Silica, Alumina and Ceria Supported Au–Cu Nanoparticles Prepared via the Decomposition of [Au(en)2]2[Cu(C2O4)2]3·8H2O Single-Source Precursor: Synthesis, Characterization and Catalytic performance in CO PROX Full article
Journal |
Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308 |
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Output data | Year: 2014, Volume: 235, Pages: 103-111 Pages count : 9 DOI: 10.1016/j.cattod.2014.04.026 | ||||||
Tags | Alloy nanoparticles, Au-Cu catalysts, Bimetallic nanoparticles, Double complex salts, Gold-copper catalysts, Preferential CO oxidation | ||||||
Authors |
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Affiliations |
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Funding (6)
1 | Russian Foundation for Basic Research | 14-03-00411 |
2 | Russian Foundation for Basic Research | 14-03-00457 |
3 | Siberian Branch of the Russian Academy of Sciences | 124 |
4 | The Ministry of Education and Science of the Russian Federation | 16.740.11.0473 |
5 | Council for Grants of the President of the Russian Federation | МК-2737.2013.3 |
6 | Council for Grants of the President of the Russian Federation | СП-857.2012.1 |
Abstract:
Silica, alumina and ceria supported bimetallic Au–Cu catalysts were prepared via the decomposition of [Au(en)2]2[Cu(C2O4)2]3·8H2O double complex salt inside the support pore structure. XRD and TEM analyses indicated the selective formation of supported Au0.4Cu0.6 alloy nanoparticles with preset stoichiometry on the support surface. Catalysts were tested in CO preferential oxidation (PROX) reaction. Au0.4Cu0.6/CeO2 catalyst showed best characteristics having higher CO consumption at higher selectivity in the realistic hydrogen-rich mixture containing CO2 and H2O, compared with Au/CeO2 catalyst.
Cite:
Potemkin D.I.
, Semitut E.Y.
, Shubin Y.V.
, Plyusnin P.E.
, Snytnikov P.V.
, Makotchenko E.V.
, Osadchii D.Y.
, Svintsitskiy D.A.
, Venyaminov S.A.
, Korenev S.V.
, Sobyanin V.A.
Silica, Alumina and Ceria Supported Au–Cu Nanoparticles Prepared via the Decomposition of [Au(en)2]2[Cu(C2O4)2]3·8H2O Single-Source Precursor: Synthesis, Characterization and Catalytic performance in CO PROX
Catalysis Today. 2014. V.235. P.103-111. DOI: 10.1016/j.cattod.2014.04.026 WOS Scopus РИНЦ ANCAN OpenAlex
Silica, Alumina and Ceria Supported Au–Cu Nanoparticles Prepared via the Decomposition of [Au(en)2]2[Cu(C2O4)2]3·8H2O Single-Source Precursor: Synthesis, Characterization and Catalytic performance in CO PROX
Catalysis Today. 2014. V.235. P.103-111. DOI: 10.1016/j.cattod.2014.04.026 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: | Nov 16, 2013 |
Accepted: | Apr 15, 2014 |
Published online: | Jun 3, 2014 |
Published print: | Oct 15, 2014 |
Identifiers:
Web of science: | WOS:000340946200013 |
Scopus: | 2-s2.0-84905667325 |
Elibrary: | 23979273 |
Chemical Abstracts: | 2014:978884 |
Chemical Abstracts (print): | 161:363716 |
OpenAlex: | W2058337700 |