Kinetics of vesicle formation

被引：18

作者：

Campbell, SE

Yang, H

Patel, R

Friberg, SE

Aikens, PA

机构：

[1] CLARKSON UNIV,DEPT CHEM,CTR ADV MAT PROC,POTSDAM,NY 13699

[2] ICI SURFACTANTS,WILMINGTON,DE 19850

来源：

COLLOID AND POLYMER SCIENCE | 1997年 / 275卷 / 03期

关键词：

vesicle; self-assembly; hydrotrope; stopped-flow; kinetics;

D O I：

10.1007/s003960050086

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The kinetics of vesicle formation from a hydrotrope (sodium xylenesulfonate) solution of a surfactant (Laureth 4) is studied by the use of a stopped-flow apparatus combined with a dynamic light scattering device to determine vesicle size in the system. The hydrotrope system studied presents a system with a high surfactant solubilization combined with vesicle formation simply by dilution with water. The kinetic results show a single exponential decay time. The kinetic analysis indicates that the vesicles are formed from a molecular solution which resulted from the shear in the stopped-flow device and grow by monomeric association.

引用

页码：303 / 306

页数：4

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