离子液体在湿法冶金中的应用  

Application of Ionic Liquids in Hydrometallurgy

作　　者：舒宣朝 谢昊天 黄宇坤 范阳阳 SHU Xuanzhao;XIE Haotian;HUANG Yukun;FAN Yangyang(School of Chemi cal Engineering,Zhengzhou University,Zhengzhou 450001,China)

机构地区：[1]郑州大学化工学院,郑州450001

出　　处：《有色金属(冶炼部分)》2025年第4期39-52,共14页Nonferrous Metals(Extractive Metallurgy)

基　　金：广西科技重大专项资助项目(桂科AA22068078);河南省级科技研发计划联合基金(优势学科培育类)资助项目(232301420043);河南省自然科学基金优秀青年科学基金资助项目(242300421061)。

摘　　要：湿法冶金是从矿石、废料以及矿渣中提取金属的有效方法,金属的浸出和萃取是其中重要的组成部分。离子液体因其性质独特,能够在浸出过程中代替传统浸出剂,在萃取过程中取代会产生大量残留物和挥发损失的有机挥发性溶剂,对环境友好,有助于促进“绿色”冶金的发展。综述了离子液体在浸出以及萃取分离上的研究,同时对负载金属离子的离子液体的反萃及再生的研究进行了介绍。Hydrometallurgy is an effective method to extract metals from ores,waste materials and slags,and metal leaching and extraction are the crucial components of the process.Ionic liquids,due to their unique properties,can replace traditional leaching agents in the leaching process,and replace organic volatile solvents which can produce a significant amount of residue and volatilization losses in the extraction process.They are environmentally friendly and help to promote the development of“green”metallurgy.The research on leaching and extraction separation of ionic liquids was reviewed.The studies on stripping and regeneration of metal-loaded ionic liquids were also introduced.

关 键 词：湿法冶金 离子液体 浸出 萃取分离 

分 类 号：TF111.3[冶金工程—冶金物理化学] TF803.2