DICP OpenIR
Subject Area物理化学
Catalysis by gold: New insights into the support effect
Liu, Xiao Yan1,2; Wang, Aiqin1; Zhang, Tao1; Mou, Chung-Yuan2; Zhang T(张涛); Chung-Yuan Mou
KeywordGold Catalysis Support Effect Inversely Supported Gold Strong Metal-support Interaction
Source PublicationNANO TODAY
2013-08-01
DOI10.1016/j.nantod.2013.07.005
Volume8Issue:4Pages:403-416
Indexed BySCI
Cooperation Status
SubtypeReview
Department15
Funding Project1501
Contribution Rank待补充
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
Funding Organization1,1 ; 1,1 ; 1,1 ; 1,1
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS KeywordTEMPERATURE CO OXIDATION ; GAS SHIFT REACTION ; UNSUPPORTED NANOPOROUS GOLD ; CATALYTICALLY ACTIVE GOLD ; NIAU ALLOY NANOPARTICLES ; NOBLE-METAL CATALYSTS ; MESOPOROUS SILICA ; SELECTIVE HYDROGENATION ; CARBON-MONOXIDE ; HETEROGENEOUS CATALYSIS
AbstractThe metal-support interaction (MSI) plays an essential role in the catalysis by gold. We summarized the support effect on the catalysis by gold in this review. According to the reducibility of the oxide supports, we divide the supports into two categories: reducible metal-oxide (RMO) and irreducible oxide (IRO) supports. The catalytic mechanisms for low-temperature CO oxidation over RMO supported gold catalysts are discussed based on the recent progress on this topic and the key role of gold-support interface in the catalytic reactions is highlighted. To prolong the perimeters of the gold-support interfaces, one can both decrease the sizes of gold nanoparticles (GNPs) and tune the morphology of the support (e.g., shape, size, etc.). From the point of view of decreasing the size of both gold and the support simultaneously for maximizing the boundary of gold and the support, we classify the gold-based bimetallic catalysts into metal supported gold and inversely metal/RMO supported gold. The nanoporous gold (NPG) synthesized by dealloying bulk Au-Ag alloy can also be considered as an inversely Ag/AgOx supported gold catalyst. Thus, the traditional concept of support can be extended greatly. Finally, the strong metal-support interaction (SMSI) in the Au-based and Pt-based system has been compared to show the distinctive feature of gold catalysts. (c) 2013 Elsevier Ltd. All rights reserved.
Language英语
Funding Organization1,1 ; 1,1 ; 1,1 ; 1,1
URL查看原文
WOS IDWOS:000324783300010
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/119303
Collection中国科学院大连化学物理研究所
Corresponding AuthorZhang T(张涛); Chung-Yuan Mou
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Natl Taiwan Univ, Dept Chem, Taipei 10617, Taiwan
Recommended Citation
GB/T 7714
Liu, Xiao Yan,Wang, Aiqin,Zhang, Tao,et al. Catalysis by gold: New insights into the support effect[J]. NANO TODAY,2013,8(4):403-416.
APA Liu, Xiao Yan,Wang, Aiqin,Zhang, Tao,Mou, Chung-Yuan,张涛,&Chung-Yuan Mou.(2013).Catalysis by gold: New insights into the support effect.NANO TODAY,8(4),403-416.
MLA Liu, Xiao Yan,et al."Catalysis by gold: New insights into the support effect".NANO TODAY 8.4(2013):403-416.
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