三水铝石和勃姆石吸附行为的研究进展  

Research Progress on Adsorption Behavior of Gibbsite and Boehmite

作　　者：周宗可 覃宗华[1] 万泉[1] 聂信 于文彬[1] 杨淑勤 ZHOU Zongke;QIN Zonghua;WAN Quan;NIE Xin;YU Wenbin;YANG Shuqin(State Key Laboratory of Deposite Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550081,China)

机构地区：[1]中国科学院地球化学研究所,矿床地球化学国家重点实验室,贵阳550081

出　　处：《硅酸盐通报》2024年第3期878-890,共13页Bulletin of the Chinese Ceramic Society

基　　金：贵州省省级科技计划(黔科合基础[2019]1460号);中国科学院战略性先导科技专项B类项目(XDB41000000);矿床地球化学国家重点实验室领域前沿项目(SKLODG-2018-01)。

摘　　要：三水铝石和勃姆石不仅是在土壤和水环境中分布广泛的铝氢氧化物矿物,也是重要的工业原料与产品。它们与环境中无机非金属离子、无机金属离子及有机物的吸附作用极大地影响着地表环境中物质的迁移富集和环境污染物的吸附去除,并且由于结构特性和表面性质,三水铝石和勃姆石在研究高效经济的吸附剂方面也具有较为重要的应用。本文在概述三水铝石和勃姆石结构和表面物理化学性质的基础上,对三水铝石和勃姆石表面多种非金属离子、金属离子和有机物的吸附行为进行综述,期望加深对铝氢氧化物矿物在地表环境物质循环中所起作用的理解,以及拓展其工业应用。Gibbsite and boehmite are not only widely distributed aluminum hydroxide minerals in soil and water,but also important industrial raw materials and products.Their adsorption with inorganic non-metallic ions,inorganic metal ions,and organic compounds in the environment significantly affects the migration and enrichment of substances in the ground environment and the adsorption and removal of environmental pollutants.Due to structural characteristics and surface properties,their also have critical applications in the studying of efficient and economical adsorbents.Based on summarizing the structure and surface physicochemical properties of gibbsite and boehmite,this article reviews the adsorption behavior of various non-metallic ions,metal ions,and organic compounds on the surface of gibbsite and boehmite,with the hope of deepening the understanding of the role of aluminum hydroxide minerals in the cycling of ground environmental substances and expanding their industrial applications.

关 键 词：三水铝石 勃姆石 铝氢氧化物 吸附 非金属离子 金属离子 

分 类 号：TQ424[化学工程]