BLOCK-COPOLYMERS IN MICROEMULSIONS DIFFERENTIAL HEATS OF SOLUTION AND SHIFT OF THE PERCOLATION TEMPERATURE IN W/O MICROEMULSIONS

被引：10

作者：

EICKE, HF

HILFIKER, R

XU, G

机构：

[1] Institut Für Physikalische Chemie, Universität Basel, Basel, CH-4056

来源：

HELVETICA CHIMICA ACTA | 1990年 / 73卷 / 01期

关键词：

D O I：

10.1002/hlca.19900730125

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Solutions of blockcopolymers (POE‐b‐PI‐b‐POE) in fluids of interacting aqueous nanodroplets (W/O microemulsions) are studied. The interaction strength between the (pseudo) two components is measured by the shift of the percolation temperature relative to that of the pure microemulsion. A quantitative measure of the interaction, the differential heat of solution, is thermodynamically related to the slopes of the equilibrium temperature of the system with varying monomeric nanodroplet concentration and the experimental percolation line in the presence of copolymer. Copyright © 1990 Verlag GmbH & Co. KGaA, Weinheim

引用

页码：213 / 220

页数：8

共 12 条

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