Open Access
Catalysts, volume 12, issue 10, pages 1257
The Development of High-Performance Platinum-Ruthenium Catalysts for the Methanol Oxidation Reaction: Gram-Scale Synthesis, Composition, Morphology, and Functional Characteristics
Menshikov Vladislav
1
,
Paperzh K. O.
1
,
Bayan Yulia
1
,
Beskopylny Yegor
1
,
Nikulin Aleksey
1
,
Pankov I. V.
2
,
Belenov Sergey
1, 3
3
Prometheus R&D LLC, 4g/36 Zhmaylova Str., 344091 Rostov-on-Don, Russia
|
Publication type: Journal Article
Publication date: 2022-10-17
Catalysis
Physical and Theoretical Chemistry
General Environmental Science
Abstract
To obtain the PtRu/C electrocatalysts, the surfactant-free (wet) synthesis methods have been used. The structural-morphological characteristics and electrochemical behavior of the catalysts have been studied. The possibility of ranging the crystallite size from 1.2 to 4.5 nm using different reducing agents (ethylene glycol, ethanol, and isopropanol) has been shown. The effect of both the particles’ size and the mass fraction of the metal component on the electrochemical surface area (ESA), activity in the methanol electrooxidation reaction (MOR), and tolerance to its intermediate products has been studied. The simple and scalable surfactant-free synthesis method of the highly active PtRu/C electrocatalysts with a different mass fraction of metals, with their tolerance to intermediate products of the oxidation being 2.3 times higher than the commercial analogue, has been first proposed. The authors have succeeded in obtaining the PtRu/C catalysts with the nanoparticles’ size of less than 2 nm, characterized by the ultranarrow size and uniform spatial distributions over the support surface, thus having the ESA of more than 90 m2gPtRu−1.
Citations by journals
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1
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Catalysts
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Catalysts
1 publication, 50%
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International Journal of Electrochemical Science
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International Journal of Electrochemical Science, 1, 50%
International Journal of Electrochemical Science
1 publication, 50%
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1
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Citations by publishers
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1
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 50%
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Electrochemical Science Group, University of Belgrade
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Electrochemical Science Group, University of Belgrade, 1, 50%
Electrochemical Science Group, University of Belgrade
1 publication, 50%
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1
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Menshikov V. et al. The Development of High-Performance Platinum-Ruthenium Catalysts for the Methanol Oxidation Reaction: Gram-Scale Synthesis, Composition, Morphology, and Functional Characteristics // Catalysts. 2022. Vol. 12. No. 10. p. 1257.
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Menshikov V., Paperzh K. O., Bayan Y., Beskopylny Y., Nikulin A., Pankov I. V., Belenov S. The Development of High-Performance Platinum-Ruthenium Catalysts for the Methanol Oxidation Reaction: Gram-Scale Synthesis, Composition, Morphology, and Functional Characteristics // Catalysts. 2022. Vol. 12. No. 10. p. 1257.
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TY - JOUR
DO - 10.3390/catal12101257
UR - https://doi.org/10.3390%2Fcatal12101257
TI - The Development of High-Performance Platinum-Ruthenium Catalysts for the Methanol Oxidation Reaction: Gram-Scale Synthesis, Composition, Morphology, and Functional Characteristics
T2 - Catalysts
AU - Menshikov, Vladislav
AU - Paperzh, K. O.
AU - Bayan, Yulia
AU - Beskopylny, Yegor
AU - Nikulin, Aleksey
AU - Pankov, I. V.
AU - Belenov, Sergey
PY - 2022
DA - 2022/10/17 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 1257
IS - 10
VL - 12
SN - 2073-4344
ER -
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@article{2022_Menshikov,
author = {Vladislav Menshikov and K. O. Paperzh and Yulia Bayan and Yegor Beskopylny and Aleksey Nikulin and I. V. Pankov and Sergey Belenov},
title = {The Development of High-Performance Platinum-Ruthenium Catalysts for the Methanol Oxidation Reaction: Gram-Scale Synthesis, Composition, Morphology, and Functional Characteristics},
journal = {Catalysts},
year = {2022},
volume = {12},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {oct},
url = {https://doi.org/10.3390%2Fcatal12101257},
number = {10},
pages = {1257},
doi = {10.3390/catal12101257}
}
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MLA
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Menshikov, Vladislav, et al. “The Development of High-Performance Platinum-Ruthenium Catalysts for the Methanol Oxidation Reaction: Gram-Scale Synthesis, Composition, Morphology, and Functional Characteristics.” Catalysts, vol. 12, no. 10, Oct. 2022, p. 1257. https://doi.org/10.3390%2Fcatal12101257.