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题名: Nonenzymatic glucose sensor based on graphene oxide and electrospun NiO nanofibers
作者: Zhang YQ ; Wang YZ ; Jia JB ; Wang JG
刊名: SENSORS AND ACTUATORS B-CHEMICAL
出版日期: 2012
卷号: 171, 页码:580-587
关键词: CARBON-PASTE ELECTRODE ; ELECTROCATALYTIC OXIDATION ; ELECTROCHEMICAL SENSORS ; FILM ELECTRODE ; LARGE-AREA ; NANOCOMPOSITE ; BIOSENSORS ; NANOPARTICLES ; COMPOSITE ; HYBRID
通讯作者: Jia JB
中文摘要: We present a glucose sensor by modification of glassy carbon electrode (GCE) with graphene oxide (GO), NiO nanofibers (NiONFs) and Nation (NA). NiONFs were prepared by the facile electrospinning technique followed by calcination. And GO was synthesized by Hummers method. The modified electrode was pretreated by the electrochemical reduction. The sensor was characterized by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), X-ray photoelectron spectroscopy (XPS) and electrochemical impedance spectroscopy (EIS). The sensor exhibited high sensitivity (1100 mu AmM-1 cm(-2)), fast response time (less than 5 s), low detection limit of 0.77 mu M (S/N = 3), long term stability, and excellent anti-fouling ability for glucose determination. The sensor was further applied to detection of glucose in human blood serum sample, and the results accorded with those of commercial test. (C) 2012 Elsevier B.V. All rights reserved.
收录类别: SCI收录期刊论文
语种: 英语
WOS记录号: WOS:000308572700074
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内容类型: 期刊论文
URI标识: http://ir.ciac.jl.cn/handle/322003/48018
Appears in Collections:长春应用化学研究所知识产出_期刊论文

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Zhang YQ;Wang YZ;Jia JB;Wang JG.Nonenzymatic glucose sensor based on graphene oxide and electrospun NiO nanofibers,SENSORS AND ACTUATORS B-CHEMICAL,2012,171():580-587
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