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Steam Reforming of Methane over Ni-Substituted Sr Hexaaluminates Научная публикация

Журнал Catalysis for Sustainable Energy
ISSN: 2084-6819
Вых. Данные Год: 2012, Том: 1, Страницы: 11-21 Страниц : 11 DOI: 10.2478/cse-2012-0002
Ключевые слова Ni-substituted aluminates • Steam reforming • Methane • Catalyst
Авторы Bukhtiyarova Marina V. 1,2 , Ivanova Aleksandra S. 1 , Slavinskaya Elena M. 1 , Kuznetsov Pavel A. 1 , Plyasova Ludmila M. 1 , Stonkus Olga A. 1 , Rogov Vladimir A. 1 , Kaichev Vasilii V. 1 , Noskov Aleksandr S. 1
Организации
1 Boreskov Institute of Catalysis, Pr. Akademika Lavrentieva 5, 630090, Novosibirsk, Russian Federation
2 Novosibirsk State University, Str. Pirogova 2, 630090, Novosibirsk, Russian Federation

Реферат: Ni-substituted Sr-aluminates Sr1-xNixAl11.2+xNi0.8-xO19-δ (x = 0; 0.2; 0.4; 0.8) obtained by a precipitation method and calcined at 1200°C have been characterized by different physicochemical techniques and their catalytic properties have been tested in steam reformation of methane. It has been shown that substitution of Al3+ and/or Sr2+ by Ni2+ in the aluminate structure results in changes of phase composition, specific surface area, and reducibility of samples. It has been established that the samples are not completely reduced in the temperature range of 30-900°C. The Sr1-xNixAl11.2+xNi0.8-xO19-δ (x = 0; 0.2; 0.4) catalysts are active and stable in the steam reforming of methane at 700oC: residual amount of methane is (1.1±1.0) vol.%, while the Sr1-xNixAl11.2+xNi0.8-xO19-δ (x = 0.8) sample is rapidly deactivated by coking.
Библиографическая ссылка: Bukhtiyarova M.V. , Ivanova A.S. , Slavinskaya E.M. , Kuznetsov P.A. , Plyasova L.M. , Stonkus O.A. , Rogov V.A. , Kaichev V.V. , Noskov A.S.
Steam Reforming of Methane over Ni-Substituted Sr Hexaaluminates
Catalysis for Sustainable Energy. 2012. V.1. P.11-21. DOI: 10.2478/cse-2012-0002 РИНЦ CAPlusCA OpenAlex
Файлы: Полный текст от издателя
Даты:
Опубликована в печати: 9 янв. 2012 г.
Поступила в редакцию: 16 апр. 2012 г.
Принята к публикации: 29 мая 2012 г.
Опубликована online: 9 авг. 2012 г.
Идентификаторы БД:
РИНЦ: 21444903
Chemical Abstracts: 2015:611985
Chemical Abstracts (print): 164:116433
OpenAlex: W2059893440
Цитирование в БД:
БД Цитирований
РИНЦ 4
OpenAlex 10
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