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Improving the Catalytic Activity of Au-25 Nanocluster by Peeling and Doping

文献类型：期刊论文

作者Li, Man-Bo1; Tian, Shi-Kai2; Wu, Zhikun1
刊名CHINESE JOURNAL OF CHEMISTRY
出版日期2017-05-01
卷号35期号:5页码:567-571
关键词Peeling Doping Gold Nanocluster a(3)-coupling Reaction Catalysis
DOI10.1002/cjoc.201600526
文献子类Article
英文摘要Tuning the nanoclusters' compositions and structures is critical for the performance improvement of nanoclusters. Herein, a well-known Au-25(SCH2CH2Ph)(18) (Au-25 for short) nanocluster has been transformed to a rare cadmium doped gold nanocluster [Au13Cd2(PPh3)(6)(SC2H4Ph)(6)(NO3)(2)](2)Cd(NO3)(4) (Au26Cd5 for short) by peeling and doping. Although Au25 exhibits no catalytic activity toward A(3)-coupling reaction under the investigated conditions, the novel cadmium doped gold nanocluster Au26Cd5 shows high catalytic activity, as well as good recyclability and substrate tolerance for the same reaction. The high catalytic activity is attributed to the cooperation between the exerted cadmium atoms and the neighbor gold atoms on the surface of Au-13 icosahedron. This work has important implication for the tuning of nanoclusters' compositions and structures targeting the improvement of catalytic performance by some unusual but effective strategies.
WOS关键词ANTI-GALVANIC REDUCTION ; THIOLATE-PROTECTED GOLD ; TERMINAL ALKYNES ; OXIDATION CATALYSIS ; OPTICAL-PROPERTIES ; CLUSTERS ; NANOPARTICLE
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000404028300006
资助机构National Natural Science Foundation of China(21222301 ; National Natural Science Foundation of China(21222301 ; National Natural Science Foundation of China(21222301 ; National Natural Science Foundation of China(21222301 ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology(2014FXCX002) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; CAS/SAFEA ; CAS/SAFEA ; CAS/SAFEA ; CAS/SAFEA ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Anhui Provincial Natural Science Foundation(1608085QB31) ; Anhui Provincial Natural Science Foundation(1608085QB31) ; Anhui Provincial Natural Science Foundation(1608085QB31) ; Anhui Provincial Natural Science Foundation(1608085QB31) ; 21501182 ; 21501182 ; 21501182 ; 21501182 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21171170) ; 21171170) ; 21171170) ; 21171170) ; National Natural Science Foundation of China(21222301 ; National Natural Science Foundation of China(21222301 ; National Natural Science Foundation of China(21222301 ; National Natural Science Foundation of China(21222301 ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; National Basic Research Program of China(2013CB934302) ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Ministry of Human Resources and Social Security of China ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology(2014FXCX002) ; Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology(2014FXCX002) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; Hefei Science Center, CAS(2015HSC-UP003) ; CAS/SAFEA ; CAS/SAFEA ; CAS/SAFEA ; CAS/SAFEA ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Anhui Provincial Natural Science Foundation(1608085QB31) ; Anhui Provincial Natural Science Foundation(1608085QB31) ; Anhui Provincial Natural Science Foundation(1608085QB31) ; Anhui Provincial Natural Science Foundation(1608085QB31) ; 21501182 ; 21501182 ; 21501182 ; 21501182 ; 21528303 ; 21528303 ; 21528303 ; 21528303 ; 21171170) ; 21171170) ; 21171170) ; 21171170)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/31984]  
专题合肥物质科学研究院_中科院固体物理研究所
作者单位1.Chinese Acad Sci, Inst Solid State Phys, CAS Ctr Excellence Nanosci, Key Lab Mat Phys,Anhui Key Lab Nanomat & Nanotech, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Li, Man-Bo,Tian, Shi-Kai,Wu, Zhikun. Improving the Catalytic Activity of Au-25 Nanocluster by Peeling and Doping[J]. CHINESE JOURNAL OF CHEMISTRY,2017,35(5):567-571.
APA Li, Man-Bo,Tian, Shi-Kai,&Wu, Zhikun.(2017).Improving the Catalytic Activity of Au-25 Nanocluster by Peeling and Doping.CHINESE JOURNAL OF CHEMISTRY,35(5),567-571.
MLA Li, Man-Bo,et al."Improving the Catalytic Activity of Au-25 Nanocluster by Peeling and Doping".CHINESE JOURNAL OF CHEMISTRY 35.5(2017):567-571.

入库方式： OAI收割

来源：合肥物质科学研究院

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