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Water Gas Shift and Partial Oxidation of CH4 over CeO2–ZrO2(–La2O3) and Pt/CeO2–ZrO2(–La2O3): Performance Under Transient Conditions Научная публикация

Журнал Chemical Engineering Journal
ISSN: 1385-8947 , E-ISSN: 1873-3212
Вых. Данные Год: 2014, Том: 257, Страницы: 281-291 Страниц : 11 DOI: 10.1016/j.cej.2014.07.039
Ключевые слова Methane oxidation, Nanocrystalline ceria-zirconia, Transient kinetics, WGS
Авторы Pinaeva L.G. 1 , Sadovskaya E.M. 1,2 , Ivanova Yu.A. 1 , Kuznetsova T.G. 1 , Prosvirin I.P. 1,2 , Sadykov V.A. 1,2 , Schuurman Y. 3 , van Veen A.C. 3,4 , Mirodatos C. 3
Организации
1 Boreskov Institute of Catalysis SB RAS, 630090 Novosibirsk, Russia
2 Novosibirsk State University, 630090 Novosibirsk, Russia
3 University of Lyon – Institut de recherches sur la catalyse et l’environnement de Lyon (IRCELYON, UMR 5256, CNRS – Université Claude Bernard Lyon 1), 69626 Villeurbanne Cedex, France
4 School of Engineering, The University of Warwick, Coventry CV4 7AL, UK

Информация о финансировании (3)

1 Министерство образования и науки Российской Федерации
2 European Commission 228953 FP7-NMP-2008-LARGE-2 OCMOL
3 European Commission 604296 FP7-NMP-2013-LARGE-7 BIOGO

Реферат: Nanocrystalline ceria-zirconia(-lanthana) based fluorite-like oxide solid solutions prepared via polymerized complex precursor route, with or without supported Pt, have been used for detailed transient kinetic studies of water gas shift (WGS) and partial oxidation of methane (POM) at 650 °C and short (∼10−2 s) contact times. It was shown that high bulk oxygen mobility and storage capacity characterizing nanocrystalline structure of ceria–zirconia and regulated by the partial substitution of Ce for La are responsible for vigorous CO2 evolution during start-up regimes. At the same time, it favors preferential methane and CO oxidation on Pt particles, thus revealing a crucial importance of Pt cluster structure.
Библиографическая ссылка: Pinaeva L.G. , Sadovskaya E.M. , Ivanova Y.A. , Kuznetsova T.G. , Prosvirin I.P. , Sadykov V.A. , Schuurman Y. , van Veen A.C. , Mirodatos C.
Water Gas Shift and Partial Oxidation of CH4 over CeO2–ZrO2(–La2O3) and Pt/CeO2–ZrO2(–La2O3): Performance Under Transient Conditions
Chemical Engineering Journal. 2014. V.257. P.281-291. DOI: 10.1016/j.cej.2014.07.039 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: 21 мар. 2014 г.
Принята к публикации: 11 июл. 2014 г.
Опубликована online: 22 июл. 2014 г.
Опубликована в печати: 1 дек. 2014 г.
Идентификаторы БД:
Web of science: WOS:000342543000032
Scopus: 2-s2.0-84906556043
РИНЦ: 23984775
Chemical Abstracts: 2014:1328593
Chemical Abstracts (print): 161:377537
OpenAlex: W2150274581
Цитирование в БД:
БД Цитирований
Web of science 26
Scopus 27
РИНЦ 25
OpenAlex 27
Альметрики: