摘要
概述了介孔材料的功能化方法,包括掺杂金属、引入无机物和接枝有机官能团等。重点介绍了材料改性后在水处理中的吸附与催化应用,包括吸附水中铜、铅、铬、砷等重金属离子,去除医药废水及水源水中的药物和内分泌干扰物以及胺类、酚类等有毒有害有机物,处理染料废水,催化降解水中挥发性有机物和工业废水中的多种染料分子等。最后展望了介孔材料未来的研究趋势与应用前景。
The modifications of mesoporous materials, including doping metal atoms, introducing minerals, and grafting organic groups are summarized. And the applications of their adsorption and catalysis to water treatment are emphasized. The mesoporous materials can effectively remove heavy metal ions, pharmaceutical and personal care products (PPCPs), endocrine disrupting chemicals (EDCs), amines, phenols and dyes from water. They can also be used as catalysts for degradation of toxic organic molecules such as volatile organic compounds (VOCs) and dyes in aqueous solutions. Finally,the prospect of mesoporous materiaIs are concluded.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2013年第7期139-143,148,共6页
Materials Reports
基金
教育部培育项目(708034)
关键词
介孔材料
改性
水处理
吸附
催化
mesoporous materials, modification, water treatment, adsorption, catalysis