Rheology of concentrated alumina-polyelectrolyte systems

被引：0
作者：
C. L. de Vasconcelos
T. N. C. Dantas
M. R. Pereira
J. L. C. Fonseca
机构：
[1] Universidade Federal do Rio Grande do Norte,Departmento de Química
来源：
Colloid and Polymer Science | 2004年 / 282卷
关键词：
Alumina suspensions; Rheology; Flocculation; Polyelectrolyte;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Rheological properties of concentrated alumina suspensions using a charged copolymer as the dispersant have been studied. The non-Newtonian behavior of these fluids was characterized and correlated to ζ potential measurements and sedimentation column data, obtained with these dispersions. As a result, a clear relationship between dispersion stability and pseudoplastic/dilatant rheological behavior was established.
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页码：596 / 601
页数：5
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