活性炭在防治大气污染方面的应用研究与展望  

Application and Prospect of Activated Carbon on Prevention of Atmospheric Pollution

作　　者：宋晓岚[1] 张颖[1] 程蕾[1] 丁意[1] 常彩民[1] 

机构地区：[1]中南大学资源加工与生物工程学院,长沙410083

出　　处：《材料导报》2011年第7期122-126,共5页Materials Reports

基　　金：科技部国际科技合作项目资助(2005DFBA028);中南大学研究生学位论文创新选题资助项目(095611034);国家大学生创新性实验计划项目(LA09062)

摘　　要：作为一种优良的吸附剂,活性炭在防治气体污染物方面得到了广泛应用。结合国内外相关研究进展,评述了活性炭的结构性能及在大气污染中的应用。分析表明,大量的微孔可提供充足的活性位,有利于活性炭吸附分子直径较小的气体污染物。同时,阐述了其现状及发展前景,指出利用废弃物制备活性炭意义重大。As a good adsorbent, activated carbon is applied research progress at home and abroad, the application of activated widely in prevention of air pollutants. According to carbon on prevention of air pollution with the struc ture and performances are reviewed. The analysis shows that a large number of micropores are favorable for activated carbon to adsorb gas pollutants with small molecular diameter, which provide sufficient active sites. In addition, the current status and development prospects are explained, and it is significant to prepare activated carbon using waste.

关 键 词：活性炭 孔隙 吸附 二氧化硫 氮氧化物 

分 类 号：X783.03[环境科学与工程—环境工程]