典型层状硅酸盐矿物分子模拟研究进展  

Research Progress in Molecular Simulation of Typical Phyllosilicate Minerals

作　　者：龙涛[1,2,3] 李去病 杨玮 邓莎[1,2,3] 彭祥玉 LONG Tao;LI Qubing;YANG Wei;DENG Sha;PENG Xiangyu(School of Resources Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,Shanxi,China;Key Laboratory of Gold and Resources in Shanxi Province,Xi’an 710055,Shanxi,China;Technology&Equipment Institute of Green Beneficiation−Metallurgy,Xi'an University of Architecture and Technology,Xi’an 710055,Shanxi,China 710055)

机构地区：[1]西安建筑科技大学资源工程学院,陕西西安710055 [2]陕西省黄金与资源重点实验室,陕西西安710055 [3]西安建筑科技大学绿色选冶协同技术与装备研究所,陕西西安710055

出　　处：《矿产保护与利用》2024年第5期123-134,共12页Conservation and Utilization of Mineral Resources

基　　金：国家自然科学基金项目(52374277、52174261);陕西省自然科学基金项目(2024ZG−YFBT−27−02)。

摘　　要：层状硅酸盐矿物性质特殊,在矿物浮选、矿物材料应用等领域的研究都备受关注。分子模拟作为一种高效分析预测手段,能从微观角度理解层状硅酸盐矿物的性质。综述了滑石、蛇纹石、蒙脱石、高岭石、云母等5种典型层状硅酸盐矿物的分子模拟研究现状,主要包括层间水化作用、矿物吸附浮选药剂及其他污染物,旨在进一步认识层状硅酸盐矿物并更好地分离与利用层状硅酸盐矿物。Phyllosilicate minerals have special properties and have attracted much attention in research in the fields of mineral flotation and mineral materials applications.Molecular simulation,as an efficient analytical prediction tool,can understand the nature of phyllosilicate minerals from a microscopic perspective.The current status of molecular simulation studies on five typical phyllosilicate minerals,namely talc,serpentine,montmorillonite,kaolinite,and mica,is reviewed,which mainly include interlayer hydration,mineral adsorption of flotation reagents,and other pollutants,with the aim of further understanding of phyllosilicate minerals and better separating and utilizing phyllosilicate minerals.

关 键 词：分子模拟 层状硅酸盐矿物 浮选 吸附 

分 类 号：TD91[矿业工程—选矿]