中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Continuous Synthesis of Highly Uniform Noble Metal Nanoparticles over Reduced Graphene Oxide Using Microreactor Technology

文献类型:期刊论文

作者Yang, Mei1; Chen, Guangwen1; Tao, Sha1,2; Chen, Huihui1,2
刊名ACS SUSTAINABLE CHEMISTRY & ENGINEERING
出版日期2018-07-01
卷号6期号:7页码:8719-8726
关键词Microfluidic Microchannel Continuous Segmented flow Mixing
ISSN号2168-0485
DOI10.1021/acssuschemeng.8b01032
通讯作者Yang, Mei(yangmei@dicp.ac.cn) ; Chen, Guangwen(gwchen@dicp.ac.cn)
英文摘要Batch reactors always suffer from inefficient transport properties, discontinuity, and scale-up effects, challenging the particle size control, reproducibility, and large-scale production of noble metal-reduced graphene oxide composites. To address these issues, a microfluidic-based strategy for the continuous synthesis of highly uniform Ag nanoparticles (NPs) over reduced graphene oxide (Ag-rGO composites) was developed in this study. Ag-rGO composites were formed by the coreduction of AgNO3 and GO with NaBH4, which was confined inside the dispersed aqueous plugs segmented by octane. By virtue of enhanced mixing and precise control of reaction parameters in the plugs, ultrafine Ag NPs with controlled particle size (1.5-5.6 nm) and narrow particle size distribution (PSD) were evenly deposited on rGO. The average particle size of Ag NPs and relative standard deviation of particle size in Ag-rGO composites synthesized via microfluidic-based strategy were smaller than those via batch method. Moreover, the versatility of this microfluidic-based strategy was further demonstrated in the continuous synthesis of Pt-rGO and Pd-rGO composites.
WOS关键词SIZE-DEPENDENT ACTIVITY ; 2-PHASE MASS-TRANSFER ; GOLD NANOPARTICLES ; FLOW CHEMISTRY ; AMMONIA BORANE ; SEGMENTED FLOW ; LIQUID ; MICROCHANNELS ; REDUCTION ; CATALYST
资助项目National Natural Science Foundation of China[21776274] ; Dalian Institute of Chemical Physics Grant[DICP ZZBS201708] ; Ministry of Science and Technology of the People's Republic of China[2016RA4053]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Engineering
语种英语
WOS记录号WOS:000444924500072
出版者AMER CHEMICAL SOC
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics Grant ; Dalian Institute of Chemical Physics Grant ; Ministry of Science and Technology of the People's Republic of China ; Ministry of Science and Technology of the People's Republic of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics Grant ; Dalian Institute of Chemical Physics Grant ; Ministry of Science and Technology of the People's Republic of China ; Ministry of Science and Technology of the People's Republic of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics Grant ; Dalian Institute of Chemical Physics Grant ; Ministry of Science and Technology of the People's Republic of China ; Ministry of Science and Technology of the People's Republic of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics Grant ; Dalian Institute of Chemical Physics Grant ; Ministry of Science and Technology of the People's Republic of China ; Ministry of Science and Technology of the People's Republic of China
源URL[http://cas-ir.dicp.ac.cn/handle/321008/167018]  
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Yang, Mei; Chen, Guangwen
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Yang, Mei,Chen, Guangwen,Tao, Sha,et al. Continuous Synthesis of Highly Uniform Noble Metal Nanoparticles over Reduced Graphene Oxide Using Microreactor Technology[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2018,6(7):8719-8726.
APA Yang, Mei,Chen, Guangwen,Tao, Sha,&Chen, Huihui.(2018).Continuous Synthesis of Highly Uniform Noble Metal Nanoparticles over Reduced Graphene Oxide Using Microreactor Technology.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,6(7),8719-8726.
MLA Yang, Mei,et al."Continuous Synthesis of Highly Uniform Noble Metal Nanoparticles over Reduced Graphene Oxide Using Microreactor Technology".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 6.7(2018):8719-8726.

入库方式: OAI收割

来源:大连化学物理研究所

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