Dry Reforming of Methane over LnFe0.7Ni0.3O3−δ Perovskites: Influence of Ln Nature Full article
| Conference |
1st Joint International Conference of the 6th Tokyo Conference on Advanced Catalytic Science and Technology/5th Asia Pacific Congress on Catalysis 18-23 Jul 2010 , Sapporo |
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| Journal |
Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308 |
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| Output data | Year: 2011, Volume: 164, Number: 1, Pages: 227-233 Pages count : 7 DOI: 10.1016/j.cattod.2010.10.086 | ||||
| Tags | La, Methane dry reforming, Ni-Fe alloy, Ni-Fe perovskites, Pr, Sm substitution | ||||
| Authors |
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| Affiliations |
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Funding (4)
| 1 | Russian Foundation for Basic Research | 09-03-93112 |
| 2 | The Ministry of Education and Science of the Russian Federation | |
| 3 | Президиум РАН | 57 |
| 4 | European Commission | 228953 FP7-NMP-2008-LARGE-2 OCMOL |
Abstract:
LnFe0.7Ni0.3O3−δ (Ln = La, Pr, Sm) perovskites synthesized via Pechini method have been studied as catalysts of methane dry reforming (MDR). Effects of pretreatment and type of Ln cation on the structural and redox properties of perovskites and their catalytic performance have been elucidated. The most active catalysts are obtained by keeping perovskites in the reaction feed at high temperatures due to the formation of Ni–Fe alloy particles released from the perovskite lattice and stabilized on its surface. PrFe0.7Ni0.3O3−δ was found to be the most active and stable catalyst due to the optimal composition of segregated Ni–Fe alloy particles and redox properties of oxide matrix.
Cite:
Kapokova L.
, Pavlova S.
, Bunina R.
, Alikina G.
, Krieger T.
, Ishchenko A.
, Rogov V.
, Sadykov V.
Dry Reforming of Methane over LnFe0.7Ni0.3O3−δ Perovskites: Influence of Ln Nature
Catalysis Today. 2011. V.164. N1. P.227-233. DOI: 10.1016/j.cattod.2010.10.086 WOS Scopus РИНЦ ANCAN OpenAlex
Dry Reforming of Methane over LnFe0.7Ni0.3O3−δ Perovskites: Influence of Ln Nature
Catalysis Today. 2011. V.164. N1. P.227-233. DOI: 10.1016/j.cattod.2010.10.086 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Submitted: | Jun 30, 2010 |
| Accepted: | Oct 26, 2010 |
| Published online: | Dec 10, 2010 |
| Published print: | Apr 1, 2011 |
Identifiers:
| Web of science: | WOS:000289716300041 |
| Scopus: | 2-s2.0-79955055115 |
| Elibrary: | 24939738 |
| Chemical Abstracts: | 2011:525007 |
| Chemical Abstracts (print): | 155:45163 |
| OpenAlex: | W1970120934 |