Supported foam-copper catalysts for methanol selective oxidation

A. N. Pestryakov, V. P. Petranovskii, N. Pfänder, A. Knop-Gericke

Исследовательская школа химических и биомедицинских технологий

Результат исследований: Материалы для журнала › Статья

Аннотация

Structural, mechanical, gas-dynamic and catalytic properties of copper catalysts supported on foam ceramics have been studied. Due to the three-dimensional open-porous cellular structure the foam catalysts have high gas permeability, mechanical strength, and low density. Catalytic activity and selectivity of the foam catalysts in the process of oxidation of methanol to formaldehyde exceed the characteristics of the conventional crystalline and granulated catalysts of the same composition. Different electronic states (ions, charged clusters, nanoparticles and microcrystals) of copper on the catalyst surface have been studied by the method of UV-Vis spectroscopy.

Язык оригинала	Английский
Страницы (с-по)	777-781
Число страниц	5
Журнал	Catalysis Communications
Том	5
Номер выпуска	12
DOI	https://doi.org/10.1016/j.catcom.2004.09.015
Состояние	Опубликовано - дек 2004

ASJC Scopus subject areas

Catalysis
Process Chemistry and Technology

Доступ к документу

10.1016/j.catcom.2004.09.015

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Цитировать

Pestryakov, A. N., Petranovskii, V. P., Pfänder, N., & Knop-Gericke, A. (2004). Supported foam-copper catalysts for methanol selective oxidation. Catalysis Communications, 5(12), 777-781. https://doi.org/10.1016/j.catcom.2004.09.015

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keywords = "Copper, Foam catalysts, Methanol oxidation, UV-Vis spectroscopy",

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AU - Pestryakov, A. N.

AU - Petranovskii, V. P.

AU - Pfänder, N.

AU - Knop-Gericke, A.

PY - 2004/12

Y1 - 2004/12

N2 - Structural, mechanical, gas-dynamic and catalytic properties of copper catalysts supported on foam ceramics have been studied. Due to the three-dimensional open-porous cellular structure the foam catalysts have high gas permeability, mechanical strength, and low density. Catalytic activity and selectivity of the foam catalysts in the process of oxidation of methanol to formaldehyde exceed the characteristics of the conventional crystalline and granulated catalysts of the same composition. Different electronic states (ions, charged clusters, nanoparticles and microcrystals) of copper on the catalyst surface have been studied by the method of UV-Vis spectroscopy.

AB - Structural, mechanical, gas-dynamic and catalytic properties of copper catalysts supported on foam ceramics have been studied. Due to the three-dimensional open-porous cellular structure the foam catalysts have high gas permeability, mechanical strength, and low density. Catalytic activity and selectivity of the foam catalysts in the process of oxidation of methanol to formaldehyde exceed the characteristics of the conventional crystalline and granulated catalysts of the same composition. Different electronic states (ions, charged clusters, nanoparticles and microcrystals) of copper on the catalyst surface have been studied by the method of UV-Vis spectroscopy.

KW - Copper

KW - Foam catalysts

KW - Methanol oxidation

KW - UV-Vis spectroscopy

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