杯[6]-1,4-冠-4酰胺型聚合物的合成与吸附性能  

Synthesis and Adsorption Properties of Calix[6]-1,4-crown-amides-based Polymers

作　　者：杨发福[1] 陈希磊[1] 林建荣[1] 蔡秀琴[1] 

机构地区：[1]福建师范大学化学与材料学院,福州350007

出　　处：《应用化学》2004年第10期1066-1068,共3页Chinese Journal of Applied Chemistry

基　　金：福建省自然科学基金(E0220002);福建省青年科技人才创新资金(2001J025)资助项目

摘　　要：A series of calix\ 1,4 crown based polymers with stable conformations were synthesized by reacting calix\ 1,4 crown tetraester with poly(ethyleneimine), and their adsorption capabilities were studied . Their structures and shapes were characterized by elemental analyses, IR and SEM techniques. Their adsorption selectivities were found to be higher than that of calix\arene polymer without stable conformation. All of them showed good selective adsorption capability towards Cu 2+ among the tested cations. The adsorption capacity of compound 2a towards Cu 2+ at concentration of 0 2 mmol/L were 64 5×10 -5 mol/mg.A series of calix\ 1,4 crown based polymers with stable conformations were synthesized by reacting calix\ 1,4 crown tetraester with poly(ethyleneimine), and their adsorption capabilities were studied . Their structures and shapes were characterized by elemental analyses, IR and SEM techniques. Their adsorption selectivities were found to be higher than that of calix\arene polymer without stable conformation. All of them showed good selective adsorption capability towards Cu 2+ among the tested cations. The adsorption capacity of compound 2a towards Cu 2+ at concentration of 0 2 mmol/L were 64 5×10 -5 mol/mg.

关 键 词：芳烃聚合物 构象固定 吸附 

分 类 号：O621[理学—有机化学]