One-step electrochemical exfoliation of nanoparticles-assembled NiO nanosheets for non-enzymatic glucose biosensor

被引：19

作者：

Guo, Manman ^{[1
]}

Wei, Liubo ^{[1
]}

Qu, Yaohui ^{[1
]}

Zeng, Fanyan ^{[1
]}

Yuan, Cailei ^{[1
]}

机构：

[1] Jiangxi Normal Univ, Sch Phys Commun & Elect, Jiangxi Key Lab Nanomat & Sensors, Nanchang 330022, Jiangxi, Peoples R China

来源：

MATERIALS LETTERS | 2018年 / 213卷

基金：

中国国家自然科学基金;

关键词：

Electrochemical exfoliation; NiO; Nanosheet; Sensor; Glucose detection; SENSOR; NANOFIBERS; NI(OH)(2); ARRAYS;

D O I：

10.1016/j.matlet.2017.11.049

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

NiO nanosheets were successfully exfoliated from the paired metal Ni wires by one-step electrochemical process in blank NaOH electrolyte. The nanosheets were composed of agglomerated nanoparticles, with the thickness of the nanoscale, nano/ micro size, and abundant lacerated edges. The NiO nanosheets modified glass carbon electrode demonstrated excellent electrocatalytic activities and performance in sensing glucose with high sensitivity (838.09 mu A mM(-1) cm(-2)), wide linear concentration range (500 nM to 2.31 mM), low detection limit (0.145 mu M), good anti-interference, and reproducibility, which was further applied to detect glucose in a serum sample. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：174 / 177

页数：4

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