有机螯合剂活化硅孔雀石浮选特性研究  

The Properties of the Flotation of Chrysocolla Using Organic Chelating Reagents as Activators

作　　者：徐晓军[1] 刘邦瑞[2] 

机构地区：[1]武汉工业大学 [2]昆明工学院资源开发工程系

出　　处：《昆明工学院学报》1993年第3期36-41,共6页

基　　金：国家自然科学基金的资助

摘　　要：用浮选试验和现代测试技术,研究了有机螯合剂对硅孔雀石的活化作用。结果表明,一些亲铜有机螯合剂能有效活化硅孔雀石的浮选。活化效果与螯合剂化学活性和矿物溶解性能有关,活化机理主要为有机螯合剂的强化学活性明显提高了捕收剂的吸附量。The activation of non-polar organic chelators for the flotation of chrysocolla was investigated by the flotation tests and the mordern analytical techniques.The results show that some of organic chelators can efficiently activate chrysocolla and the activition is related to the two factors of chelators and the dissolution property of chrysocolla. The activation mechanism is the chemo-activity of mainly due to the strong chemo-activity of chelators to improve the amount of collector adsorbed on chrysocolla.

关 键 词：有机螯合剂 硅孔雀石 活化 浮洗 矿物 螯合剂 

分 类 号：TD923[矿业工程—选矿]