The State of the Components in Cu–CeO2–ZrO2 Catalysts for Selective Oxidation of CO | Sciact - CRIS-система Института катализа

The State of the Components in Cu–CeO2–ZrO2 Catalysts for Selective Oxidation of CO Научная публикация

Журнал

Bulletin of the Russian Academy of Sciences: Physics
ISSN: 1062-8738 , E-ISSN: 1934-9432

Вых. Данные

Год: 2008, Том: 72, Номер: 8, Страницы: 1098-1102 Страниц : 5 DOI: 10.3103/S1062873808080224

Ключевые слова

Cerium; Copper Oxide; Copper Content; Cerium Oxide; Cerium Dioxide

Авторы

Kolʹko V.P. ¹ , Gulyaev R.I. ¹ , Moroz E.M. ¹ , Boronin A.I. ¹ , Kosmambetova G.R. ² , Guralʹskij A.V. ² , Strizhak P.E. ²

Организации

1	Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2	Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, Kiev, 03039 Ukraine

Информация о финансировании (1)

Сибирское отделение Российской академии наук

4.15

Cu-CeO2 catalysts deposited on a commercial ZrO2 support have been investigated. The catalyst composition has been optimized: the optimum copper content was found to be 5–10 wt % at a cerium oxide content of 23 wt %. The catalysts were investigated by X-ray diffraction analysis and X-ray photoelectron spectroscopy. According to the X-ray diffraction data, the support consists of the monoclinic ZrO2 phase and cubic CeO2 phase with an enlarged lattice parameter, while the catalysts contain CuO. The X-ray photoelectron data indicate the presence of a highly dispersed CuO2 phase interacting with cerium oxide and zirconia on the surface of the catalyst having the optimum copper content.

Kolʹko V.P. , Gulyaev R.I. , Moroz E.M. , Boronin A.I. , Kosmambetova G.R. , Guralʹskij A.V. , Strizhak P.E.
The State of the Components in Cu–CeO2–ZrO2 Catalysts for Selective Oxidation of CO
Bulletin of the Russian Academy of Sciences: Physics. 2008. V.72. N8. P.1098-1102. DOI: 10.3103/S1062873808080224 Scopus РИНЦ OpenAlex

Колько В.П. , Гуляев Р.И. , Мороз Э.М. , Боронин А.И. , Космамбетова Г.Р. , Гуральский А.В. , Стрижак П.Е.
Состояние компонентов в медь-церий-циркониевых катализаторах для процесса селективного окисления СО
Известия Российской академии наук. Серия физическая. 2008. Т.72. №8. С.1164-1168. РИНЦ CAPlusCA

Опубликована в печати:	1 авг. 2008 г.
Опубликована online:	10 сент. 2008 г.

Scopus:	2-s2.0-52149086815
РИНЦ:	13589763
OpenAlex:	W1966080969

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