Effects of pH on electroflotation of sphalerite

被引：26

作者：

Llerena, C ^{[1
]}

Ho, JCK ^{[1
]}

Piron, DL ^{[1
]}

机构：

[1] Ecole Polytech, Dept Met & Genie Mat, Montreal, PQ H3C 3A7, Canada

来源：

CHEMICAL ENGINEERING COMMUNICATIONS | 1996年 / 155卷

关键词：

pH; electroflotation; sphalerite; hydrogen; oxygen;

D O I：

10.1080/00986449608936664

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Electroflotation studies on sphalerite fine particles, conducted under careful pH control using buffer electrolytes, reveal that for either H-2 or O-2 electrolytic gases there exists an optimum pH range at which electroflotation is most effective. This can be explained by the observed dependence of electrolytic gas bubble size on the pH of the electrolyte.

引用

页码：217 / 228

页数：12