低共熔溶剂在湿法冶金浸出中的应用进展  

Progress in the Application of Deep Eutectic Solvents inHydrometallurgical Leaching

作　　者：于奇元 龙跃 刘勇志 杜培培 YU Qiyuan;LONG Yue;LIU Yongzhi;DU Peipei(School of Metallurgy and Energy Engineering,North China University Science and Technology,Tangshan 062300,China;Modern Metallurgical Technique Key Laboratory of Ministry of Education,North China University of Science and Technology,Tangshan 062300,China)

机构地区：[1]华北理工大学冶金与能源学院,河北唐山063200 [2]华北理工大学现代冶金技术教育部重点实验室,河北唐山063200

出　　处：《绿色矿冶》2025年第2期23-29,共7页Sustainable Mining and Metallurgy

基　　金：国家自然科学基金区域创新发展联合基金资助项目(U20A20271)。

摘　　要：低共熔溶剂具有低熔点、高溶解性、易制备等优良特性,在湿法冶金领域中受到广泛关注。作为新型“绿色”溶剂,低共熔溶剂不仅避免了传统酸浸或碱浸带来的设备腐蚀问题,还能极大程度降低成本,并减轻环境污染。本文全面综述了现有低共熔溶剂的组成、分类及其理化性质,重点介绍了低共熔溶剂在金属矿物、金属氧化物浸出中的应用研究进展,并根据现存问题,对低共熔溶剂的发展趋势进行了展望。Eutectic solvents have excellent characteristics such as low melting point,high solubility and easy preparation,and have attracted extensive attention in the field of hydrometallurgy.As a new“green”solvent,eutectic solvents not only avoid the equipment corrosion problems caused by traditional acid leaching or alkali leaching,but also greatly reduce costs and reduce environmental pollution.In this paper,the composition,classification and physicochemical properties of existing eutectic solvents were comprehensively reviewed,and the research progress of eutectic solvents in the leaching of metal minerals and metal oxides was emphatically introduced,and the future development trend of eutectic solvents was prospected according to the existing problems.

关 键 词：低共熔溶剂 湿法浸出 物理化学性质 制备 金属矿物浸出 金属氧化物浸出 

分 类 号：X705[环境科学与工程—环境工程]