Water gas shift reaction in the presence of palladium complexes with diphenyl-m-sulfophenylphosphine
- Autores: Chepaikin E.1, Bezruchenko A.1, Menchikova G.1, Noskov Y.2
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Afiliações:
- A. G. Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences
- LLC United Research and Development Centre
- Edição: Volume 68, Nº 3 (2019)
- Páginas: 493-499
- Seção: Full Article
- URL: https://journals.rcsi.science/1066-5285/article/view/243305
- DOI: https://doi.org/10.1007/s11172-019-2444-0
- ID: 243305
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Resumo
A homogeneous catalytic system containing palladium(ii) halides, diphenyl-m-sulfo-phenylphosphine (or palladium halide complexes with diphenyl-m-sulfophenylphosphine) and hydrohalic acid was developed and studied in the liquid-phase water gas shift reaction. The system based on palladium bromide and hydrobromic acid in aqueous acetic acid (20–40 vol.%) showed the highest activity. The dependences of the initial reaction rate on the concentrations of reagents and catalyst components were studied, a mechanism for the process was proposed, and a kinetic model was developed and found to agree well with experimental results.
Sobre autores
E. Chepaikin
A. G. Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences
Autor responsável pela correspondência
Email: echep@ism.ac.ru
Rússia, 8 ul. Akad. Osipyana, Chernogolovka, Moscow Region, 142432
A. Bezruchenko
A. G. Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences
Email: echep@ism.ac.ru
Rússia, 8 ul. Akad. Osipyana, Chernogolovka, Moscow Region, 142432
G. Menchikova
A. G. Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences
Email: echep@ism.ac.ru
Rússia, 8 ul. Akad. Osipyana, Chernogolovka, Moscow Region, 142432
Yu. Noskov
LLC United Research and Development Centre
Email: echep@ism.ac.ru
Rússia, Build. 2, 55/1 Leninsky prosp., Moscow, 119333