Surface redox properties of Rh/AlPO4 and Rh/AlPO4?SiO2 catalysts |
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Authors: | J M Campelo A Garcia D Luna and J M Marinas |
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Institution: | (1) Department of Organic Chemistry, Faculty of Sciences, Cordoba University, Cordoba-5, Spain |
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Abstract: | Electron donor and acceptor properties of AlPO4 and AlPO4–SiO2 (2080 wt. %) supported rhodium catalysts have been studied. It was observed that the effect of metal deposition on both electron acceptor and donor properties depend on the support and precipitation agent. AlPO4 supported rhodium showed better acoeptor than donor properties, while for Rh/AlPO4–SiO2, the acceptor properties were superior. However, the effect of metal on the redox properties is slight.
AlPO4 QlPO4 SiO2 (2080 .%). ]ye . AlPO4 , , Rh/AlPO4–SiO2 . , - . |
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