工程科学学报2018,Vol.40Issue(2):127-135,9.DOI:10.13374/j.issn2095-9389.2018.02.001
气相多环芳烃的吸附净化技术研究进展
Research progress on adsorption purification technology of gaseous polycyclic aromatic hydrocarbons
摘要
Abstract
Polycyclic aromatic hydrocarbons ( PAHs) are pollutants that have attracted great attention in recent years regarding the issue of atmospheric pollution. Being harmful to human health, PAHs also promote the growth of secondary particles. Consequently, several countries have begun to control the emission of PAHs in exhaust gases with different techniques, which is a hot topic in the at-mospheric environment field. Adsorption is one of the most significant methods and has been accepted by industries, of which the ad-sorbent properties are key factors. Researchers have studied the adsorption equilibrium, kinetics, and desorption properties of PAHs as special low-volatile gases on conventional activated carbons and novel mesoporous adsorbents. They have also examined the optimal bal-ance between adsorption and desorption based on the corresponding adsorbents. In this paper, these results and related applications are reviewed, and the advantages of mesoporous adsorbents over traditional adsorbents on purifying PAHs are specifically analyzed. This work can be a reference for future studies on the adsorption purification of PAHs and other low-volatile gases.关键词
多环芳烃/大气污染/低挥发性气体/吸附/多孔材料Key words
polycyclic aromatic hydrocarbon/air pollution/low-volatile compounds/adsorption/porous materials分类
资源环境引用本文复制引用
李子宜,刘应书,姜理俊,孟苗苗,杨雄,Ralph T Yang..气相多环芳烃的吸附净化技术研究进展[J].工程科学学报,2018,40(2):127-135,9.基金项目
国家自然科学基金资助项目(51478083,21676025) (51478083,21676025)
博士后创新人才支持计划资助项目(BX201700029) (BX201700029)