Supported foam-copper catalysts for methanol selective oxidation

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

Результат исследований: Материалы для журналаСтатья

13 Цитирования (Scopus)

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 оригиналаАнглийский
Страницы (с-по)777-781
Число страниц5
ЖурналCatalysis Communications
Том5
Номер выпуска12
DOI
СостояниеОпубликовано - дек 2004

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology

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