中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of silver-nanoparticles composite with highly catalytic activity supported on the reduced graphene oxide

文献类型:期刊论文

作者Qian, Yunlong; Zhou, Chen; Zhou, Junjie; Huang, Aisheng
刊名APPLIED SURFACE SCIENCE
出版日期2020
卷号525
关键词CARBON NANOTUBES POLYDOPAMINE REDUCTION OXIDATION EFFICIENT HYDROGENATION PERFORMANCE SPHERES GOLD NANOSTRUCTURES
DOI10.1016/j.apsusc.2020.146597
英文摘要Ag-based catalyst rGO/PDA/Ag, which is supported on the reduced graphene oxide (rGO), have been synthesized under mild conditions by an environment-friendly and facile strategy through self-polymerization between dopamine (DPA) and GO as well as Ag nanoparticles (NPs). The relevant structural characterizations were performed by Raman, XRD, XPS, SEM and TEM. The influence of the amount of poly(dopamine) (PDA) and Ag on the catalytic performance of rGO/PDA-x/Ag-y (x = 1.0, 1.5, 2.0, 2.5, y = 5, 10, 15, 20) catalysts were systematically investigated towards the reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP). Among these catalysts, the fabricated rGO/PDA-2/Ag-15 catalyst exhibits the best catalytic performance. Recycling results demonstrate the catalyst possesses excellent stability. Furthermore, the catalytic degradation of methylene blue (MB) is also evaluated by using the developed rGO/PDA-2/Ag-15 catalyst at room temperature without using light resource, indicating that the rGO/PDA-2/Ag-15 catalyst shows excellent performance for the degradation performance of MB.
学科主题Chemistry ; Materials Science ; Physics
源URL[http://ir.nimte.ac.cn/handle/174433/20472]  
专题2020专题
2020专题_期刊论文
作者单位1.Zhou, C (corresponding author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
2.Zhou, C (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Inst New Energy Technol, 1219 Zhongguan Rd, Ningbo 315201, Peoples R China.
3.Huang, A (corresponding author), East China Normal Univ, Shanghai Key Lab Green Chem & Chem Proc, Dept Chem, Dongchuan Rd 500, Shanghai 200241, Peoples R China.
推荐引用方式
GB/T 7714
Qian, Yunlong,Zhou, Chen,Zhou, Junjie,et al. Synthesis of silver-nanoparticles composite with highly catalytic activity supported on the reduced graphene oxide[J]. APPLIED SURFACE SCIENCE,2020,525.
APA Qian, Yunlong,Zhou, Chen,Zhou, Junjie,&Huang, Aisheng.(2020).Synthesis of silver-nanoparticles composite with highly catalytic activity supported on the reduced graphene oxide.APPLIED SURFACE SCIENCE,525.
MLA Qian, Yunlong,et al."Synthesis of silver-nanoparticles composite with highly catalytic activity supported on the reduced graphene oxide".APPLIED SURFACE SCIENCE 525(2020).

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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