Sciact
  • EN
  • RU

Effect of Calcination Temperature on the Structure and Catalytic Properties of MnOx/Ca2O3 in the Reaction of CO and Ethane Oxidation Научная публикация

Журнал Russian Journal of Applied Chemistry
ISSN: 1070-4272 , E-ISSN: 1608-3296
Вых. Данные Год: 2017, Том: 90, Номер: 12, Страницы: 1918-1925 Страниц : 8 DOI: 10.1134/S1070427217120047
Ключевые слова MANGANESE; Mn1.5Al1.5O4; ACTIVATION; SPINEL
Авторы Sigaeva S.S. 1 , Afonasenko T.N. 1 , Bulavchenko O.A. 2,3 , Gulyaeva T.I. 1 , Anoshkina E.A. 1 , Tsyrul’nikov P.G. 1
Организации
1 Institute of Hydrocarbons Processing, Siberian Branch, Russian Academy of Sciences, ul. Neftezavodskaya 54, Omsk, 644040 Russia
2 Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
3 Novosibirsk State University, ul. Pirogova 1, Novosibirsk, 630090 Russia

Информация о финансировании (1)

1 Российский фонд фундаментальных исследований 15-03-03203

Реферат: Effect of the calcination temperature of the MnOx/Ga2O3 system on its structural and catalytic properties in the reaction of oxidation of CO and hydrocarbons. The dependences of the catalytic activity of MnOx/Ga2O3 in the reactions of CO and ethane oxidation on the calcination temperature exhibit an extremal behavior. The maximum values of activity are observed upon calcination of the system at 700°C, i.e., at the temperature that is limiting for the existence of a solid solution of manganese ions in γ-Ga2O3. The structural changes occurring with increasing calcination temperature are accompanied by a substantial decrease in the specific surface area of a sample. The observed rise in the specific catalytic activity (by a factor of ~7 upon an increase in the preliminary-calcination temperature from 600 to 800°C) confirms that the thermal activation effect exists for the given system.
Библиографическая ссылка: Sigaeva S.S. , Afonasenko T.N. , Bulavchenko O.A. , Gulyaeva T.I. , Anoshkina E.A. , Tsyrul’nikov P.G.
Effect of Calcination Temperature on the Structure and Catalytic Properties of MnOx/Ca2O3 in the Reaction of CO and Ethane Oxidation
Russian Journal of Applied Chemistry. 2017. V.90. N12. P.1918-1925. DOI: 10.1134/S1070427217120047 WOS Scopus РИНЦ CAPlus OpenAlex
Оригинальная: Сигаева С.С. , Афонасенко Т.Н. , Булавченко О.А. , Гуляева Т.И. , Аношкина Е.А. , Цырульников П.Г.
Влияние температуры прокаливания на структуру и каталитические свойства MnOx/Ga2O3 в реакции окисления СО и этана
Журнал прикладной химии. 2017. Т.90. №12. С.1586-1594. РИНЦ
Даты:
Поступила в редакцию: 7 нояб. 2017 г.
Опубликована в печати: 1 дек. 2017 г.
Опубликована online: 25 апр. 2018 г.
Идентификаторы БД:
Web of science: WOS:000429566300004
Scopus: 2-s2.0-85045238086
РИНЦ: 35537069
Chemical Abstracts: 2018:745627
OpenAlex: W2800568745
Цитирование в БД:
БД Цитирований
Web of science 1
Scopus 1
РИНЦ 1
OpenAlex 1
Альметрики: