INTERACTION OF POLYETHYLENE-GLYCOL WITH WATER-IN-OIL MICROEMULSIONS .3. EFFECT OF POLYMER SIZE AND POLYMER CONCENTRATION

被引：45

作者：

PAPOUTSI, D

LIANOS, P

BROWN, W

机构：

[1] UNIV PATRAS,SCH ENGN,PHYS SECT,GR-26500 PATRAI,GREECE

[2] UNIV UPPSALA,DEPT PHYS CHEM,S-75121 UPPSALA,SWEDEN

来源：

LANGMUIR | 1994年 / 10卷 / 10期

关键词：

D O I：

10.1021/la00022a008

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Polyethylene glycol of different molecular weights and concentrations was added to an electrically percolating quaternary water-in-oil microemulsion made of cyclohexane, 1-pentanol, sodium dodecyl sulfate, and water. Measurements on the obtained solutions were made by electrical conductivity, luminescence probing, and dynamic light scattering. We found, that small size polymer affects only the water-oil interface while large size polymer induces a percolation structure by passing through an initial growth of the polymer-containing aggregates.

引用

页码：3402 / 3405

页数：4

共 9 条

[1]

ALEXANDER S, 1982, J PHYS LETT-PARIS, V43, pL625, DOI 10.1051/jphyslet:019820043017062500

[2] COMPARISON OF CORRELATION LENGTHS IN SEMIDILUTE POLYSTYRENE SOLUTIONS IN GOOD SOLVENTS BY QUASI-ELASTIC LIGHT-SCATTERING AND SMALL-ANGLE NEUTRON-SCATTERING [J].