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Amperometric determination of reduced glutathione with a new Co-based metal-organic coordination polymer modified electrode
被引:79
|作者:
Yuan, Baiqing
[1
]
Zhang, Renchun
[1
]
Jiao, Xixi
[1
]
Li, Juan
[1
]
Shi, Huaizhong
[1
]
Zhang, Daojun
[1
]
机构:
[1] Anyang Normal Univ, Coll Chem & Chem Engn, Anyang 455000, Henan, Peoples R China
基金:
美国国家科学基金会;
关键词:
Metal-organic coordination polymers;
Solvothermal synthesis;
Electrochemical sensor;
Reduced glutathione;
Electrocatalysis;
GLASSY-CARBON ELECTRODE;
ELECTROCHEMICAL OXIDATION;
CATALYTIC OXIDATION;
FRAMEWORKS;
LIGAND;
1,3,5-TRIS(1-IMIDAZOLYL)BENZENE;
LUMINESCENT;
REDUCTION;
SENSOR;
OXYGEN;
D O I:
10.1016/j.elecom.2014.01.006
中图分类号:
O646 [电化学、电解、磁化学];
学科分类号:
081704 ;
摘要:
This communication reports a new 2-dimensional (2D) Co-based metal-organic coordination polymer (Co-MOCP) by a simple solvothermal synthesis, and exhibits the first use of Co-MOCP as an electrode material for the electrocatalytic oxidation of reduced glutathione (GSH). The GSH electrochemical sensor based on Co-MOCP showed a wide linear range from 2.5 mu M to 0.95 mM with the detection limit of 2.5 mu M for the determination of GSH. This work suggests that metal-organic materials would offer a promising candidate for the potential applications in electrocatalysis and electroanalysis. (C) 2014 Elsevier B.V. All rights reserved.
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页码:92 / 95
页数:4
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