ELECTRIC-FIELD-SENSITIVE POLYMERS - REVERSIBLE BENDING OF ROD-SHAPED POLYMER GELS IN SALT-SOLUTIONS

被引：14

作者：

CHOI, OS

YUK, SH

LEE, HB

JHON, MS

机构：

[1] KOREA ADV INST SCI & TECHNOL,DEPT CHEM,23 GUSEONG DONG,YUSEONG KU,TAEJON 305701,SOUTH KOREA

[2] KOREA RES INST CHEM TECHNOL,BIOMAT LAB,TAEJON 305606,SOUTH KOREA

[3] KOREA ADV INST SCI & TECHNOL,CTR MOLEC SCI,TAEJON 305701,SOUTH KOREA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1994年 / 51卷 / 02期

关键词：

D O I：

10.1002/app.1994.070510220

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Neutral gel (acrylamide [AAm] gel) and anionic gel (copolymer gel of 2-acrylamido-2-methyl-1-propane sulfonic acid [AMPSA] and butyl methacrylate [BMA]) were prepared to observe the bending phenomena in various salt solutions. The bending pattern of AAm gel was closely related to salts used in the aqueous media. The competition NMR technique was used to understand the interaction of salts with the polymer matrix. In the case of copolymer gel, the bending pattern did not show the salt dependence and the bending angle decreased after reaching a maximum. (C) 1994 John Wiley & Sons, Inc.

引用

页码：375 / 379

页数：5

共 10 条

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