杯芳烃-硝基氯苯包络物的电化学行为研究  

Electrochemical Behaviors of the Inclusion Complexes of Calix [n] arenas with Nitrochlorobenzene

作　　者：张霞[1] 张清[2] 赵迪思[1] 罗川南[1] 周长利[1] 

机构地区：[1]济南大学化学化工学院,山东济南250022 [2]唐山学院管理工程二系,河北唐山063000

出　　处：《济南大学学报（自然科学版）》2005年第1期45-47,共3页Journal of University of Jinan(Science and Technology)

基　　金：山东省教育厅科技计划资助项目 (J0 2C0 7)

摘　　要：研究了pH =5 .74的 0 .3mol·L-1KCl底液中杯芳烃与硝基氯苯包络物在汞电极上的极谱行为 ,测定了他们的包络比 ,用电流法测定了它们的包络常数 ,研究了温度对它们的影响 ,结果表明杯芳烃的结构对包络常数有影响 ,所形成的包络物在一定的温度范围内稳定。The polarographical behaviors of calix[n]arenes with nitrochlorbenzene inclusion complexes were investigated on drop-mercury electrode in a solution of 0.3 mol/LKCl(pH=5.74).The moral ratio of host-guest was determined and the inclusion constants of host-gust were determined by electrochemical methods,the influences of temperature on the inclusion actions were also investigated.The results indicated that the inclusion constants were affected by the structure of calix[n]arenas and the inclusion complexes were steady in a certain range of temperature.

关 键 词：分析化学 杯芳烃 硝基氯苯 电化学 

分 类 号：O657[理学—分析化学]