甲萘威水解动力学环境化学实验  

Environmental chemistry experiment of hydrolysis kinetics of carbaryl

作　　者：杨池 田丰 孙泽铭 帅斯樑 金碧洁 耿彩舆 Yang Chi;Tian Feng;Sun Zeming;Shuai Si Liang;Jin Bijie;Geng Caiyu(school of Applied meteorology,Nanjing University of Information Engineering,Nanjing,Jiangsu,210044)

机构地区：[1]南京信息工程大学应用气象学院

出　　处：《云南化工》2019年第5期194-195,198,共3页Yunnan Chemical Technology

摘　　要：动力学是本科环境化学课程的重要组成部分,相关的实验练习有助于学生掌握概念。这里描述的实验室操作包括测定氨基甲酸酯类农药甲萘威(1-萘基甲基氨基甲酸酯)碱催化水解的二级速率常数,该练习采用相对简单且易于获得的设备。通过利用过渡态理论来区分水解机制,该练习也可以适用于更高层次的课程。Dynamics is an important part of the undergraduate environmental chemistry course. The laboratory operation described herein includes the determination of a secondary rate constant for the catalytic hydrolysis of a carbamate pesticide,such as a methyl carbamate (1-methyl-methylcarbamate) base,which uses a relatively simple and easy-to-obtain device. By using the transition state theory to distinguish the hydrolysis mechanism,the exercise can also be applied to higher-level courses.

关 键 词：甲萘威 环境化学 水解 动力学 

分 类 号：X17[环境科学与工程—环境科学]