title: [Kinetics of P-chlorophenol wastewater treatment by UV/H2O2 oxidation].
abstract: The photodegradation of p-cholorophenol in a hydrogen peroxide-aided photolysis process was investigated. The reaction was influenced by the original concentration of p-chlorophenol and H2O2 addition and carrier gas. With the aid of dioxygen, the removal of phenol and CODCr were reached about 96% and 50% respectively if the original concentration of H2O2 added was only half of stoichiometric calculation. A pseudo-first order kinetic model was adopted to represent the reaction.
authors.affiliation: Institute of Environmental Engineering, Zhejiang University, Hangzhou, 310027, China.
authors.forename: Lin
authors.initials: L
authors.lastname: Chen
authors.forename: Yingxun
authors.initials: Y
authors.lastname: Du
authors.forename: Lecheng
authors.initials: L
authors.lastname: Lei
mesh_terms: D002733:Chlorophenols / Q000737:chemistry / Q000302:isolation & purification*; D006861:Hydrogen Peroxide / Q000494:pharmacology; D007700:Kinetics; D010084:Oxidation-Reduction; D010782:Photolysis; D014466:Ultraviolet Rays; D014865:Waste Disposal, Fluid / Q000379:methods*; D018508:Water Purification / Q000379:methods*
chemical_list: D002733:Chlorophenols; C029107:4-chlorophenol; D006861:Hydrogen Peroxide