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DR2.44×10-6cm2.s-1,反应活化能Ed9.33 kJ.mol-1.
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 2.44×10-6cm2.s-1 and the diffusion activation energy is calculated to be 9.33 kJ. mol - 1 .
出处
《电化学》
CAS
CSCD
北大核心
2012年第1期68-72,共5页
Journal of Electrochemistry
基金
国家自然科学基金(No.20973151
No.20901065)资助
关键词
吡虫啉
电化学
循环伏安法
线性扫描伏安法
imidaeloprid
electrochemistry
cyclic voltammetry
linear sweep voltammetry
