicates the antiferromagnetic  lt - gt  paramagnetic transition at 1.8 K or lower, while in ultrafine such as in a bulk counterpart the transition was observed at noticeably higher temperature of similar to 3.4 K. The decrease in Neel temperature, observed in the case of nanosized Er2O3 sample, was attributed to both particle surface and core effects. (c) 2007 Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Solid State Communications
T1  - Particle size effect on Neel temperature in Er2O3 nanopowder synthesized by thermolysis of 2, 4-pentadione complex
VL  - 144
IS  - 7-8
SP  - 310
EP  - 314
DO  - 10.1016/j.ssc.2007.09.003
UR  - Kon_1846
ER  - 
@article{
author = "Blanusa, J. and Antić, Bratislav and Kremenovic, A. and Nikolić, Aleksandar S. and Mazzerolles, L. and Mentus, S. and Spasojević, Vojislav",
year = "2007",
abstract = "New synthesis routine based on thermal decomposition of an erbium complex with acetylacetonato ligand (2, 4-pentadione) was used to prepare nanosized Er2O3 with a particle size of 5 nm and a narrow size distribution. For the sake of comparison, the ultrafine-Er2O3 powder was prepared by precipitation and subsequent sintering. The magnetic susceptibility of nanosized Er2O3 indicates the antiferromagnetic  lt - gt  paramagnetic transition at 1.8 K or lower, while in ultrafine such as in a bulk counterpart the transition was observed at noticeably higher temperature of similar to 3.4 K. The decrease in Neel temperature, observed in the case of nanosized Er2O3 sample, was attributed to both particle surface and core effects. (c) 2007 Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Solid State Communications",
title = "Particle size effect on Neel temperature in Er2O3 nanopowder synthesized by thermolysis of 2, 4-pentadione complex",
volume = "144",
number = "7-8",
pages = "310-314",
doi = "10.1016/j.ssc.2007.09.003",
url = "Kon_1846"
}
Blanusa, J., Antić, B., Kremenovic, A., Nikolić, A. S., Mazzerolles, L., Mentus, S.,& Spasojević, V.. (2007). Particle size effect on Neel temperature in Er2O3 nanopowder synthesized by thermolysis of 2, 4-pentadione complex. in Solid State Communications
Pergamon-Elsevier Science Ltd, Oxford., 144(7-8), 310-314.
https://doi.org/10.1016/j.ssc.2007.09.003
Kon_1846
Blanusa J, Antić B, Kremenovic A, Nikolić AS, Mazzerolles L, Mentus S, Spasojević V. Particle size effect on Neel temperature in Er2O3 nanopowder synthesized by thermolysis of 2, 4-pentadione complex. in Solid State Communications. 2007;144(7-8):310-314.
doi:10.1016/j.ssc.2007.09.003
Kon_1846 .
Blanusa, J., Antić, Bratislav, Kremenovic, A., Nikolić, Aleksandar S., Mazzerolles, L., Mentus, S., Spasojević, Vojislav, "Particle size effect on Neel temperature in Er2O3 nanopowder synthesized by thermolysis of 2, 4-pentadione complex" in Solid State Communications, 144, no. 7-8 (2007):310-314,
https://doi.org/10.1016/j.ssc.2007.09.003 .,
Kon_1846 .
3
13
15
15

The dependence of cation distribution, microstrain and magnetic susceptibility on particle size in nanocrystalline Gd2O3/Y2O3

Kremenovic, A.; Antić, Bratislav; Nikolić, Aleksandar S.; Blanusa, J.; Jancar, B.; Meden, A.; Mentus, S.

(Pergamon-Elsevier Science Ltd, Oxford, 2007)

TY  - JOUR
AU  - Kremenovic, A.
AU  - Antić, Bratislav
AU  - Nikolić, Aleksandar S.
AU  - Blanusa, J.
AU  - Jancar, B.
AU  - Meden, A.
AU  - Mentus, S.
PY  - 2007
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/887
AB  - A novel synthesis route based on thermal decomposition of yttrium and gadolinium complexes with 2,4-pentanedione ligand has been used to synthesize 5 nn size (Y0.9Gd0.1)(2)O-3 powder. Refinement of occupancy parameters revealed that Gd3+ ions preferably occupy C-3i sites in host Y2O3, forming a material with a metastable cation distribution. The average crystallite size was found to increase, and the average microstrain to decrease, as the annealing temperature is increased, while the Gd3+ ion distribution remained metastable in nature. Small anisotropic X-ray powder diffraction pattern line broadening due to crystallite size effects was observed. The inverse susceptibility of the 5 nn sample exhibits unusual break in slope to a smaller value below 2.7 K. (C) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Scripta Materialia
T1  - The dependence of cation distribution, microstrain and magnetic susceptibility on particle size in nanocrystalline Gd2O3/Y2O3
VL  - 57
IS  - 12
SP  - 1061
EP  - 1064
DO  - 10.1016/j.scriptamat.2007.09.002
UR  - Kon_1840
ER  - 
@article{
author = "Kremenovic, A. and Antić, Bratislav and Nikolić, Aleksandar S. and Blanusa, J. and Jancar, B. and Meden, A. and Mentus, S.",
year = "2007",
abstract = "A novel synthesis route based on thermal decomposition of yttrium and gadolinium complexes with 2,4-pentanedione ligand has been used to synthesize 5 nn size (Y0.9Gd0.1)(2)O-3 powder. Refinement of occupancy parameters revealed that Gd3+ ions preferably occupy C-3i sites in host Y2O3, forming a material with a metastable cation distribution. The average crystallite size was found to increase, and the average microstrain to decrease, as the annealing temperature is increased, while the Gd3+ ion distribution remained metastable in nature. Small anisotropic X-ray powder diffraction pattern line broadening due to crystallite size effects was observed. The inverse susceptibility of the 5 nn sample exhibits unusual break in slope to a smaller value below 2.7 K. (C) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Scripta Materialia",
title = "The dependence of cation distribution, microstrain and magnetic susceptibility on particle size in nanocrystalline Gd2O3/Y2O3",
volume = "57",
number = "12",
pages = "1061-1064",
doi = "10.1016/j.scriptamat.2007.09.002",
url = "Kon_1840"
}
Kremenovic, A., Antić, B., Nikolić, A. S., Blanusa, J., Jancar, B., Meden, A.,& Mentus, S.. (2007). The dependence of cation distribution, microstrain and magnetic susceptibility on particle size in nanocrystalline Gd2O3/Y2O3. in Scripta Materialia
Pergamon-Elsevier Science Ltd, Oxford., 57(12), 1061-1064.
https://doi.org/10.1016/j.scriptamat.2007.09.002
Kon_1840
Kremenovic A, Antić B, Nikolić AS, Blanusa J, Jancar B, Meden A, Mentus S. The dependence of cation distribution, microstrain and magnetic susceptibility on particle size in nanocrystalline Gd2O3/Y2O3. in Scripta Materialia. 2007;57(12):1061-1064.
doi:10.1016/j.scriptamat.2007.09.002
Kon_1840 .
Kremenovic, A., Antić, Bratislav, Nikolić, Aleksandar S., Blanusa, J., Jancar, B., Meden, A., Mentus, S., "The dependence of cation distribution, microstrain and magnetic susceptibility on particle size in nanocrystalline Gd2O3/Y2O3" in Scripta Materialia, 57, no. 12 (2007):1061-1064,
https://doi.org/10.1016/j.scriptamat.2007.09.002 .,
Kon_1840 .
9
9
9

Electrochemical behaviour of a composite Rh/TiO2 layer formed potentiodynamically on titanium surface

Mentus, S.; Krstić, Ivan; Tešić, Živoslav Lj.; Montone, A.

(Trans Tech Publications Ltd, Zurich-Uetikon, 2006)

TY  - JOUR
AU  - Mentus, S.
AU  - Krstić, Ivan
AU  - Tešić, Živoslav Lj.
AU  - Montone, A.
PY  - 2006
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/789
AB  - Potentiodynamic polarization of a mechanically polished titanium electrode in a diluted solution of Rhodium(III) chloride in 0.1 M perchloric acid was performed, resulting in simultaneous formation of both Rh and TiO2 films. The morphology of obtained Rh-dTiO(2) composite film followed the morphology of titanium support, as evidenced by SEM technique. This composite surface was examined by cyclic voltammetry in both acidic and alkaline solutions, in the potential region of both hydrogen and oxygen underpotential deposition. The charge related to hydrogen underpotential deposition corresponded to a surface roughness of 43. As a consequence of high surface roughness, the diffusion current of oxygen reduction in an oxygen saturated 0.1 M NaOH solution, measured by voltarnmetry on rotating disc electrode, was found to be comparable to the current of hydrogen underpotential deposition.
PB  - Trans Tech Publications Ltd, Zurich-Uetikon
T2  - Materials Science Forum
T1  - Electrochemical behaviour of a composite Rh/TiO2 layer formed potentiodynamically on titanium surface
VL  - 518
SP  - 265
EP  - 270
DO  - 10.4028/www.scientific.net/MSF.518.265
UR  - Kon_1742
ER  - 
@article{
author = "Mentus, S. and Krstić, Ivan and Tešić, Živoslav Lj. and Montone, A.",
year = "2006",
abstract = "Potentiodynamic polarization of a mechanically polished titanium electrode in a diluted solution of Rhodium(III) chloride in 0.1 M perchloric acid was performed, resulting in simultaneous formation of both Rh and TiO2 films. The morphology of obtained Rh-dTiO(2) composite film followed the morphology of titanium support, as evidenced by SEM technique. This composite surface was examined by cyclic voltammetry in both acidic and alkaline solutions, in the potential region of both hydrogen and oxygen underpotential deposition. The charge related to hydrogen underpotential deposition corresponded to a surface roughness of 43. As a consequence of high surface roughness, the diffusion current of oxygen reduction in an oxygen saturated 0.1 M NaOH solution, measured by voltarnmetry on rotating disc electrode, was found to be comparable to the current of hydrogen underpotential deposition.",
publisher = "Trans Tech Publications Ltd, Zurich-Uetikon",
journal = "Materials Science Forum",
title = "Electrochemical behaviour of a composite Rh/TiO2 layer formed potentiodynamically on titanium surface",
volume = "518",
pages = "265-270",
doi = "10.4028/www.scientific.net/MSF.518.265",
url = "Kon_1742"
}
Mentus, S., Krstić, I., Tešić, Ž. Lj.,& Montone, A.. (2006). Electrochemical behaviour of a composite Rh/TiO2 layer formed potentiodynamically on titanium surface. in Materials Science Forum
Trans Tech Publications Ltd, Zurich-Uetikon., 518, 265-270.
https://doi.org/10.4028/www.scientific.net/MSF.518.265
Kon_1742
Mentus S, Krstić I, Tešić ŽL, Montone A. Electrochemical behaviour of a composite Rh/TiO2 layer formed potentiodynamically on titanium surface. in Materials Science Forum. 2006;518:265-270.
doi:10.4028/www.scientific.net/MSF.518.265
Kon_1742 .
Mentus, S., Krstić, Ivan, Tešić, Živoslav Lj., Montone, A., "Electrochemical behaviour of a composite Rh/TiO2 layer formed potentiodynamically on titanium surface" in Materials Science Forum, 518 (2006):265-270,
https://doi.org/10.4028/www.scientific.net/MSF.518.265 .,
Kon_1742 .

Electrochemical water splitting on zeolite supported platinum clusters

Mentus, S; Mojovic, Z; Cvjeticanin, N; Tešić, Živoslav Lj.

(Ecole Polytechnique Montreal, Montreal, 2004)

TY  - JOUR
AU  - Mentus, S
AU  - Mojovic, Z
AU  - Cvjeticanin, N
AU  - Tešić, Živoslav Lj.
PY  - 2004
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/659
AB  - Platinum was incorporated into the cavities of NaX zeolite by impregration/thermal decomposition technique, using Pt(II)-acetylacetonate in acetone as an impregnating solution. The platinum-to-zeolite weight ratio amounted to 0.092. The sample was characterized by thermogravimetry, X-ray diffraction and Na-23 MAS NMR methods. The mixture of modified zeolite and 10 wt. % of carbon black, in a form of thin layer, was pasted to a glassy carbon stance. With such an electrode material, the electrochemical decomposition of aqueous 2.5 mM H2SO4 + 1 M Na2SO4 solution with hydrogen and oxygen production has been kinetically studied. In comparison with smooth polycrystalline platinum, this electrode material provided an remarkable overvoltage drop,for water splitting, primarily due to the acceleration of oxygen evolution reaction.
PB  - Ecole Polytechnique Montreal, Montreal
T2  - Journal of New Materials for Electrochemical Systems
T1  - Electrochemical water splitting on zeolite supported platinum clusters
VL  - 7
IS  - 3
SP  - 213
EP  - 220
UR  - Kon_1611
ER  - 
@article{
author = "Mentus, S and Mojovic, Z and Cvjeticanin, N and Tešić, Živoslav Lj.",
year = "2004",
abstract = "Platinum was incorporated into the cavities of NaX zeolite by impregration/thermal decomposition technique, using Pt(II)-acetylacetonate in acetone as an impregnating solution. The platinum-to-zeolite weight ratio amounted to 0.092. The sample was characterized by thermogravimetry, X-ray diffraction and Na-23 MAS NMR methods. The mixture of modified zeolite and 10 wt. % of carbon black, in a form of thin layer, was pasted to a glassy carbon stance. With such an electrode material, the electrochemical decomposition of aqueous 2.5 mM H2SO4 + 1 M Na2SO4 solution with hydrogen and oxygen production has been kinetically studied. In comparison with smooth polycrystalline platinum, this electrode material provided an remarkable overvoltage drop,for water splitting, primarily due to the acceleration of oxygen evolution reaction.",
publisher = "Ecole Polytechnique Montreal, Montreal",
journal = "Journal of New Materials for Electrochemical Systems",
title = "Electrochemical water splitting on zeolite supported platinum clusters",
volume = "7",
number = "3",
pages = "213-220",
url = "Kon_1611"
}
Mentus, S., Mojovic, Z., Cvjeticanin, N.,& Tešić, Ž. Lj.. (2004). Electrochemical water splitting on zeolite supported platinum clusters. in Journal of New Materials for Electrochemical Systems
Ecole Polytechnique Montreal, Montreal., 7(3), 213-220.
Kon_1611
Mentus S, Mojovic Z, Cvjeticanin N, Tešić ŽL. Electrochemical water splitting on zeolite supported platinum clusters. in Journal of New Materials for Electrochemical Systems. 2004;7(3):213-220.
Kon_1611 .
Mentus, S, Mojovic, Z, Cvjeticanin, N, Tešić, Živoslav Lj., "Electrochemical water splitting on zeolite supported platinum clusters" in Journal of New Materials for Electrochemical Systems, 7, no. 3 (2004):213-220,
Kon_1611 .
18

Introduction of Pt and Pd nanoclusters in zeolite cavities by thermal degradation of acetylacetonates

Mojovic, Z; Mentus, S; Tešić, Živoslav Lj.

(Trans Tech Publications Ltd, Zurich-Uetikon, 2004)

TY  - JOUR
AU  - Mojovic, Z
AU  - Mentus, S
AU  - Tešić, Živoslav Lj.
PY  - 2004
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/640
AB  - Nanodispersed metallic clusters of platinum and palladium were incorporated into NaX zeolite cavities by impregnation with acetone solution of corresponding acetylacetonates, solvent evaporation and acetylacetonate thermal decomposition. The acetylacetonate decomposition was followed by thermogravimetry. Modified zeolite samples were characterized by x-ray diffractommetry. In order to get a satisfactory electronic conductivity of modified zeolite, 10% wt of carbon black was added. This material was applied to a rotating glassy carbon disc electrode, and was used to study electrochemical water splitting in slightly acidic aqueous solutions. Noble metal modified zeolites exhibit significant reduction in water decomposition overvoltage as compared to smooth polycrystalline platinum.
PB  - Trans Tech Publications Ltd, Zurich-Uetikon
T2  - Materials Science Forum
T1  - Introduction of Pt and Pd nanoclusters in zeolite cavities by thermal degradation of acetylacetonates
SP  - 257
EP  - 262
DO  - 10.4028/www.scientific.net/MSF.453-454.257
UR  - Kon_1592
ER  - 
@article{
author = "Mojovic, Z and Mentus, S and Tešić, Živoslav Lj.",
year = "2004",
abstract = "Nanodispersed metallic clusters of platinum and palladium were incorporated into NaX zeolite cavities by impregnation with acetone solution of corresponding acetylacetonates, solvent evaporation and acetylacetonate thermal decomposition. The acetylacetonate decomposition was followed by thermogravimetry. Modified zeolite samples were characterized by x-ray diffractommetry. In order to get a satisfactory electronic conductivity of modified zeolite, 10% wt of carbon black was added. This material was applied to a rotating glassy carbon disc electrode, and was used to study electrochemical water splitting in slightly acidic aqueous solutions. Noble metal modified zeolites exhibit significant reduction in water decomposition overvoltage as compared to smooth polycrystalline platinum.",
publisher = "Trans Tech Publications Ltd, Zurich-Uetikon",
journal = "Materials Science Forum",
title = "Introduction of Pt and Pd nanoclusters in zeolite cavities by thermal degradation of acetylacetonates",
pages = "257-262",
doi = "10.4028/www.scientific.net/MSF.453-454.257",
url = "Kon_1592"
}
Mojovic, Z., Mentus, S.,& Tešić, Ž. Lj.. (2004). Introduction of Pt and Pd nanoclusters in zeolite cavities by thermal degradation of acetylacetonates. in Materials Science Forum
Trans Tech Publications Ltd, Zurich-Uetikon., 257-262.
https://doi.org/10.4028/www.scientific.net/MSF.453-454.257
Kon_1592
Mojovic Z, Mentus S, Tešić ŽL. Introduction of Pt and Pd nanoclusters in zeolite cavities by thermal degradation of acetylacetonates. in Materials Science Forum. 2004;:257-262.
doi:10.4028/www.scientific.net/MSF.453-454.257
Kon_1592 .
Mojovic, Z, Mentus, S, Tešić, Živoslav Lj., "Introduction of Pt and Pd nanoclusters in zeolite cavities by thermal degradation of acetylacetonates" in Materials Science Forum (2004):257-262,
https://doi.org/10.4028/www.scientific.net/MSF.453-454.257 .,
Kon_1592 .
3
13
14
14

Hydrogen Evolution on Zeolite Supported Platinum Clusters

Mentus, S.; Mojovic, Z.; Cvjeticanin, N.; Tešić, Živoslav Lj.

(Wiley-Blackwell, Malden, 2003)

TY  - JOUR
AU  - Mentus, S.
AU  - Mojovic, Z.
AU  - Cvjeticanin, N.
AU  - Tešić, Živoslav Lj.
PY  - 2003
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/575
AB  - Na X type zeolite was loaded with platinum, by the thermal decomposition of Pt(II) acetylacetonate, up to the Pt/NaX mass ratio of 0.174. The sample, dispersed on a glassy carbon rotating disc, was used in slightly acidic solution to observe the kinetics of the hydrogen evolution reaction. A comparison was Made With the rate of hydrogen evolution on smooth polycrystalline platinum, and both slower and faster evolution rates were observed, depending on the percentage of carbon black added to the zeolite sample.
PB  - Wiley-Blackwell, Malden
T2  - Fuel Cells
T1  - Hydrogen Evolution on Zeolite Supported Platinum Clusters
VL  - 3
IS  - 1-2
SP  - 15
EP  - 20
DO  - 10.1002/fuce.200320240
UR  - Kon_1574
ER  - 
@article{
author = "Mentus, S. and Mojovic, Z. and Cvjeticanin, N. and Tešić, Živoslav Lj.",
year = "2003",
abstract = "Na X type zeolite was loaded with platinum, by the thermal decomposition of Pt(II) acetylacetonate, up to the Pt/NaX mass ratio of 0.174. The sample, dispersed on a glassy carbon rotating disc, was used in slightly acidic solution to observe the kinetics of the hydrogen evolution reaction. A comparison was Made With the rate of hydrogen evolution on smooth polycrystalline platinum, and both slower and faster evolution rates were observed, depending on the percentage of carbon black added to the zeolite sample.",
publisher = "Wiley-Blackwell, Malden",
journal = "Fuel Cells",
title = "Hydrogen Evolution on Zeolite Supported Platinum Clusters",
volume = "3",
number = "1-2",
pages = "15-20",
doi = "10.1002/fuce.200320240",
url = "Kon_1574"
}
Mentus, S., Mojovic, Z., Cvjeticanin, N.,& Tešić, Ž. Lj.. (2003). Hydrogen Evolution on Zeolite Supported Platinum Clusters. in Fuel Cells
Wiley-Blackwell, Malden., 3(1-2), 15-20.
https://doi.org/10.1002/fuce.200320240
Kon_1574
Mentus S, Mojovic Z, Cvjeticanin N, Tešić ŽL. Hydrogen Evolution on Zeolite Supported Platinum Clusters. in Fuel Cells. 2003;3(1-2):15-20.
doi:10.1002/fuce.200320240
Kon_1574 .
Mentus, S., Mojovic, Z., Cvjeticanin, N., Tešić, Živoslav Lj., "Hydrogen Evolution on Zeolite Supported Platinum Clusters" in Fuel Cells, 3, no. 1-2 (2003):15-20,
https://doi.org/10.1002/fuce.200320240 .,
Kon_1574 .
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