摘要
将磁化技术引入吸附过程中 ,考察了磁场处理对活性炭吸附苯、硝基苯、苯甲酸、氯苯和苯酚的影响 .结果表明 ,预磁处理能使非极性物质苯和极性较小的氯苯、苯酚在活性炭上的吸附容量减小 ,而使极性较大的苯甲酸和有NO2 基团的硝基苯的吸附容量增大 .增大磁场强度能加强苯和苯甲酸的磁处理效果 .
The absorption of organic pollutants: benzene, nitrobenzene, benzoic acid, chlorobenzene and phenol on activated carbon in magnetic field was investigated. Compared to absorption without magnetic field, were polar of pollutants: nitrobenzene and benzoic acid the adsorption capacities of capacities are increased. On the contrary, the capacities of absorption of chlorobenzene, phenol and non\|polar benzene were decreased. The stronger the magnetic, the greater the influence on the absorption.
出处
《环境科学学报》
CAS
CSCD
北大核心
2003年第4期558-560,共3页
Acta Scientiae Circumstantiae
