吉林农业大学学报2013,Vol.35Issue(2):206-210,5.
甲萘威在液相中的光化学降解研究
Photochemical Degradation of Carbryl in Various Solvents
摘要
Abstract
The photochemical degradation of carbryl in various solvents and the relevant effect factors were studied under the irradiation of high-pressure mercury lamp. The results showed that the photolysis rate of carbryl could be characterized by first-order kinetics equation. The photolysis rate of carbaryl decreased with the increase of initial concentration. The photolytic rates of carbryl in different organic solvents showed the following sequence: n-hexane > methanol > acetonitrile. The photolytic rate of carbryl in alkaline buffer solution was much greater than in acid or in neutral buffer solution. The presence of NO3-, NO2- and SDS inhibited carbryl photodegradation. The H2O2 could increase photolysis rate.关键词
甲萘威/水溶液/光化学降解Key words
carbryl/aqueous solution/photochemical degradation分类
资源环境引用本文复制引用
武霓,刘晓凤,王鸣华..甲萘威在液相中的光化学降解研究[J].吉林农业大学学报,2013,35(2):206-210,5.基金项目
公益性行业(农业)科研专项(201203022) (农业)