Kinetics of the Water Gas Shift Reaction Catalyzed by [Rh(COD)(4-Picoline)2]PF6 Immobilized On Poly(4-vinylpyridine)

ABSTRACT 	Kinetic studies of the water gas shift reaction have been carried Æt in the presence of [Rh(COD)(4-picoline)2]P F6, (COD = 1,5-cyclooctadiene) as catalyst, immobilized on poly(4-vinylpyridine) 2% cross linked with divinylbenzene in contact with a mixture of 80% aqueous 2-ethoxyethan...

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Autores principales: Pardey,A. J., Fernández,M., Alvarez,J., Ortega,M. C., Canestrari,M., Longo,C., Aguirre,P., Moya,S. A., Lujano,E., Baricelli,P. J.
Lenguaje:English
Publicado: Sociedad Chilena de Química 2000
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442000000300003
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Sumario:ABSTRACT 	Kinetic studies of the water gas shift reaction have been carried Æt in the presence of [Rh(COD)(4-picoline)2]P F6, (COD = 1,5-cyclooctadiene) as catalyst, immobilized on poly(4-vinylpyridine) 2% cross linked with divinylbenzene in contact with a mixture of 80% aqueous 2-ethoxyethanol. The rhodium complex was anchored to the pyridine groups of the organic polymer. Analyses of kinetic results show a first order dependence on carbon monoxide pressure, a nonlinear dependence on rhodium total concentration and a segmented Arrhenius plot. These data are discussed in terms of a possible mechanism.