Polymer colloid complexes of chitosan with sodium dodecyl sulfate in water-alcohol media

被引：5

作者：

Shilova, S. V. ^{[1
]}

Zinurova, O. A. ^{[1
]}

Tret'yakova, A. Ya. ^{[1
]}

Barabanov, V. P. ^{[1
]}

机构：

[1] Kazan Natl Res Technol Univ, Kazan 420015, Tatarstan, Russia

来源：

RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2014年 / 87卷 / 03期

关键词：

QUATERNIZED POLY(4-VINYLPYRIDINE); POLYELECTROLYTE COMPLEXES; SURFACTANTS; ASSOCIATION;

D O I：

10.1134/S1070427214030124

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The formation of polymer colloid complexes based on chitosan and sodium dodecyl sulfate in aqueous ethanol media was studied. The infl uence of the composition of water-ethanol mixtures on the parameters of surfactant binding with chitosan, on the stability of the complexes, on the phase state of the system, and on the colloid-chemical properties of the complexes was analyzed. Addition of small (up to 34 vol %) amounts of ethanol to water enhances the intensity of binding of sodium dodecyl sulfate with the polyelectrolyte and promotes formation of insoluble associates.

引用

页码：315 / 323

页数：9