FLOTATION SEPARATION OF COBALT(II) USING 4-PHENYLTHIOSEMICARBAZIDE AS A COMPLEXING AGENT

被引：0

作者：

GHAZY, SE

KABIL, MA

ELASMY, AA

SHERIF, YE

机构：

来源：

AFINIDAD | 1995年 / 52卷 / 456期

关键词：

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An experimental procedure was presented for the separation of cobalt(II) from aqueous solutions using a complexing agent, 4-phenylthiosemicarbazide (HPTS) and oleic acid (HOL) as a surfactant. Several factors affecting the flotation process have been studied. It has been found that the flotation efficiency of Co(II), 100%, was achieved in the 5.0-7.5 pH range. Ionic strength and most of the studied foreign cations have not markedly affected the flotation efficiency. The procedure was successfully extended to recover Co(II) from sea-water. Finally, the flotation mechanism was suggested.

引用

页码：128 / 132

页数：5

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