吴硕
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Sensitive nitrite detection using a simple electrochemically aminated glassy carbon electrode
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Indexed by:Journal Papers

Date of Publication:2016-05-07

Journal:ANALYTICAL METHODS

Included Journals:SCIE、EI

Volume:8

Issue:17

Page Number:3445-3449

ISSN No.:1759-9660

Abstract:In this study, we demonstrate a sensitive nitrite detection method using a simple electrochemically aminated glassy carbon electrode (AGCE). The AGCE exhibits a much enhanced sensitivity and good electrochemical response towards nitrite oxidation over a linear range from 0.08 to 1010 mu M with a detection limit of 0.01 mu M. The validity of the AGCE for real samples was evaluated by determining nitrite in river water and rain water. The good electrochemical performance, construction simplicity and cost-effective functional process of the glassy carbon electrode make the proposed method promising for sensing applications for environmental monitoring. A possible mechanism for the electrocatalytic oxidation process of nitrite is suggested and the kinetics of the catalytic oxidation of nitrite were investigated.

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Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Main positions:化学学院副院长

Other Post:辽宁省教学名师,宝钢优秀教师特等奖提名奖,中国分析测试学会青年学术委员会委员

Gender:Female

Alma Mater:南京大学

Degree:Doctoral Degree

School/Department:化学学院

Discipline:Analytical Chemistry. Biochemistry and Molecular Biolog

Business Address:化工综合楼C305

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