Preparation and catalytic performance of monolayer-dispersed
Pd/Ni bimetallic catalysts for hydrogenation
WANG Songrui1, LIN Wei1, ZHU Yuexiang1, XIE Youchang1, CHEN Jingguang G2
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1.State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University; 2.Department of Chemical Engineering, Center for Catalytic Science and Technology (CCST), University of Delaware
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Published
05 Jun 2008
Issue Date
05 Jun 2008
Abstract
Pd/Ni bimetallic catalysts were prepared by replacement reactions, characterized by X-ray diffraction, CO chemisorption and H2 temperature-programmed desorption, and evaluated for hydrogenation of cyclohexene, styrene and acetone. The results show that Pd atoms are monolayer-dispersed on the Ni surface in these Pd/Ni catalysts. Consequently, Pd/Ni catalysts are much more active than Pd/Ni and Pd/?-Al2O3 with the same Pd loading prepared by the conventional impregnation method.
WANG Songrui, LIN Wei, ZHU Yuexiang, XIE Youchang, CHEN Jingguang G.
Preparation and catalytic performance of monolayer-dispersed
Pd/Ni bimetallic catalysts for hydrogenation. Front. Chem. China, 2008, 3(2): 161‒165 https://doi.org/10.1007/s11458-008-0031-2
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