Wang Xiuyun
Associate Professor Supervisor of Master's Candidates
Gender:Female
Alma Mater:琦玉工业大学
Degree:Doctoral Degree
School/Department:化学学院
Discipline:Analytical Chemistry. Chemical Biology
Business Address:化学楼432
Contact Information:xiuyun@dlut.edu.cn
E-Mail:xiuyun@dlut.edu.cn
Hits:
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.
在日本埼玉工业大学获得博士学位,在日本东京工业大学从事产学官连携研究员(博士后)研究2年,现就职于大连理工大学 化学学院 硕士生指导教师,副教授。