引用本文:
申义阳, 邢云, 李全民, 赵春霞. 硫氰酸铵-乙基紫-H2O体系浮选分离钴[J]. 应用化学,
2001, 18(11): 921-923.
Citation: SHEN Yi-Yang, XING Yun, LI Quan-Min, ZHAO Chun-Xia. Flotation Separation of Cobalt(Ⅱ) with Ammonium Thiocyanate-Ethyl Violet-H2O System[J]. Chinese Journal of Applied Chemistry, 2001, 18(11): 921-923.
Citation: SHEN Yi-Yang, XING Yun, LI Quan-Min, ZHAO Chun-Xia. Flotation Separation of Cobalt(Ⅱ) with Ammonium Thiocyanate-Ethyl Violet-H2O System[J]. Chinese Journal of Applied Chemistry, 2001, 18(11): 921-923.
硫氰酸铵-乙基紫-H2O体系浮选分离钴
English
Flotation Separation of Cobalt(Ⅱ) with Ammonium Thiocyanate-Ethyl Violet-H2O System
Abstract:
The flotation separation behavior of cobalt(Ⅱ) in ammonium thiocyanate-ethyl violet(EV)-H2O system and the conditions for the separation of cobalt(Ⅱ) from other metal ions have been inves-tigated. It showed that Co(Ⅱ) can be separated almost quantitatively from Ni(Ⅱ)、Fe(Ⅲ)、Mn(Ⅱ) and Al(Ⅲ) by adding 0.80 mL of 0.1 mol/L thiocyanate and 3.00 mL of 1×10-3 mol/L ethyl violet at pH=1.0~3.0.
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Key words:
- cobalt
- / flotation separation
- / ammonium thiocyanate
- / ethyl violet
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