Rheology of magnetite dispersions in oligo(propylene glycol) and the structure of the stabilizing layer on dispersed phase particles

被引：3

作者：

Yakushev, R. M. ^{[1
]}

Lysenko, S. N. ^{[1
]}

Tiunova, T. G. ^{[1
]}

Borisova, I. A. ^{[1
]}

Lebedev, A. V. ^{[2
]}

机构：

[1] Russian Acad Sci, Ural Branch, Inst Tech Chem, Perm 614013, Russia

[2] Russian Acad Sci, Ural Branch, Inst Continuous Media Mech, Perm 614013, Russia

来源：

COLLOID JOURNAL | 2013年 / 75卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/S1061933X13020178

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：

Rheological measurements are employed to prove the Newtonian behavior of magnetite dispersions stabilized with oligomers and to determine the ratio between the volume of particles with stabilizing shells and the proper particle volume. The average diameter of magnetite particles is calculated by the magnetic granulometry method. The thickness of the stabilizing layer and the configuration of stabilizer molecules are estimated.

引用

页码：226 / 230

页数：5

共 38 条

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