Electrochemical properties of a novel Ni-doped nanoporous carbon

被引：20
|
作者：
Hjiri, M. [1 ,2 ]
Dhahri, R. [1 ,2 ]
Ben Mansour, N. [1 ]
El Mir, L. [1 ,3 ]
Bonyani, M. [2 ,4 ]
Mirzaei, A. [2 ,4 ]
Leonardi, S. G. [4 ]
Neri, G. [4 ]
机构：
[1] Fac Sci Gabes, Lab Phys Mat & Nanomat Appl Environm, Gabes Sud, Tunisia
[2] Univ Messina, Dept Elect Engn Chem & Mat Engn, I-98100 Messina, Italy
[3] Al Imam Mohammad Ibn Saud Islamic Univ, Dept Phys, Riyadh, Saudi Arabia
[4] Shiraz Univ, Dept Engn Mat Sci & Engn, Shiraz, Iran
来源：
MATERIALS LETTERS | 2015年 / 160卷
关键词：
Nanoporous carbon; Ni-carbon nanocomposite; Electrochemical sensor; Glucose; GLUCOSE; SENSOR; CHEMILUMINESCENCE; SERUM;
D O I：
10.1016/j.matlet.2015.08.001
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A novel nickel/nanoporous carbon (Ni-NC) composite has been synthesized by incorporating NiO in a pyrogallol-formaldehyde matrix and successive pyrolysis at 675 degrees C. The electrochemical behavior of a 5 wt% Ni-NC nanocomposite has been investigated by cyclic voltammetry (CV) performed under different experimental conditions (potential, scan rate and analyte concentration), with aim to develop a modified screen printed carbon electrode (SPCE) for glucose determination. With the modified Ni-NC/SPCE electrode, a sensitivity of 146.4 mu A mM(-1) cm(-2) and a lower detection limit of 10 mu M have been obtained. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：452 / 455
页数：4
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