Rapid deswelling of porous poly(N-isopropylacrylamide) hydrogels prepared by incorporation of silica particles

被引：201

作者：

Serizawa, T ^{[1
]}

Wakita, K ^{[1
]}

Akashi, M ^{[1
]}

机构：

[1] Kagoshima Univ, Fac Engn, Dept Appl Chem & Chem Engn, Kagoshima 8900065, Japan

来源：

MACROMOLECULES | 2002年 / 35卷 / 01期

关键词：

D O I：

10.1021/ma011362+

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Rapid deswelling of porous poly(N-isopropylacrylamide) (PNIPAAm) hydrogels prepared by incorporation of silica particles was shown. The porous hydrogels demonstrated a deswelling rate greater than conventional hydrogels, when temperature was increased above the low critical solution temperature (LCST) of PNIPAAm. Swelling of the hydrogels was not affected by the porous structure as this process was rapid.

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页码：10 / 12

页数：3

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