刘鑫，男，理学博士，研究员，博士生导师，青海省盐湖资源开发工程技术研究中心副主任，研究方向为材料化学。围绕盐湖资源开发及综合利用，开展工作有（1）采用变温相化学方法，通过卤水处理工艺和天候的匹配，和团队一起实现了西藏阿里结则茶卡盐湖卤水锂资源的清洁生产与销售。（2）采用膜技术方法，构筑了多种超浸润性石墨烯分离膜，实现了浓盐卤水中浮油、乳化油、溶解性有机物的高效去除。（3）以4ZnO·B₂O₃·H₂O晶须为研究对象，通过理论模拟计算，推测无机配体离子在不同暴露晶面的作用方式、吸附能力及不同有机官能团在晶面结合的稳定性，选择不同改性剂进行匹配性及改性研究。同时，采用刻蚀等方法对4ZnO·B₂O₃·H₂O晶须进行改性研究，实现对复合材料力学、阻燃及耐候性能的综合提升。发表SCI论文30余篇，获得授权专利30余项，登记青海省科技成果5项。同升线路检测中心西部之光A类计划入选者（2007）、青海省学科带头人（2022）、海西州科技咨询专家（2023）、杰出工程师奖状（2023）。

选择性浸润膜材料可控构筑及浓盐溶液中有机物/离子高效分离

[1] Yifan Li, Zihan Liu, Shumei Xia, Junhui Han, Yanfeng Cui, Keli Yang, Yun Zeng, Xin Liu*, Huacheng Xu*, Ultrahigh separation property of GO membrane for dissolved organic compound in high-salt brine, Separation and Purification Technology, 333 (2024) 125935

[2] Mengjing Guo, Longliang Wang, Haiyan Du, Fei Liu, Keli Yang, Yaoling Zhang, Shisuo Fan, Xin Liu*, Huacheng Xu*, Dissolved organic matter promoted hydroxyl radical formation and

phenanthrene attenuation during oxygenation of iron-pillared montmorillonites, Chemosphere, 352 (2024) 141264

[3] Yifan Li, Yanfeng Cui, Zihan Liu, Keli Yang, Yaping Dong, Xin Liu*, Huacheng Xu*, Robust graphene oxide hybrid membrane for high-efficiency emulsion separation in high-salt brine systems, Journal of Environmental Chemical Engineering, 10 (2022) 109011

[4] Huacheng Xu*, Xiaoming Li, Mengjing Guo, Fangfang Li, Keli Yang, Xin Liu*, Dissolved organic matters with low molecular weight fractions exhibit high photochemical potential for reactive oxygen formation, Chemosphere, 305 (2022) 135542

[5] Junhui Han, Bo Li, Xueying Nai, Peng Wu, Bo Zhang, Yaping Dong, Wu Li, Xin Liu*, Facile strategy for the construction of a robust underbrine superoleophobic membrane for highly efficient oil-brine separation, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 638 (2022) 128247