中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
In-situ reactive loading of platinum onto tin oxide nanocrystals with superior catalytic performance for hydrogenation of 4-nitrophenol

文献类型:期刊论文

作者Wu, Shouliang1,2; Lie, Jun1,2; Ye, Yixing1,2; Tian, Zhenfei1,2; Li, Pengfei1,2; Cai, Yunyu1,2; Lin, Yue3; Liang, Changhao1,2
刊名APPLIED SURFACE SCIENCE
出版日期2019-03-31
卷号471页码:469-474
关键词Highly reactive SnOx colloids In-situ reactive loading Platinum Superior catalytic performance 4-nitrophenol
ISSN号0169-4332
DOI10.1016/j.apsusc.2018.12.035
通讯作者Lin, Yue(linyue@ustc.edu.cn) ; Liang, Changhao(chliang@issp.ac.cn)
英文摘要Controlling the nucleation and growth process of noble metal on surface of catalyst supports is one of the most effective strategies to improve the catalytic performance of supported noble metal catalysts. In the present study, a novel and green route was developed to in-situ load platinum (Pt) onto tin oxide (SnO2) nanocrystals. Initially, nonstoichiometric SnOx colloidal nanoparticles (NPs) with high reactivity were facilely prepared by laser ablation of a metallic Sn target in deionized water. During the subsequent aging process, the PtCl42- ions react with these SnOx NPs, which gradually evolved into stoichiometric SnO2. The obtained ultrafine Pt NPs together with large amounts of Pt clusters and single atoms were uniformly dispersed on the surface of SnO2 nanocrystals. For hydrogenation of 4-nitrophenol (4-NP), these Pt/SnO2 nanocomposites (NCs) show a significantly higher value of mass-normalized rate constant (k/m, 0.557 s(-1) mg(-1)) than that of most reported Pt-based catalysts, revealing remarkable catalytic activity. Also, no obvious deactivation was detected after seven successive cycles, indicating excellent catalytic stability of the Pt/SnO2 catalysts.
WOS关键词REDUCED GRAPHENE OXIDE ; LASER-ABLATION ; CHEMOSELECTIVE HYDROGENATION ; METAL NANOPARTICLES ; REDUCTION ; ADSORPTION ; CLUSTERS ; FABRICATION ; COMPOSITES ; NANOSHEETS
资助项目National Basic Research Program of China[2014CB931704] ; Instrument Developing Project of the Chinese Academy of Sciences[YZ201627] ; National Natural Science Foundation of China (NSFC)[51801205] ; National Natural Science Foundation of China (NSFC)[11504375] ; National Natural Science Foundation of China (NSFC)[11604320] ; National Natural Science Foundation of China (NSFC)[11674321] ; National Natural Science Foundation of China (NSFC)[51571186] ; China Postdoctoral Science Foundation[2018M632559] ; CAS/SAFEA International Partnership Program for Creative Research Teams
WOS研究方向Chemistry ; Materials Science ; Physics
语种英语
WOS记录号WOS:000455471100053
出版者ELSEVIER SCIENCE BV
资助机构National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; National Basic Research Program of China ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/41340]  
专题合肥物质科学研究院_中科院固体物理研究所
通讯作者Lin, Yue; Liang, Changhao
作者单位1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanotechnol, Hefei 230031, Anhui, Peoples R China
3.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Wu, Shouliang,Lie, Jun,Ye, Yixing,et al. In-situ reactive loading of platinum onto tin oxide nanocrystals with superior catalytic performance for hydrogenation of 4-nitrophenol[J]. APPLIED SURFACE SCIENCE,2019,471:469-474.
APA Wu, Shouliang.,Lie, Jun.,Ye, Yixing.,Tian, Zhenfei.,Li, Pengfei.,...&Liang, Changhao.(2019).In-situ reactive loading of platinum onto tin oxide nanocrystals with superior catalytic performance for hydrogenation of 4-nitrophenol.APPLIED SURFACE SCIENCE,471,469-474.
MLA Wu, Shouliang,et al."In-situ reactive loading of platinum onto tin oxide nanocrystals with superior catalytic performance for hydrogenation of 4-nitrophenol".APPLIED SURFACE SCIENCE 471(2019):469-474.

入库方式: OAI收割

来源:合肥物质科学研究院

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