Cyclopolymers as liquid membrane carriers

被引:17
作者
Cagnoni, E
Pasini, D
Galbiati, A
Ricci, M
Righetti, PP
机构
[1] Univ Pavia, Dipartimento Chim Organ, I-27100 Pavia, Italy
[2] NPT Srl, I-27027 Gropello Cairoli, PV, Italy
关键词
D O I
10.1021/ma034901e
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
An overview is given of the synthesis of novel cyclocopolymers bearing oligoethylene glycol substituents in the form of malonate crown ethers embedded within a rigid polymer backbone. Both monomers and polymers show recognition and selectivity behavior for alkaline metal ions as their picrate salts and can be used as liquid membrane carriers for those ions. The ion selectivity is severely modified when the crown ethers are polymerized.
引用
收藏
页码:8894 / 8897
页数:4
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