常见室内污染物吸附材料研究进展  

Research Progress of Adsorption Materials for Common Indoor Pollutants

作　　者：丁洁 高超 王亚东 杨朕[1] 杨维本[1] DING Jie;GAO Chao;WANG Yadong;YANG Zhen;YANG Weiben(College of Chemistry and Materials Science,Nanjing Normal University,Nanjing 210046,China)

机构地区：[1]南京师范大学化学与材料科学学院,江苏南京210046

出　　处：《材料科学与工程学报》2022年第5期901-908,共8页Journal of Materials Science and Engineering

基　　金：国家自然科学基金资助项目(52070100);江苏省自然科学基金资助项目(BK20190087)。

摘　　要：室内污染问题已严重威胁人们的健康,其中甲醛和苯系物作为重要污染源被广泛关注。吸附法是一种去除甲醛和苯系物的有效方法,吸附材料的选择尤为重要。本文综述了活性炭、生物炭、石墨烯、碳纳米管、沸石分子筛、粘土、金属有机框架等对甲醛和苯系物的吸附材料研究现状,讨论了不同多孔材料及改性多孔材料对甲醛和苯系物的吸附性能和吸附机理,指出多孔材料的比表面积、孔结构及表面官能团在吸附过程中起重要作用;并针对当前所用吸附材料存在的问题,提出未来研究重点和发展方向,以及未来的研究需要在更实际和经济的条件下进行,以适当扩大可用的甲醛与苯系物去除材料范围,为相关理论研究及实际应用提供参考依据。Indoor pollution has been a serious threat to people’s health, among which formaldehyde and benzene related pollutants are widely focused. Adsorption is an effective method to remove formaldehyde and benzene series, and the choice of adsorbents is particularly important. Although many researchers have made progress in adsorption materials in recent years, there is a lack of systematic review of these studies. This review offers a review of research status of adsorbents for the removal of formaldehyde and benzene series. Additionally, the adsorption performance and adsorption mechanism of formaldehyde and benzene series by different porous materials and modified porous materials are discussed. The specific surface area, pore structure and surface functional groups of porous materials play important roles in the adsorption process. In view of the existing problems, future research emphasis and development direction are put forward, and it is pointed out that the future research needs to be carried out under more practical conditions, so as to appropriately expand the available formaldehyde and benzene series removal materials and to provide basis for related theoretical research and practical application.

关 键 词：吸附 多孔材料 环境污染 甲醛 苯系物 

分 类 号：X511[环境科学与工程—环境工程]