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Dry Reforming of Methane over La(Sr)Fe1-xNixO3-δ Perovskites and Their Composites with Gd-Doped Ceria Доклады на конференциях

Язык Английский
Тип доклада Стендовый
Конференция 9th Natural Gas Conversion Symposium
30 мая - 3 июн. 2010 , Lyon
Авторы Pavlova S. 1 , Alikina G. 1 , Zarubina V. 1 , Bunina R. 1 , Sadykov V. 1 , Krieger T. 1 , Ishchenko A. 1 , V.Rogov 1
Организации
1 Институт катализа им. Г.К. Борескова СО РАН

Реферат: The performance of La(Sr)Fe1-xNixO3-δ perovskites and their nanocomposites with Ce0.9Gd0.1O2-δ in methane dry reforming along with the structural and redox properties has been studied. The activity of perovskites and nanocomposites depends on the Ni content and Sr presence and correlates with the redox properties of the systems. Nanocomposites possess the highest catalytic activity at short contact times ~0.01-0.005 s due to a high mobility and reactivity of their surface and bulk oxygen. The long-term testing of the most active catalysts has shown their high stability to coking.
Библиографическая ссылка: Pavlova S. , Alikina G. , Zarubina V. , Bunina R. , Sadykov V. , Krieger T. , Ishchenko A. , V.R.
Dry Reforming of Methane over La(Sr)Fe1-xNixO3-δ Perovskites and Their Composites with Gd-Doped Ceria
9th Natural Gas Conversion Symposium 30 May - 3 Jun 2010