TY  - JOUR
AU  - Janosevic, Aleksandra
AU  - Pašti, Igor A.
AU  - Gavrilov, Nemanja M.
AU  - Mentus, Slavko V.
AU  - Krstić, Jugoslav B.
AU  - Mitrić, Miodrag
AU  - Travas-Sejdic, Jadranka
AU  - Ćirić-Marjanović, Gordana N.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4694
AB  - Microporous conducting nitrogen-containing nanostructured carbon with excellent catalytic activity for the electrochemical synthesis of hydrogen peroxide was synthesized by the carbonization of self-assembled polyaniline 3,5-dinitrosalicylate nanorods. Carbonization was carried out by means of gradual heating in a nitrogen atmosphere up to 800 degrees C. Carbonized polyaniline nanorods containing 9.8 wt.% of nitrogen had a conductivity of 0.35 S cm(-1). The electrical characteristics, morphology, textural parameters, elemental composition, molecular structure and crystallinity of novel carbonized nanostructured polyaniline were investigated by conductivity measurements, scanning and transmission electron microscopies, nitrogen adsorption-desorption measurements, elemental microanalysis, XPS, FTIR and Raman spectroscopies, and XRD, respectively. The electrocatalytic activity of carbonized polyaniline nanorods towards oxygen reduction in alkaline conditions has been studied by the voltammetry with the rotating disk electrode. (C) 2011 Elsevier Inc. All rights reserved.
T2  - Microporous and Mesoporous Materials
T1  - Microporous conducting carbonized polyaniline nanorods: Synthesis, characterization and electrocatalytic properties
VL  - 152
SP  - 50
EP  - 57
DO  - 10.1016/j.micromeso.2011.12.002
ER  - 

@article{
author = "Janosevic, Aleksandra and Pašti, Igor A. and Gavrilov, Nemanja M. and Mentus, Slavko V. and Krstić, Jugoslav B. and Mitrić, Miodrag and Travas-Sejdic, Jadranka and Ćirić-Marjanović, Gordana N.",
year = "2012",
abstract = "Microporous conducting nitrogen-containing nanostructured carbon with excellent catalytic activity for the electrochemical synthesis of hydrogen peroxide was synthesized by the carbonization of self-assembled polyaniline 3,5-dinitrosalicylate nanorods. Carbonization was carried out by means of gradual heating in a nitrogen atmosphere up to 800 degrees C. Carbonized polyaniline nanorods containing 9.8 wt.% of nitrogen had a conductivity of 0.35 S cm(-1). The electrical characteristics, morphology, textural parameters, elemental composition, molecular structure and crystallinity of novel carbonized nanostructured polyaniline were investigated by conductivity measurements, scanning and transmission electron microscopies, nitrogen adsorption-desorption measurements, elemental microanalysis, XPS, FTIR and Raman spectroscopies, and XRD, respectively. The electrocatalytic activity of carbonized polyaniline nanorods towards oxygen reduction in alkaline conditions has been studied by the voltammetry with the rotating disk electrode. (C) 2011 Elsevier Inc. All rights reserved.",
journal = "Microporous and Mesoporous Materials",
title = "Microporous conducting carbonized polyaniline nanorods: Synthesis, characterization and electrocatalytic properties",
volume = "152",
pages = "50-57",
doi = "10.1016/j.micromeso.2011.12.002"
}

Janosevic, A., Pašti, I. A., Gavrilov, N. M., Mentus, S. V., Krstić, J. B., Mitrić, M., Travas-Sejdic, J.,& Ćirić-Marjanović, G. N.. (2012). Microporous conducting carbonized polyaniline nanorods: Synthesis, characterization and electrocatalytic properties. in Microporous and Mesoporous Materials, 152, 50-57.
https://doi.org/10.1016/j.micromeso.2011.12.002

Janosevic A, Pašti IA, Gavrilov NM, Mentus SV, Krstić JB, Mitrić M, Travas-Sejdic J, Ćirić-Marjanović GN. Microporous conducting carbonized polyaniline nanorods: Synthesis, characterization and electrocatalytic properties. in Microporous and Mesoporous Materials. 2012;152:50-57.
doi:10.1016/j.micromeso.2011.12.002 .

Janosevic, Aleksandra, Pašti, Igor A., Gavrilov, Nemanja M., Mentus, Slavko V., Krstić, Jugoslav B., Mitrić, Miodrag, Travas-Sejdic, Jadranka, Ćirić-Marjanović, Gordana N., "Microporous conducting carbonized polyaniline nanorods: Synthesis, characterization and electrocatalytic properties" in Microporous and Mesoporous Materials, 152 (2012):50-57,
https://doi.org/10.1016/j.micromeso.2011.12.002 . .

TY  - JOUR
AU  - Gavrilov, Nemanja M.
AU  - Pašti, Igor A.
AU  - Mitrić, Miodrag
AU  - Travas-Sejdic, Jadranka
AU  - Ćirić-Marjanović, Gordana N.
AU  - Mentus, Slavko V.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4358
AB  - Nitrogen-doped carbon nanomaterials were synthesized by the carbonization of three different nanostructured polyaniline (PANI) salt precursors: PANI 3,5-dinitrosalicylate nanorods, PANI 5-sulfosalicylate nanorods/nanotubes, and PANI hydrogen sulfate nanorods/nanotubes/nanosheets. A comparative study of the electrocatalytic activity of these materials for oxygen reduction reaction (ORR) in alkaline solution was performed by using rotating disk electrode voltammetry. The electrochemical data were correlated to the structural and textural data obtained by Raman spectroscopy, X-ray diffractometry, X-ray photoelectron spectroscopy, elemental analysis and nitrogen sorption analysis. A fine interplay of textural characteristics, overall content of surface nitrogen and content of specific surface nitrogen functional groups were found to be responsible for a considerable variations in electrocatalytic properties toward ORR, involving variations in apparent number of electrons exchanged per O-2 molecule (from 2 to nearly 4) and variations in onset potential. The catalyst loading was found to influence remarkably the ORR kinetics. The excellent electrocatalytic activity was found for carbonized PANI 5-sulfosalicylate. Namely, it exhibited the most positive onset potential amounting to -0.05 V vs. SCE at a catalyst loading of 500 mu g cm(-2). The interrelation between the electrocatalytic activity and the electrical double layer charging/discharging characteristics of the investigated N-doped nanocarbon materials was revealed. (C) 2012 Elsevier B.V. All rights reserved.
T2  - Journal of Power Sources
T1  - Electrocatalysis of oxygen reduction reaction on polyaniline-derived nitrogen-doped carbon nanoparticle surfaces in alkaline media
VL  - 220
SP  - 306
EP  - 316
DO  - 10.1016/j.jpowsour.2012.07.119
ER  - 

@article{
author = "Gavrilov, Nemanja M. and Pašti, Igor A. and Mitrić, Miodrag and Travas-Sejdic, Jadranka and Ćirić-Marjanović, Gordana N. and Mentus, Slavko V.",
year = "2012",
abstract = "Nitrogen-doped carbon nanomaterials were synthesized by the carbonization of three different nanostructured polyaniline (PANI) salt precursors: PANI 3,5-dinitrosalicylate nanorods, PANI 5-sulfosalicylate nanorods/nanotubes, and PANI hydrogen sulfate nanorods/nanotubes/nanosheets. A comparative study of the electrocatalytic activity of these materials for oxygen reduction reaction (ORR) in alkaline solution was performed by using rotating disk electrode voltammetry. The electrochemical data were correlated to the structural and textural data obtained by Raman spectroscopy, X-ray diffractometry, X-ray photoelectron spectroscopy, elemental analysis and nitrogen sorption analysis. A fine interplay of textural characteristics, overall content of surface nitrogen and content of specific surface nitrogen functional groups were found to be responsible for a considerable variations in electrocatalytic properties toward ORR, involving variations in apparent number of electrons exchanged per O-2 molecule (from 2 to nearly 4) and variations in onset potential. The catalyst loading was found to influence remarkably the ORR kinetics. The excellent electrocatalytic activity was found for carbonized PANI 5-sulfosalicylate. Namely, it exhibited the most positive onset potential amounting to -0.05 V vs. SCE at a catalyst loading of 500 mu g cm(-2). The interrelation between the electrocatalytic activity and the electrical double layer charging/discharging characteristics of the investigated N-doped nanocarbon materials was revealed. (C) 2012 Elsevier B.V. All rights reserved.",
journal = "Journal of Power Sources",
title = "Electrocatalysis of oxygen reduction reaction on polyaniline-derived nitrogen-doped carbon nanoparticle surfaces in alkaline media",
volume = "220",
pages = "306-316",
doi = "10.1016/j.jpowsour.2012.07.119"
}

Gavrilov, N. M., Pašti, I. A., Mitrić, M., Travas-Sejdic, J., Ćirić-Marjanović, G. N.,& Mentus, S. V.. (2012). Electrocatalysis of oxygen reduction reaction on polyaniline-derived nitrogen-doped carbon nanoparticle surfaces in alkaline media. in Journal of Power Sources, 220, 306-316.
https://doi.org/10.1016/j.jpowsour.2012.07.119

Gavrilov NM, Pašti IA, Mitrić M, Travas-Sejdic J, Ćirić-Marjanović GN, Mentus SV. Electrocatalysis of oxygen reduction reaction on polyaniline-derived nitrogen-doped carbon nanoparticle surfaces in alkaline media. in Journal of Power Sources. 2012;220:306-316.
doi:10.1016/j.jpowsour.2012.07.119 .

Gavrilov, Nemanja M., Pašti, Igor A., Mitrić, Miodrag, Travas-Sejdic, Jadranka, Ćirić-Marjanović, Gordana N., Mentus, Slavko V., "Electrocatalysis of oxygen reduction reaction on polyaniline-derived nitrogen-doped carbon nanoparticle surfaces in alkaline media" in Journal of Power Sources, 220 (2012):306-316,
https://doi.org/10.1016/j.jpowsour.2012.07.119 . .