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Synthesis of Anchored Bimetallic Catalysts via Epitaxy

文献类型：期刊论文

作者Liu, Jiaxin1,2; Qiao, Botao2,3; Song, Yian2; Huang, Yudong1; Liu, Jingyue (Jimmy)2
刊名CATALYSTS
出版日期2016-06-01
卷号6期号:6
关键词Bimetallic Nanoparticle Epitaxy Nanowire Zno Catalysts Electron Microscopy
ISSN号2073-4344
DOI10.3390/catal6060088
文献子类Article
英文摘要The development of thermodynamically stable supported bimetallic catalysts for high-temperature reaction is significant and highly desirable but remains a grand challenge. In this work, we report a novel approach that relies on the interaction of metal nanoparticles with the support material to form unique bimetallic nanoparticles, which epitaxially anchor onto the support surface. Such unique nanostructured systems are catalytically active and ultrastable during selected catalytic reactions. In this paper, we describe the synthesis processes of ultrastable PtZn nanoparticles epitaxially anchored onto ZnO nanowires, which primarily consist of {10 - 10} nanoscale facets. Such anchored PtZn nanoparticles demonstrated good stability during high temperature treatments and selected catalytic reactions. The synthesis approach reported in this work provides a new strategy to develop thermodynamically stable supported bimetallic catalysts.
WOS关键词SELECTIVE HYDROGENATION ; ELECTROSTATIC ADSORPTION ; ELECTROLESS DEPOSITION ; PTZN NANOPARTICLES ; PT/ZNO CATALYSTS ; SURFACE ; GROWTH ; AU ; CROTONALDEHYDE ; NANOCATALYSTS
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000378839100013
出版者MDPI AG
源URL[http://cas-ir.dicp.ac.cn/handle/321008/170504]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Liu, Jingyue (Jimmy)
作者单位1.Harbin Inst Technol, Sch Chem & Chem Engn, Harbin 150001, Peoples R China
2.Arizona State Univ, Dept Phys, Tempe, AZ 85287 USA
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Jiaxin,Qiao, Botao,Song, Yian,et al. Synthesis of Anchored Bimetallic Catalysts via Epitaxy[J]. CATALYSTS,2016,6(6).
APA Liu, Jiaxin,Qiao, Botao,Song, Yian,Huang, Yudong,&Liu, Jingyue .(2016).Synthesis of Anchored Bimetallic Catalysts via Epitaxy.CATALYSTS,6(6).
MLA Liu, Jiaxin,et al."Synthesis of Anchored Bimetallic Catalysts via Epitaxy".CATALYSTS 6.6(2016).

入库方式： OAI收割

来源：大连化学物理研究所

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