吸附法分离硼的研究进展  

Research progress in boron separation by adsorption method

作　　者：罗清龙 黄雪莉[2] 董明哲 李军[1] 吴志坚[1] 聂国亮 刘忠[1] LUO Qing-long;HUANG Xue-li;DONG Ming-zhe;LI Jun;WU Zhi-jian;NIE Guo-liang;LIU Zhong(Key Laboratory of Comprehensive and Efficient Utilization of Salt Lake Resources,Qinghai Institute of Salt Lakes,Chinese Academy of Sciences,Xining 810008,China;School of Chemical Engineering and Technology,Xinjiang University,Urumqi 830046,China)

机构地区：[1]中国科学院青海盐湖研究所盐湖资源综合高效利用重点实验室,青海西宁810008 [2]新疆大学化工学院,新疆乌鲁木齐830046

出　　处：《现代化工》2022年第11期12-16,共5页Modern Chemical Industry

基　　金：青海省自然科学基金项目(2022-ZJ-955Q);国家自然科学基金项目(21166022,21766033,U20A20141)。

摘　　要：介绍了硼的基本属性、来源、存在形式、对动植物和环境的影响及吸附法分离硼的意义。目前研究和开发的硼分离技术有酸化法、碱沉淀法、萃取法、逐级结晶法、浮选法、反渗透法和吸附法。研究结果表明,吸附法以选择性高、分离效果好、操作简单、环境友好等优点,成为最有前景的方法。The basic properties,sources and existence form of boron are introduced,boron’s impact on animals,plants and the environment is expounded,and the significance of boron separation by adsorption is analyzed.So far,the boron separation technologies researched and developed include acidification,alkali precipitation,extraction,stepwise crystallization,flotation,reverse osmosis,and adsorption.It is shown through investigation that the adsorption method has become the most promising method by means of its advantages such as high selectivity,good separation effect,simple operation and environmental friendliness.

关 键 词：硼吸附剂 吸附 分离 脱盐 水溶液 

分 类 号：TQ424[化学工程]