The Oxidation of Carbon Monoxide as an Integrated Part of the Coupled Alkane Oxidation Process: Gas-Phase Oxidation over Supported Metal-Complex Catalysts
- Authors: Chepaikin E.G.1, Bezruchenko A.P.1, Menchikova G.N.1, Tkachenko O.P.2, Kustov L.M.2,3, Kulikov A.V.4
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Affiliations:
- Merzhanov Institute of Structural Macrokinetics and Materials Science
- Zelinskii Institute of Organic Chemistry
- Department of Chemistry
- Institute of Problems of Chemical Physics
- Issue: Vol 59, No 2 (2018)
- Pages: 150-159
- Section: Article
- URL: https://journal-vniispk.ru/0023-1584/article/view/163632
- DOI: https://doi.org/10.1134/S0023158418020039
- ID: 163632
Cite item
Abstract
Heterogeneous rhodium–copper chloride catalysts for gas-phase oxidation processes were prepared via the cold impregnation of γ-Al2O3 with aqueous RhCl3 and CuCl2 solutions. Heptafluorobutyric or pentafluorobenzoic acids were additionally deposited onto these catalysts to simulate the action of homogeneous rhodium–copper chloride catalytic systems in the coupled alkane–carbon monoxide oxidation reaction. The catalysts were studied in the reactions of carbon monoxide oxidation and coupled propane–CO oxidation with dioxygen by diffuse reflectance IR Fourier transform spectroscopy (DRIFTS) and electron paramagnetic resonance (EPR). The obtained data indicate the probable transfer of electrons between rhodium and copper compounds.
About the authors
E. G. Chepaikin
Merzhanov Institute of Structural Macrokinetics and Materials Science
Author for correspondence.
Email: echep@ism.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
A. P. Bezruchenko
Merzhanov Institute of Structural Macrokinetics and Materials Science
Email: echep@ism.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
G. N. Menchikova
Merzhanov Institute of Structural Macrokinetics and Materials Science
Email: echep@ism.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
O. P. Tkachenko
Zelinskii Institute of Organic Chemistry
Email: echep@ism.ac.ru
Russian Federation, Moscow, 119991
L. M. Kustov
Zelinskii Institute of Organic Chemistry; Department of Chemistry
Email: echep@ism.ac.ru
Russian Federation, Moscow, 119991; Moscow, 119991
A. V. Kulikov
Institute of Problems of Chemical Physics
Email: echep@ism.ac.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
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