Journal of Jilin University Science Edition

Previous Articles     Next Articles

Degradation of 2,4-Dichlorophenol with BiofilmElectrode Method

ZHANG Xuena1,2, ZHONG Xinwen1,2, LIN Haibo1,2,3, WU Hong4   

  1. 1. Department of Criminal Investigation,  Jilin Police College, Changchun 130117, China;2. Criminal Science and Technology Engineering Research Center, Jilin Police College, Changchun 130117, China;3. College of Chemistry, Jilin University, Changchun 130012, China;4. Benxi Manchu Autonomous County Senior High School, Benxi 117100, Liaoning Province, China
  • Received:2013-07-18 Online:2013-11-26 Published:2013-11-21
  • Contact: ZHANG Xuena E-mail:lhb910@jlu.edu.cn

Abstract:

With 2,4-dichlorophenol (2,4-DCP) as the target contaminant, in an electrolytic cell with diaphragm, the effects of different ion exchange membranes on the 2,4-DCP degradation were investigated by the biofilmelectrode. It was found that the anion exchange membrane has the better results for the conversion of 2,4-DCP and the removal of intermediaters compared to the cation exchange membrane. The longer the time of the biofilmelectrode kept is, the worse  the effect of 2,4-DCP degradation is. The service life of the biofilmelectrode gradually declines in.

Key words: biofilmelectrode, 2,4dichlorophenol(2,4DCP), chemical oxygen demand(COD), ion exchange membrane

CLC Number: 

  • O64