ADLAYER THICKNESS OF 2 CATIONIC POLYACRYLAMIDES ADSORBED ONTO POLYSTYRENE LATTICES

被引:18
作者
AKSBERG, R [1 ]
EINARSON, M [1 ]
BERG, J [1 ]
ODBERG, L [1 ]
机构
[1] UNIV WASHINGTON,DEPT CHEM ENGN,BF-10,SEATTLE,WA 98195
关键词
D O I
10.1021/la00049a010
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The adsorption of two cationic, high molecular weight copolymers of acrylamide and [(N,N,N-trimethylammonio)propyl]methacrylamide on two different, negatively charged polystyrene latices is investigated by photon correlation spectroscopy and conductometry. The results show that the reconformation of the investigated polymers on those latices is a more rapid process compared to the reconformation of polymers on cellulosic fibers. This result is explained by differences in surface characteristics of the materials.
引用
收藏
页码:43 / 45
页数:3
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