Synthesis of Graphene-Supported Hollow AgPd Alloy Nanoparticles and the Application in Detection of Hydrogen Peroxide

	Synthesis of Graphene-Supported Hollow AgPd Alloy Nanoparticles and the Application in Detection of Hydrogen Peroxide
	Liu MM ; Wei WT ; Lu YZ ; Wu HB ; Chen W
刊名	chinese journal of analytical chemistry
	2012
卷号	40 期号:10 页码:1477-1481
关键词	GLUCOSE-OXIDASE CARBON ELECTRODE GRAPHITE
ISSN号	0253-3820
通讯作者	chen w
中文摘要	in the present study, we demonstrate a novel method to synthesize the graphene-supported agpd alloy nanocrystals (agpd/go) which exhibit unique hollow structure and excellent electrocatalytic activity for h2o2 reduction. the hybrid nanomaterials were synthesized via a two-step method. the graphene supported ag nanoparticles (ag/go) were first synthesized by using sodium citrate as both reducing and stabilizing agents. agpd alloy nanoparticles supported on graphene (agpd/go) were then prepared through a galvanic displacement reaction at 100 degrees c. the structure of the prepared materials was characterized with uv-visible spectroscopy and transmission electron microscopy (tem). the electrochemical measurements showed that the agpd/go have excellent electrocatalytic activity toward the reduction of hydrogen peroxide. such hollow ag/pd alloy nanoparticles supported on graphene exhibited a low detection limit (1.4 mu m) and good linear ranges (0.01-1.4 mm) for h2o2 detection, which render them the suitable electrochemical sensors for hydrogen peroxide detection in practical applications.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000311485100002
公开日期	2013-04-22
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/47910]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Liu MM,Wei WT,Lu YZ,et al. Synthesis of Graphene-Supported Hollow AgPd Alloy Nanoparticles and the Application in Detection of Hydrogen Peroxide[J]. chinese journal of analytical chemistry,2012,40(10):1477-1481.
APA	Liu MM,Wei WT,Lu YZ,Wu HB,&Chen W.(2012).Synthesis of Graphene-Supported Hollow AgPd Alloy Nanoparticles and the Application in Detection of Hydrogen Peroxide.chinese journal of analytical chemistry,40(10),1477-1481.
MLA	Liu MM,et al."Synthesis of Graphene-Supported Hollow AgPd Alloy Nanoparticles and the Application in Detection of Hydrogen Peroxide".chinese journal of analytical chemistry 40.10(2012):1477-1481.