Shear flocculation of chromite fines in sodium oleate solutions

被引：16
|
作者：
Akdemir, U [1 ]
Hicyilmaz, C [1 ]
机构：
[1] MIDDLE EAST TECH UNIV,MIN ENGN DEPT,ANKARA 06531,TURKEY
来源：
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 1996年 / 110卷 / 01期
关键词：
chromite; hydrophobicity; shear flocculation; zeta-potential;
D O I：
10.1016/0927-7757(95)03428-5
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：
In this study, chromite fines were aggregated by stirring after the particle surfaces were made hydrophobic with sodium oleate. The effects of pH, sodium oleate concentration, stirrer speed and flocculation time were examined. Electrokinetic potential and contact angle measurements were also carried out to interpret the flocculation in terms of surface charge and particle hydrophobicity.
引用
收藏
页码：87 / 93
页数：7
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