研究论文
邱峰,吕秀荣,张洪林,蒋林时,王泉,孙秀丽.在磁场中活性炭吸附有机物的研究[J].环境科学学报,2003,23(4):558-560
在磁场中活性炭吸附有机物的研究
- Absorption of organic compounds onto activated carbon in magnetic field
- 邱峰
- 辽宁石油化工大学化工学院环境工程系,辽宁抚顺 113001
- 吕秀荣
- 辽宁石油化工大学化工学院环境工程系,辽宁抚顺 113001
- 张洪林
- 辽宁石油化工大学化工学院环境工程系,辽宁抚顺 113001
- 蒋林时
- 辽宁石油化工大学化工学院环境工程系,辽宁抚顺 113001
- 孙秀丽
- 辽宁石油化工大学化工学院环境工程系,辽宁抚顺 113001
- 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.
- Abstract: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.
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