Fried egg-like Au mesostructures grown on poly(4-vinylpyridine) brushes grafted onto graphene oxide

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	Fried egg-like Au mesostructures grown on poly(4-vinylpyridine) brushes grafted onto graphene oxide
	Li, Ping; Wang, Ke; Feng, Lihua; Chen, Tao; Wang, Wenqin
刊名	NEW JOURNAL OF CHEMISTRY
	2018
卷号	42 期号:20 页码:17016-17020
关键词	Enhanced Raman-scattering Gold Nanoparticles Spectroscopy Nanostructures Layer
英文摘要	The controlled growth of noble metal micro/nanostructures on graphene films is of crucial importance for high-quality surface-enhanced Raman scattering (SERS) spectra. In this paper, we described the in situ fabrication of different Au structures on poly(4-vinylpyridine) (P4VP) brush-grafted graphene oxide (GO). The proposed strategy is based on the use of HAuCl4-loaded P4VP brushes grown on GO as a reaction chamber. The novel Au mesostructures with a fried egg-like morphology were fabricated on the surface of the GO-P4VP films using ascorbic acid (AA) as a weaker reducing agent. The obtained GO-P4VP/fried egg-like Au composites can be used as substrates for surface-enhanced Raman scattering (SERS) and exhibited good SERS sensitivity for detecting 4-aminothiophenol (4-ATP) molecules.
学科主题	Chemistry ; Materials Science
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/17119]
专题	2018专题
推荐引用方式 GB/T 7714	Li, Ping,Wang, Ke,Feng, Lihua,et al. Fried egg-like Au mesostructures grown on poly(4-vinylpyridine) brushes grafted onto graphene oxide[J]. NEW JOURNAL OF CHEMISTRY,2018,42(20):17016-17020.
APA	Li, Ping,Wang, Ke,Feng, Lihua,Chen, Tao,&Wang, Wenqin.(2018).Fried egg-like Au mesostructures grown on poly(4-vinylpyridine) brushes grafted onto graphene oxide.NEW JOURNAL OF CHEMISTRY,42(20),17016-17020.
MLA	Li, Ping,et al."Fried egg-like Au mesostructures grown on poly(4-vinylpyridine) brushes grafted onto graphene oxide".NEW JOURNAL OF CHEMISTRY 42.20(2018):17016-17020.