Effect of a Method for Introducing Palladium into Al2O3 Granules on Catalytic Properties and Activity in the Reaction of Deep Oxidation of Methane | Sciact - CRIS-система Института катализа

Effect of a Method for Introducing Palladium into Al2O3 Granules on Catalytic Properties and Activity in the Reaction of Deep Oxidation of Methane Научная публикация

Журнал

Chemistry for Sustainable Development
ISSN: 1817-1818

Вых. Данные

Год: 2018, Том: 26, Номер: 6, Страницы: 693-703 Страниц : 11 DOI: 10.15372/CSD820180616

Ключевые слова

Pd catalysts, sol-gel, impregnation, adsorption, deposition, methane oxidation

Авторы

Shikina N.V. ^1,2 , Rudina N.A. ² , Boronin A.I. ² , Yashnik S.A. ² , Moroz A.A. ¹ , Surovoy E.P. ³ , Ismagilov Z.R. ^1,2

Организации

1	Institute of Coal and Chemical Materials Science, Federal Research Centre of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences, Kemerovo, Russia
2	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
3	Kemerovo State University, Kemerovo, Russia

Информация о финансировании (1)

Российский фонд фундаментальных исследований

17-43-540747

The effect of techniques for introducing Pd into γ-Al2O3 from palladium chloride solutions on physicochemical and catalytic properties of PdO(Pd)/Al2O3 catalysts was examined. A series of catalysts were investigated by SEM, XPA, BET, XPS, and H2-TPR. As shown, the use of various methods for introducing Pd into alumina granules enables control of active component distribution along the Al2O3 granule section. The localization of Pd in a catalyst grain determines the nature of the reduction in H2-TPR and activity in the reaction of deep oxidation of methane, which is connected with a varying degree of the interaction of the active component with the support. The active component is demonstrated to be formed on the granule surface mainly as PdO when using the adsorption-deposition method followed by calcination at a temperature of 1000 °C ensuring high reactivity in the methane oxidation reaction.

Shikina N.V. , Rudina N.A. , Boronin A.I. , Yashnik S.A. , Moroz A.A. , Surovoy E.P. , Ismagilov Z.R.
Effect of a Method for Introducing Palladium into Al2O3 Granules on Catalytic Properties and Activity in the Reaction of Deep Oxidation of Methane
Chemistry for Sustainable Development. 2018. V.26. N6. P.693-703. DOI: 10.15372/CSD820180616 WOS РИНЦ OpenAlex

Шикина Н.В. , Рудина Н.А. , Боронин А.И. , Яшник С.А. , Мороз А.А. , Суровой Э.П. , Исмагилов З.Р.
Влияние метода введения палладия в гранулы Al2O3 на свойства и активность катализаторов в реакции глубокого окисления метана
Химия в интересах устойчивого развития. 2018. Т.26. №6. С.693-705. DOI: 10.15372/KhUR20180616RSCI РИНЦ CAPlus OpenAlex

Web of science:	WOS:000513937500016
РИНЦ:	42621076
OpenAlex:	W4256732741

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