On the formation of colloidally dispersed phase-separated poly(N-isopropylacrylamide)

被引：69

作者：

Chan, K ^{[1
]}

Pelton, R ^{[1
]}

Zhang, J ^{[1
]}

机构：

[1] McMaster Univ, McMaster Ctr Pulp & Paper Res, Dept Chem Engn, Hamilton, ON L8S 4L7, Canada

来源：

LANGMUIR | 1999年 / 15卷 / 11期

关键词：

D O I：

10.1021/la9812673

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The factors influencing the particle size of phase-separated poly(N-isopropylacrylamide) (polyNIPAM) were investigated. The average particle size was a function of the polyNIPAM concentration and the electrolyte type and concentration. The particles were stabilized by electrostatic repulsion originating from the sulfate groups of the persulfate initiator used to form the polymer.

引用

页码：4018 / 4020

页数：3

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