氨氮和有机杂质对锌电积过程的影响

来源期刊:中南大学学报(自然科学版)2011年第9期

论文作者:尹周澜 吴贤文 胡慧萍 刘建波 林育鑫 陈启元

文章页码:2589 - 2594

关键词:氨氮;锌;电积;电流效率

Key words:ammonium nitrogen; zinc; electrowinning; current efficiency

摘    要:以硫酸锌-硫酸溶液模拟兰坪氧化锌矿反萃液,考察氨氮及有机杂质如260溶剂油和β-二酮对锌电积过程电流效率和电锌质量的影响。实验结果表明:氨氮对锌电积过程中电流效率和电锌质量基本无影响,而有机杂质260溶剂油和β-二酮影响较大。

Abstract: Stripping solution of Lanping zinc oxide ore was simulated with zinc sulfate and sulphuric acid. The effect of ammonium nitrogen and organic impurities such as 260 solvent oil, β-dione on the current efficiency and quality of electrolytic zinc in different concentrations was investigated. Experimental results show that ammonium nitrogen has no effect on zinc current efficiency or quality of electrolytic zinc, while effect of organic impurities such as 260 solvent oil and β-dione on zinc electrowinning process is larger.

相关论文

  • 暂无!

相关知识点

  • 暂无!

有色金属在线官网  |   会议  |   在线投稿  |   购买纸书  |   科技图书馆

中南大学出版社 技术支持 版权声明   电话:0731-88830515 88830516   传真:0731-88710482   Email:administrator@cnnmol.com

互联网出版许可证:(署)网出证(京)字第342号   京ICP备17050991号-6      京公网安备11010802042557号