title: Degradation and toxicity change of 4-chlorophenol in aqueous solution during CGDE treatment.
abstract: This study focused on the degradation and toxicity change of 4-chlorophenol (4-CP) in aqueous solution by contact glow discharge electrolysis (CGDE) with and without Fe(2+). It was found that the addition of Fe(2+) increased the degradation rate of 4-CP and decreased the toxicity of the solution. After 90 min CGDE treatment, only 28.0% 4-CP was removed and EC50 increased from 33.8 to 63.1 mg/L. With 25.0 mg/L Fe(2+) in solution, the degradation rate of 4-CP reached 93.3% and EC50 changed from 35.9 to 93.9 mg/L after 90 min CGDE treatment.
authors.affiliation: School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin, China. xljin7911@126.com
authors.forename: Xing-long
authors.initials: XL
authors.lastname: Jin
authors.forename: Xiao-qing
authors.initials: XQ
authors.lastname: Zhao
authors.forename: Xiao-yan
authors.initials: XY
authors.lastname: Wang
authors.forename: Zhi-rong
authors.initials: ZR
authors.lastname: Wang
mesh_terms: D048408:Chlorella vulgaris / Q000378:metabolism; D002733:Chlorophenols / Q000737:chemistry* / Q000633:toxicity; D006861:Hydrogen Peroxide / Q000737:chemistry; D014874:Water Pollutants, Chemical / Q000737:chemistry* / Q000633:toxicity; D018508:Water Purification / Q000379:methods*
chemical_list: D002733:Chlorophenols; D014874:Water Pollutants, Chemical; C029107:4-chlorophenol; D006861:Hydrogen Peroxide