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Frontiers of Chemistry in China

ISSN 1673-3495

ISSN 1673-3614(Online)

CN 11-5726/O6

Front. Chem. China    2008, Vol. 3 Issue (2) : 161-165    https://doi.org/10.1007/s11458-008-0031-2
Preparation and catalytic performance of monolayer-dispersed Pd/Ni bimetallic catalysts for hydrogenation
WANG Songrui1, LIN Wei1, ZHU Yuexiang1, XIE Youchang1, CHEN Jingguang G2
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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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.
Issue Date: 05 June 2008
 Cite this article:   
LIN Wei,WANG Songrui,ZHU Yuexiang, et al. Preparation and catalytic performance of monolayer-dispersed Pd/Ni bimetallic catalysts for hydrogenation[J]. Front. Chem. China, 2008, 3(2): 161-165.
 URL:  
https://academic.hep.com.cn/fcc/EN/10.1007/s11458-008-0031-2
https://academic.hep.com.cn/fcc/EN/Y2008/V3/I2/161
1 Ponec V Alloycatalysts: the conceptsApplied Catalysis,A: General 2001 222(1–2)3145.
doi:10.1016/S0926‐860X(01)00828‐6
2 Li Z X Chen X R Influence of Pt on naphthaleneconversion over nickel-based catalystsChineseJournal of Catalysis 2003 24(4)253258 (in Chinese)
3 Wang J Yu Y B Xie S X He H Catalytic activityof novel noble metal modified Ag/Al2O3 for selective catalytic reduction of NO and reactionmechanismChinese Journal of Catalysis 2004 25(10)824828 (in Chinese)
4 Hammer B Norskov J K Theoretical surface scienceand catalysis–calculations and conceptsAdvances in Catalysis 2000 4571129
5 Rodriguez J A Physicaland chemical properties of bimetallic surfacesSurface Science Reports 1996 24(7–8)223287.
doi:10.1016/0167‐5729(96)00004‐0
6 Castellani N J Legare P Demangeat C Pick S Hydrogen moleculedissociation on Pt/Ni(111) systemsSurfaceScience 1996 352–354148154.
doi:10.1016/0039‐6028(95)01122‐6
7 Hwu H H Eng J Chen J G Ni/Pt(111) bimetallic surfaces: unique chemistry at monolayerNi coverageJournal of the American ChemicalSociety 2002 124(4)702709.
doi:10.1021/ja011847d
8 Khan N A Hwu H H Chen J G Low-temperature hydrodesulfurization of thiophene on Ni/Pt(111)bimetallic surfaces with monolayer Ni coverageJournal of Catalysis 2002 205(2)259265.
doi:10.1006/jcat.2001.3453
9 Kitchin J R Khan N A Barteau M A Chen J G YakshinskiyB, Madey T E. Elucidation of the active surface and origin of theweak metal-hydrogen bond on Ni/P(111) bimetallic surfaces: a surfacescience and density functional theory study.Surface Science 2003 544(2–3)295308.
doi:10.1016/j.susc.2003.09.007
10 Kitchin J R Norskov J K Barteau M A Chen J G Role of strainand ligand effects in the modification of the electronic and chemicalproperties of bimetallic surfacesPhysicalreview letters 2004 93(15)156801.
doi: 10.1103/PhysRevLett.93.156801
11 Khan N A Zellner M B Chen J G Cyclohexene as a chemical probe of the low-temperaturehydrogenation activity of Pt/Ni(111) bimetallic surfacesSurface Science 2004 556(2–3)87100.
doi:10.1016/j.susc.2004.03.032
12 Khan N A Zellner M B Murillo L E Chen J G A comparisonof similarities and differences in the activities of Pt/Ni(111) andNi/Pt(111) surfacesCatalysis Letters 2004 95(1–2)16.
doi:10.1023/B:CATL.0000023713.32104.c4
13 Humbert M D Murillo L E Chen J G in preparation
14 Wang S R Lin W Zhu Y X Xie Y C Chen J G Preparation and catalytic activity of monolayer-dispersedPt/Ni bimetallic catalyst for C=C and C=O hydrogenationChinese Journal of Catalysis 2006 27(4)301330.
doi:10.1016/S1872‐2067(06)60018‐1
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