NIMTE OpenIR  > 2017专题
Shape-Controlled Synthesis of Au-Polypyrrole Composites Using Poly(4-vinylpyridine) Brush Grafted on Graphene Oxide as a Reaction Chamber
Xing, Guoke; Wang, Wenqin; Wang, Ke; Li, Ping; Chen, Tao
2017
Source PublicationCHEMISTRY-A EUROPEAN JOURNAL
Volume23Issue:69Pages:17549-17555
AbstractControlling the shape of the conducting polymer-noble metal composites is a key factor in determining their properties and applications. In this paper, we demonstrate a novel strategy to fabricate Au-polypyrrole (PPy) composites with unusual morphology using poly(4-vinylpyridine) (P4VP) brush grafted on graphene oxide (GO) as a reaction chamber. When the GO/P4VP brush bearing AuCl4- ions is exposed to pyrrole vapor or directly immersed into pyrrole solution, novel Au-PPy nanotubules and flower-like Au mesoparticles-PPy composites are formed on the surface of GO/P4VP brush, respectively. The application of the as-prepared GO/P4VP/Au-PPy composites in catalysis and surface-enhanced Raman scattering (SERS) are investigated. The relevant results exhibit that the GO/P4VP/Au-PPy nanotubules can act as an efficient catalyst for reduction of 4-nitrophenol, and the GO/P4VP/flower-like Au mesoparticles-PPy composites can be used as a sensor platform for the detection of organic molecules by SERS.
KeywordEnhanced Raman-scattering One-step Synthesis Polymer Brushes Silver Nanoparticles Gold Nanostructures Surface Nanocomposites Spectroscopy Fabrication Immobilization
Subject AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
Language英语
Document Type期刊论文
Identifierhttp://ir.nimte.ac.cn/handle/174433/17488
Collection2017专题
Recommended Citation
GB/T 7714
Xing, Guoke,Wang, Wenqin,Wang, Ke,et al. Shape-Controlled Synthesis of Au-Polypyrrole Composites Using Poly(4-vinylpyridine) Brush Grafted on Graphene Oxide as a Reaction Chamber[J]. CHEMISTRY-A EUROPEAN JOURNAL,2017,23(69):17549-17555.
APA Xing, Guoke,Wang, Wenqin,Wang, Ke,Li, Ping,&Chen, Tao.(2017).Shape-Controlled Synthesis of Au-Polypyrrole Composites Using Poly(4-vinylpyridine) Brush Grafted on Graphene Oxide as a Reaction Chamber.CHEMISTRY-A EUROPEAN JOURNAL,23(69),17549-17555.
MLA Xing, Guoke,et al."Shape-Controlled Synthesis of Au-Polypyrrole Composites Using Poly(4-vinylpyridine) Brush Grafted on Graphene Oxide as a Reaction Chamber".CHEMISTRY-A EUROPEAN JOURNAL 23.69(2017):17549-17555.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xing, Guoke]'s Articles
[Wang, Wenqin]'s Articles
[Wang, Ke]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xing, Guoke]'s Articles
[Wang, Wenqin]'s Articles
[Wang, Ke]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xing, Guoke]'s Articles
[Wang, Wenqin]'s Articles
[Wang, Ke]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.