Gold nanorods on three-dimensional nickel foam: a non-enzymatic glucose sensor with enhanced electro-catalytic performance

doi:10.1039/c7ra06909j

QIBEBT-IR > 电化学过程研究组

	Gold nanorods on three-dimensional nickel foam: a non-enzymatic glucose sensor with enhanced electro-catalytic performance
	Liu, Wenqi 1; Wu, Xiaochun 2; Li, Xiaojin 1
	2017
发表期刊	RSC ADVANCES
卷号	7 期号:58 页码:36744-36749
摘要	We developed a non-enzymatic electrochemical glucose sensor with a unique three dimensional network structure by combining Ni foam with Au nanorods (Au NRs) on its surface (Au NRs/Ni). Electrochemical measurements revealed that the Au NRs/Ni foam exhibits very high sensitivity with a linear slope of 5.27 mA mM(-1) cm(-2) for glucose detection, better than the Ni foam electrode and most of the reported electrodes. And its linear dynamic range is also broader than the Ni foam electrode. Moreover, upon light excitation of the localized surface plasmon resonance (SPR) of the Au NRs, light-enhanced electrochemical activities are observed from the Au NRs/Ni foam, suggesting the possibility of modifying electrochemical sensors by surface plasmon resonance. These results highlight the potentials of the Au NRs/Ni foam electrode in practical glucose monitoring and plasmonic effects in photoelectrochemical sensing.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1039/c7ra06909j
关键词[WOS]	SHAPE-CONTROLLED SYNTHESIS ; NANOPOROUS GOLD ; NANOPARTICLES ; COMPOSITE ; HYDROGEN
收录类别	SCI
语种	英语
WOS研究方向	Chemistry
项目资助者	Key Program for International S&T Cooperation Projects of China(2016YFE0125700) ; Postdoctoral Application Research Project of Qingdao City
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000406347300063
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9552
专题	电化学过程研究组
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 2.Natl Ctr Nanosci & Technol, CAS Key Lab Standardizat & Measurement Nanotechno, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Liu, Wenqi,Wu, Xiaochun,Li, Xiaojin. Gold nanorods on three-dimensional nickel foam: a non-enzymatic glucose sensor with enhanced electro-catalytic performance[J]. RSC ADVANCES,2017,7(58):36744-36749.
APA	Liu, Wenqi,Wu, Xiaochun,&Li, Xiaojin.(2017).Gold nanorods on three-dimensional nickel foam: a non-enzymatic glucose sensor with enhanced electro-catalytic performance.RSC ADVANCES,7(58),36744-36749.
MLA	Liu, Wenqi,et al."Gold nanorods on three-dimensional nickel foam: a non-enzymatic glucose sensor with enhanced electro-catalytic performance".RSC ADVANCES 7.58(2017):36744-36749.