Study of nanostructured catalysts on the basis of complex oxides deposited on a carrier / Ostroushko A. A.,Russkikh O. V.,Kormil'tzev I. I.,Kolosov V. Yu.,Tsvetkov D. S.,Vylkov A. I. // JOURNAL OF SURFACE INVESTIGATION-X-RAY SYNCHROTRON AND NEUTRON TECHNIQUES. - 2011. - V. 5, l. 4. - P. 677-682.

ISSN/EISSN:

1027-4510 / нет данных

Type:

Article

Abstract:

A catalyst on the basis of complex oxide with perovskite structure deposited on a cellular nickel has been studied by scanning and transmission electron microscopy. The presence of the porous structure of the catalytic coating and its nature and the particle size of the catalytic phase have been established. The morphology of the intermediate layers has been studied. Such intermediate layers appearing in the case in which a secondary carrier (aluminum oxide) is used have a promoting effect on the catalyst. The regularities of the formation of ensembles of particles of the perovskite phase depending on the conditions of synthesis by pyrolysis of polymer salt compositions, such as the nature of the organic component, the ratio between the oxidant and the reductant, thermal treatment temperature have been studied.

Author keywords:

AG; CO; SR

DOI:

10.1134/S1027451011070172

Web of Science ID:

ISI:000293651200011

Соавторы в МНС:

Другие поля

Поле	Значение
Month	AUG
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	AG; CO; SR
Research-Areas	Physics
Web-of-Science-Categories	Physics, Condensed Matter
ResearcherID-Numbers	Vylkov, Aleksey/M-7433-2013 Tsvetkov, Dmitry/N-2491-2016
ORCID-Numbers	Vylkov, Aleksey/0000-0003-3988-1311
Funding-Acknowledgement	Ministry of Education and Science of the Russian Federation
Funding-Text	This work was supported by the Ministry of Education and Science of the Russian Federation (the federal targeted program ``Scientific and Pedagogical Personnel of Innovative Russia{''} for 2009-2013). We thank also JEOL employees for help in performing ion refinement of the sample for the transmission electron microscopy.
Number-of-Cited-References	18
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	21
Journal-ISO	J. Surf. Ingestig.-X-Ray Synchro.
Doc-Delivery-Number	804JX