SOLUBILIZATION CONTROL BY REDOX-SWITCHING OF POLYSOAPS

被引：17

作者：

ANTON, P

LASCHEWSKY, A

WARD, MD

机构：

[1] UNIV CATHOLIQUE LOUVAIN,DEPT CHIM,B-1348 LOUVAIN,BELGIUM

[2] UNIV MAINZ,INST CHEM,D-55099 MAINZ,GERMANY

[3] UNIV MINNESOTA,DEPT CHEM ENGN & MAT SCI,MINNEAPOLIS,MN 55455

来源：

POLYMER BULLETIN | 1995年 / 34卷 / 03期

关键词：

D O I：

10.1007/BF00294152

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Reversible changes in the self-organization of polysoaps may be induced by controlling their charge numbers via covalently bound redox moieties. This is illustrated with two viologen polysoaps, which in response to an electrochemical stimulus, change their solubility and aggregation in water, leading from homogeneously dissolved and aggregated molecules to collapsed ones and vice verse. Using the electrochemical quartz crystal microbalance (EQCM), it could be shown that the reversibility of this process is better than 95% in 16 cycles.

引用

页码：331 / 335

页数：5

共 13 条

[1] REDOX-ACTIVE MONOMERIC AND POLYMERIC SURFACTANTS [J].