Syngas Production by CO2 Reforming of Methane Using LnFeNi(Ru)O3 Perovskites as Precursors of Robust Catalysts | Sciact - CRIS-система Института катализа

Syngas Production by CO2 Reforming of Methane Using LnFeNi(Ru)O3 Perovskites as Precursors of Robust Catalysts Научная публикация

Журнал

Catalysis Science and Technology
ISSN: 2044-4753 , E-ISSN: 2044-4761

Вых. Данные

Год: 2012, Том: 2, Страницы: 2099-2108 Страниц : 10 DOI: 10.1039/C2CY20054F

Ключевые слова

Carbon dioxide; Catalysts; Methane; Perovskite; Surface segregation; Synthesis gas

Авторы

Pavlova Svetlana ¹ , Kapokova Leyla ¹ , Bunina Rimma ¹ , Alikina Galina ¹ , Sazonova Nataliya ¹ , Krieger Tamara ¹ , Ishchenko Arkadii ¹ , Rogov Vladimir ^1,2 , Gulyaev Roman ¹ , Sadykov Vladislav ^1,2 , Mirodatos Claude ³

Организации

1	Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
2	Novosibirsk State University, Novosibirsk, Russia
3	Institute de Recherches sur la catalyse et l’environnement de Lyon, France

Информация о финансировании (2)

1	European Commission	228953 FP7-NMP-2008-LARGE-2 OCMOL
2	Российский фонд фундаментальных исследований	09-03-93112

LnFeNi(Ru)O3 perovskites synthesized via a modified Pechini method have been studied as catalyst precursors in CO2 reforming of methane. The structural and redox properties along with catalytic performance were found to depend upon Ln nature and Ru content in the perovskite. Active and stable catalysts have been formed from perovskite precursors in reaction media at high temperatures due to Fe–Ni–(Ru) alloy particles segregation from the perovskite lattice and their stabilization on the oxide surface. Coking stability of these catalysts in dry reforming of real natural gas containing admixtures of higher hydrocarbons is explained by combined effects of Ni dilution by Ru in alloy nanoparticles and high mobility and reactivity of surface/lattice oxygen in the disordered Ln ferrite support.

Pavlova S. , Kapokova L. , Bunina R. , Alikina G. , Sazonova N. , Krieger T. , Ishchenko A. , Rogov V. , Gulyaev R. , Sadykov V. , Mirodatos C.
Syngas Production by CO2 Reforming of Methane Using LnFeNi(Ru)O3 Perovskites as Precursors of Robust Catalysts
Catalysis Science and Technology. 2012. V.2. P.2099-2108. DOI: 10.1039/C2CY20054F WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	30 янв. 2012 г.
Принята к публикации:	29 мая 2012 г.
Опубликована online:	13 июл. 2012 г.
Опубликована в печати:	1 окт. 2012 г.

Web of science:	WOS:000308654500013
Scopus:	2-s2.0-84871832704
РИНЦ:	20484317
Chemical Abstracts:	2012:1327432
Chemical Abstracts (print):	157:524130
OpenAlex:	W2139015330

БД	Цитирований
Web of science	31
Scopus	34
РИНЦ	37
OpenAlex	35