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Kondensirovannye Sredy Mezhfaznye Granitsy (Condensed Matter and Interphases), volume 24, issue 1, pages 76-87

Effect of the morphology and composition of trimetallic PtCuAu/C catalysts on the activity and stability of the methanol oxidation reaction

Никулин Алексей Юрьевич
Publication typeJournal Article
Publication date2022-03-15
Quartile SCImago
Q4
Quartile WOS
Impact factor
ISSN26870711, 1606867X
Materials Chemistry
Electronic, Optical and Magnetic Materials
Physical and Theoretical Chemistry
Atomic and Molecular Physics, and Optics
Abstract

       A study on the influence of the method for obtaining trimetallic PtCuAu/C catalysts on their activity in the oxidation of methanol has been carried out.     The structural characteristics of the obtained trimetallic catalysts have been studied by X-ray diffraction and transmission electron microscopy. The nanoparticles of the material obtained by the galvanic synthesis method had a size twice as large (~ 6 nm) than the nanoparticles of the material obtained by the co-deposition of metal precursors. According to the results from the accelerated stress testing of catalysts, it was found that the material obtained by the galvanic method of substitution of copper atoms with gold had a higher residual activity in the oxidation of methanol than the commercial Pt/C analogue.        This study shows the potential of obtaining and using multicomponent platinum-containing nanoparticles deposited on a carbon carrier as effective catalysts for use in methanol fuel cells.

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ACS applied materials & interfaces
ACS applied materials & interfaces, 1, 100%
ACS applied materials & interfaces
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American Chemical Society (ACS)
American Chemical Society (ACS), 1, 100%
American Chemical Society (ACS)
1 publication, 100%
1
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Menshchikov V. S., Belenov S., Никулин А. Ю. Effect of the morphology and composition of trimetallic PtCuAu/C catalysts on the activity and stability of the methanol oxidation reaction // Kondensirovannye Sredy Mezhfaznye Granitsy (Condensed Matter and Interphases). 2022. Vol. 24. No. 1. pp. 76-87.
GOST all authors (up to 50) Copy
Menshchikov V. S., Belenov S., Никулин А. Ю. Effect of the morphology and composition of trimetallic PtCuAu/C catalysts on the activity and stability of the methanol oxidation reaction // Kondensirovannye Sredy Mezhfaznye Granitsy (Condensed Matter and Interphases). 2022. Vol. 24. No. 1. pp. 76-87.
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TY - JOUR
DO - 10.17308/kcmf.2022.24/9057
UR - https://doi.org/10.17308%2Fkcmf.2022.24%2F9057
TI - Effect of the morphology and composition of trimetallic PtCuAu/C catalysts on the activity and stability of the methanol oxidation reaction
T2 - Kondensirovannye Sredy Mezhfaznye Granitsy (Condensed Matter and Interphases)
AU - Menshchikov, Vladislav S.
AU - Belenov, Sergey
AU - Никулин, Алексей Юрьевич
PY - 2022
DA - 2022/03/15 00:00:00
PB - Voronezh State University
SP - 76-87
IS - 1
VL - 24
SN - 2687-0711
SN - 1606-867X
ER -
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@article{2022_Menshchikov
author = {Vladislav S. Menshchikov and Sergey Belenov and Алексей Юрьевич Никулин},
title = {Effect of the morphology and composition of trimetallic PtCuAu/C catalysts on the activity and stability of the methanol oxidation reaction},
journal = {Kondensirovannye Sredy Mezhfaznye Granitsy (Condensed Matter and Interphases)},
year = {2022},
volume = {24},
publisher = {Voronezh State University},
month = {mar},
url = {https://doi.org/10.17308%2Fkcmf.2022.24%2F9057},
number = {1},
pages = {76--87},
doi = {10.17308/kcmf.2022.24/9057}
}
MLA
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Menshchikov, Vladislav S., et al. “Effect of the morphology and composition of trimetallic PtCuAu/C catalysts on the activity and stability of the methanol oxidation reaction.” Kondensirovannye Sredy Mezhfaznye Granitsy (Condensed Matter and Interphases), vol. 24, no. 1, Mar. 2022, pp. 76-87. https://doi.org/10.17308%2Fkcmf.2022.24%2F9057.
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