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Platinum Nanoparticles Uniformly Dispersed on Covalent Organic Framework Supports for Selective Synthesis of Secondary Amines

文献类型：期刊论文

作者Wang, Nan1,2; Liu, Jianguo3; Tang, Long2; Wang, Chenguang2; Li, Xinjun2; Ma, Longlong1,3
刊名CHEMCATCHEM
出版日期2022-01-19
页码9
关键词covalent organic frameworks platinum nanoparticles reductive amination secondary amides uniformly dispersed
ISSN号1867-3880
DOI10.1002/cctc.202101587
通讯作者Liu, Jianguo(liujg@seu.edu.cn) ; Ma, Longlong(mall@seu.edu.cn)
英文摘要Covalent organic frameworks (COFs) with pore structures are talented supports for active components. In this report, COF has been rationally fabricated and served as host for growing uniformly dispersed platinum nanoparticles with a narrow size distribution (2 nm). The obtained hybrid Pt/COF exhibits high catalytic activity in the reductive amination of benzaldehyde towards secondary amines with a yield of 96 % and good recyclability. The preferable selectivity towards secondary amines could be attributed to synergistic effects of active platinum nanoparticles and COF, in which metallic Pt nanoparticles were uniformly dispersed with a positively charged surface. This work will open an avenue towards controlling the interaction between active metals and support as well as rational design of catalysts for demanding transformations for fine agrochemicals intermediates.
WOS关键词CATALYTIC-ACTIVITY ; QUANTUM DOTS ; OXIDE ; AU ; PD ; HYDROGENATION ; CONSTRUCTION ; NITROPHENOL ; PERFORMANCE ; NANOTUBES
资助项目National Key R&D Program of China[2018YFB1501500] ; National Natural Science Foundation of China[51976225]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000743969100001
出版者WILEY-V C H VERLAG GMBH
资助机构National Key R&D Program of China ; National Natural Science Foundation of China
源URL[http://ir.giec.ac.cn/handle/344007/35701]  
专题中国科学院广州能源研究所
通讯作者Liu, Jianguo; Ma, Longlong
作者单位1.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300350, Peoples R China
2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
3.Southeast Univ, Key Lab Energy Thermal Convers & Control, Minist Educ, Sch Energy & Environm, Nanjing 210096, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Nan,Liu, Jianguo,Tang, Long,et al. Platinum Nanoparticles Uniformly Dispersed on Covalent Organic Framework Supports for Selective Synthesis of Secondary Amines[J]. CHEMCATCHEM,2022:9.
APA Wang, Nan,Liu, Jianguo,Tang, Long,Wang, Chenguang,Li, Xinjun,&Ma, Longlong.(2022).Platinum Nanoparticles Uniformly Dispersed on Covalent Organic Framework Supports for Selective Synthesis of Secondary Amines.CHEMCATCHEM,9.
MLA Wang, Nan,et al."Platinum Nanoparticles Uniformly Dispersed on Covalent Organic Framework Supports for Selective Synthesis of Secondary Amines".CHEMCATCHEM (2022):9.

入库方式： OAI收割

来源：广州能源研究所

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