标题:UV photolysis-induced generation of graphene/M (M=Ag/Au) hybrid nanomaterials
作者:Wang, Wei; Cui, Jingcheng; Fan, Weiliu; Feng, Zhenyu; Ma, Xicheng; Jiang, Wei
作者机构:[Wang, Wei; Cui, Jingcheng; Fan, Weiliu; Feng, Zhenyu; Ma, Xicheng; Jiang, Wei] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.
通讯作者:Ma, X
通讯作者地址:[Jiang, W]Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.
来源:MATERIALS LETTERS
出版年:2012
卷:84
页码:120-123
DOI:10.1016/j.matlet.2012.06.040
关键词:Carbon materials; Composite materials; Nanocomposites; Metals and; alloys; Raman
摘要:The reduction of graphene oxide (GO) can be induced by the photolysis of silver or gold ions under UV light, resulting in the formation of G/M (M=Ag/Au) hybrid nanomaterials. This one-pot reduction method was performed using GO aqueous, solution and silver ammonia solution or chloroauric acid solution under UV light. No additional chemical reductant was involved during the synthetic process. The existence of Ag nanoparticles on the surface of graphene nanosheets and the reduction of GO were characterized by XRD, TEM, SAED, FTIR and XPS. The obtained hybrid nanomaterial exhibits SERS activity and thus has a potential application as SERS substrate. (C) 2012 Elsevier B.V. All rights reserved.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:10
Scopus被引频次:11
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84864495080&doi=10.1016%2fj.matlet.2012.06.040&partnerID=40&md5=4c8b01fc7013ee74948d0493cb908c91
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