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Formic Acid Electrooxidation over Carbon-Supported Nanoparticles of Non-Stoichometric Palladium Carbide Full article

Journal Journal of Power Sources
ISSN: 0378-7753
Output data Year: 2012, Volume: 217, Pages: 291-295 Pages count : 5 DOI: 10.1016/j.jpowsour.2012.06.021
Tags Carbon-supported nanoparticles, HCOOH electrooxidation, Pd-C solid solutions
Authors Simonov Alexander N. 1 , Simonov Pavel A. 1,2 , Parmon Valentin N. 1,2
Affiliations
1 Boreskov Institute of Catalysis of Siberian Branch of Russian Academy of Sciences, Prospekt Akademika Lavrentieva 5, Novosibirsk 630090, Russia
2 Novosibirsk State University, Pirogova Street 2, Novosibirsk 630090, Russia

Funding (2)

1 Council for Grants of the President of the Russian Federation НШ-524.2012.3
2 Council for Grants of the President of the Russian Federation МК-380.2011.3

Abstract: Catalytic performance of the 5 wt.% Pd/C and 5 wt.% PdC0.14/C catalysts for formic acid electrooxidation was compared under potentiodynamic (0.06–1.0 V vs. RHE, sweep rate 50 mV s−1) and potentiostatic (0.2 and 0.3 V vs. RHE) regimes in 0.5 M HCOOH + 0.1 M H2SO4 solution at 25 °C. The non-stoichiometric palladium carbide catalyst demonstrates superior catalytic performance and stability during HCOOH electrooxidation as compared to the unmodified Pd/C precursor. The observed phenomenon is explained in terms of modification of electronic and adsorption properties of palladium caused by the embedding of carbon atoms in the interstitial cites of the crystalline lattice of Pd nanoparticles.
Cite: Simonov A.N. , Simonov P.A. , Parmon V.N.
Formic Acid Electrooxidation over Carbon-Supported Nanoparticles of Non-Stoichometric Palladium Carbide
Journal of Power Sources. 2012. V.217. P.291-295. DOI: 10.1016/j.jpowsour.2012.06.021 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Mar 11, 2012
Accepted: Jun 5, 2012
Published online: Jun 16, 2012
Published print: Nov 1, 2012
Identifiers:
Web of science: WOS:000308782200044
Scopus: 2-s2.0-84863200048
Elibrary: 20472815
Chemical Abstracts: 2012:1216461
Chemical Abstracts (print): 157:414931
OpenAlex: W2052439805
Citing:
DB Citing
Web of science 5
Scopus 5
Elibrary 5
OpenAlex 5
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