title: Comment on "Photocatalytic oxidation of arsenite on TiO2: understanding the controversial oxidation mechanism involving superoxides and the effect of alternative electron acceptors".
authors.forename: W H
authors.initials: WH
authors.lastname: Leng
authors.forename: X F
authors.initials: XF
authors.lastname: Cheng
authors.forename: J Q
authors.initials: JQ
authors.lastname: Zhang
authors.forename: C N
authors.initials: CN
authors.lastname: Cao
mesh_terms: D018053:Arsenites / Q000737:chemistry*; D002384:Catalysis; D004579:Electron Transport; D010084:Oxidation-Reduction; D010777:Photochemistry; D017594:Publication Bias; D013481:Superoxides / Q000737:chemistry*; D014025:Titanium / Q000737:chemistry*; D018508:Water Purification / Q000379:methods*
chemical_list: D018053:Arsenites; D013481:Superoxides; C009495:titanium dioxide; D014025:Titanium; C015001:arsenite