Low Temperature Synthesis of Ru-Cu Alloy Nanoparticles with the Compositions in the Miscibility Gap | Sciact - CRIS-система Института катализа

Low Temperature Synthesis of Ru-Cu Alloy Nanoparticles with the Compositions in the Miscibility Gap Научная публикация

Журнал

Journal of Solid State Chemistry
ISSN: 0022-4596 , E-ISSN: 1095-726X

Вых. Данные

Год: 2014, Том: 212, Страницы: 42-47 Страниц : 6 DOI: 10.1016/j.jssc.2014.01.008

Ключевые слова

Copper, Metastable alloy, Nanocomposite, Oxalate, Ruthenium, Thermolysis

Авторы

Martynova S.A. ¹ , Filatov E.Yu. ^1,2 , Korenev S.V. ^1,2 , Kuratieva N.V. ^1,2 , Sheludyakova L.A. ¹ , Plusnin P.E. ^1,2 , Shubin Yu.V. ^1,2 , Slavinskaya E.M. ³ , Boronin A.I. ^2,3

Организации

1	Nicolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia
2	Novosibirsk State University, Novosibirsk 630090, Russia
3	Boreskov Institute of Catalysis SB RAS, Novosibirsk 630090, Russia

Информация о финансировании (4)

1	Российский фонд фундаментальных исследований	11-03-00668
2	Сибирское отделение Российской академии наук	64
3	Сибирское отделение Российской академии наук	124
4	Совет по грантам Президента Российской Федерации	МК-1934.2013.3

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.

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 CAPlusCA OpenAlex

Поступила в редакцию:	24 окт. 2013 г.
Принята к публикации:	8 янв. 2014 г.
Опубликована online:	15 янв. 2014 г.
Опубликована в печати:	1 апр. 2014 г.

Web of science:	WOS:000333071400007
Scopus:	2-s2.0-84893487696
РИНЦ:	21864052
Chemical Abstracts:	2014:372031
Chemical Abstracts (print):	160:494108
OpenAlex:	W1970786693

БД	Цитирований
Web of science	16
Scopus	17
РИНЦ	20
OpenAlex	17