Low Temperature Synthesis of Ru-Cu Alloy Nanoparticles with the Compositions in the Miscibility Gap Full article
Journal |
Journal of Solid State Chemistry
ISSN: 0022-4596 , E-ISSN: 1095-726X |
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Output data | Year: 2014, Volume: 212, Pages: 42-47 Pages count : 6 DOI: 10.1016/j.jssc.2014.01.008 | ||||||
Tags | Copper, Metastable alloy, Nanocomposite, Oxalate, Ruthenium, Thermolysis | ||||||
Authors |
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Affiliations |
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Funding (4)
1 | Russian Foundation for Basic Research | 11-03-00668 |
2 | Siberian Branch of the Russian Academy of Sciences | 64 |
3 | Siberian Branch of the Russian Academy of Sciences | 124 |
4 | Council for Grants of the President of the Russian Federation | МК-1934.2013.3 |
Abstract:
A complex salt [Ru(NH3)5Cl][Cu(C2O4)2H2O]—the precursor of nanoalloys combining ruthenium and copper was prepared. It crystallizes in the monoclinic space group P21/n. Thermal properties of the prepared salt were examined in different atmospheres (helium, hydrogen, oxygen). Thermal decomposition of the precursor in inert atmosphere was thoroughly examined and the intermediate products were characterized. Experimental conditions for preparation of copper-rich (up to 12 at% of copper) metastable solid solution CuxRu1−x (based on Ru structure) were optimized, what is in sharp contrast to the bimetallic miscibility gap known for the bulk counterparts in a wide composition range. Catalytic properties of copper–ruthenium oxide composite were tested in catalytic oxidation of CO.
Cite:
Martynova S.A.
, Filatov E.Y.
, Korenev S.V.
, Kuratieva N.V.
, Sheludyakova L.A.
, Plusnin P.E.
, Shubin Y.V.
, Slavinskaya E.M.
, Boronin A.I.
Low Temperature Synthesis of Ru-Cu Alloy Nanoparticles with the Compositions in the Miscibility Gap
Journal of Solid State Chemistry. 2014. V.212. P.42-47. DOI: 10.1016/j.jssc.2014.01.008 WOS Scopus РИНЦ ANCAN OpenAlex
Low Temperature Synthesis of Ru-Cu Alloy Nanoparticles with the Compositions in the Miscibility Gap
Journal of Solid State Chemistry. 2014. V.212. P.42-47. DOI: 10.1016/j.jssc.2014.01.008 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: | Oct 24, 2013 |
Accepted: | Jan 8, 2014 |
Published online: | Jan 15, 2014 |
Published print: | Apr 1, 2014 |
Identifiers:
Web of science: | WOS:000333071400007 |
Scopus: | 2-s2.0-84893487696 |
Elibrary: | 21864052 |
Chemical Abstracts: | 2014:372031 |
Chemical Abstracts (print): | 160:494108 |
OpenAlex: | W1970786693 |