Uniform Decoration of Reduced Graphene Oxide Sheets with Gold Nanoparticles
Joint Authors
Yu, Ting
Yang, Huanping
Cong, Chunxiao
Zhou, Weiwei
Yu, Bo
Wang, Yingying
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-03-21
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Abstract EN
A simple method employing ionic liquid functionalization is developed to achieve the uniform decoration of reduced graphene oxide sheets with gold nanoparticles.
The synthesis of ionic liquid modified graphene oxide is accomplished by covalently binding 1-(3-Aminopropyl) imidazole with GO sheets.
The formation mechanism of Au nanoparticles on RGO sheets is proposed to load AuCl4- onto the surface of GO sheets through anion exchange; then reduce AuCl4- to Au NPs and at the same time reduce GO sheets to RGO sheets via a one-step process.
The presence of Au NPs is well identified by SEM, TEM, and XPS.
As a concept, the RGO-supported Au NPs is applied to surface-enhanced Raman spectroscopy.
American Psychological Association (APA)
Yang, Huanping& Zhou, Weiwei& Yu, Bo& Wang, Yingying& Cong, Chunxiao& Yu, Ting. 2012. Uniform Decoration of Reduced Graphene Oxide Sheets with Gold Nanoparticles. Journal of Nanotechnology،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-463934
Modern Language Association (MLA)
Yang, Huanping…[et al.]. Uniform Decoration of Reduced Graphene Oxide Sheets with Gold Nanoparticles. Journal of Nanotechnology No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-463934
American Medical Association (AMA)
Yang, Huanping& Zhou, Weiwei& Yu, Bo& Wang, Yingying& Cong, Chunxiao& Yu, Ting. Uniform Decoration of Reduced Graphene Oxide Sheets with Gold Nanoparticles. Journal of Nanotechnology. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-463934
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-463934