HYDROPHOBIC INTERACTION IN FLOCCULATION AND FLOTATION .3. ROLE OF HYDROPHOBIC INTERACTION IN PARTICLE-BUBBLE ATTACHMENT

被引：10
作者：
LU, S
机构：
[1] Wuhan Iron and Steel University, Wuhan, Hubei
来源：
COLLOIDS AND SURFACES | 1991年 / 57卷 / 1-2期
关键词：
D O I：
10.1016/0166-6622(91)80181-M
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 paper, the particle-bubble interaction in flotation is analyzed and the potential energies of interaction are calculated. It is found that the hydrophobic interaction plays a predominant role in particle-bubble attachment. The so-called contactless attachment occurs only in the case of hydrophilic particle-bubble systems under proper conditions and is detrimental to flotation.
引用
收藏
页码：73 / 81
页数：9
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