吡虫啉电化学性能研究

王杰琼; 张旺; 陈铭; 刁国旺

doi:10.61558/2993-074X.2882

电化学 >

2012 , Vol. 18 >Issue 1: 68 - 72

DOI: https://doi.org/10.61558/2993-074X.2882

研究论文

吡虫啉电化学性能研究

王杰琼 ,
张旺 ,
陈铭 ,
刁国旺

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扬州大学化学化工学院，江苏扬州 225002

收稿日期: 2011-09-04

修回日期: 2011-09-15

网络出版日期: 2011-10-21

基金资助

国家自然科学基金（20973151，20901065）资助

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Electrochemical Behavior of Imidacloprid

WANG Jie-Qiong ,
ZHANG Wang ,
CHEN Ming ,
DIAO Guo-Wang

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College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002,Jianhsu, China

Received date: 2011-09-04

Revised date: 2011-09-15

Online published: 2011-10-21

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摘要

应用循环伏安法研究了吡虫啉（IDP）在玻碳电极的电化学行为. 结果表明：IDP的还原反应是不可逆的，且受扩散控制，电子转移数4，扩散系数DR 2.44×10-6cm2?s-1，反应活化能Ed 9.33 kJ?mol-1.

关键词： 吡虫啉; 电化学; 循环伏安法; 线性扫描伏安法

本文引用格式

王杰琼 , 张旺 , 陈铭 , 刁国旺 . 吡虫啉电化学性能研究[J]. 电化学, 2012 , 18(1) : 68 -72 . DOI: 10.61558/2993-074X.2882

Abstract

The electrochemical behavior of imidacloprid（IDP）on glassy carbon electrode has been investigated by cyclic voltammetry. The result shows that the electrochemical reduction of IDP is irreversible and controlled by diffusion. At 25 ℃, the numbers of the electrons transferred of IDP in the electrochemical reaction are four. The diffusion coefficient of IDP is 2.44×10?6 cm2?s?1 and the diffusion activation energy is calculated to be 9.33 kJ?mol-1.

Key words： imidacloprid; electrochemistry; cyclic voltammetry; linear sweep voltammetry

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