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《Environmental Science & Technology》 2012-12
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Photocatalytic Degradation of Bisphenol AF in TiO_2 Suspension

WANG Pin-wen(School of Environment,China University of Geosciences,Wuhan 430074,China)  
Photodegradation behavior of bisphenol AF(BPAF) in TiO2 suspension was investigated.Influence of dissolved oxygen,TiO2 dosage,fluoride and initial BPAF concentration on the degradation of BPAF was studied and described in details.The degradation kinetics of BPAF and the fluoride concentration during the degradation were focused.At an initial concentration of 40 μmol/L,more than 97% of TOC was removed within 540 min irradiation in the fluoride concentration of 0.98 mg/L.Degradation of BPAF followed the Langmuir-Hinshelwood kinetics rate model and reaction rate constant was 1.21 μmol/(L·min).Results indicated that TiO2 photocatalytic degradation is a highly effective way to remove BPAF without any generation of more toxic products or fluoride pollution.
【CateGory Index】: X703;O643.32
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【Co-citations】
Chinese Journal Full-text Database 4 Hits
1 YIN Xiao-wei,QIANG Zhi-min,BEN Wei-wei,PAN Xun(State Key Laboratory of Environmental Aquatic Chemistry,Research Center for EcoEnvironmental Sciences,Chinese Academy of Sciences,Beijing 100085,China);Removal of Antibiotics by Different Biological Processes in Municipal Sewage Treatment Plants[J];China Water & Wastewater;2012-22
2 MAO Fei-fei,LIU Chang,HE Meng-qi,SHI Wei-min,XUE Gang*,GAO Pin*(College of Environmental Science and Engineering,Donghua University,Shanghai 201620,China);Isolation and Identification of an Erythromycin Degradation Bacterium and Study on Its Biodegradation Characteristics[J];Environmental Science & Technology;2013-07
3 NIE Yafeng1,2,QIANG Zhimin1,*,ZHANG Heqing1,BEN Weiwei1 1.State Key Laboratory of Environmental Aquatic Chemistry,Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085 2.Institute of Chemical Defense,People's Liberation Army,Beijing 102205;Behavior and fate of endocrine disrupting chemicals inmunicipal sewage treatment plants:A review[J];Acta Scientiae Circumstantiae;2011-07
4 Xing Yang,Gang Xue,Xiaoxiang Zhao ,Yanan Liu (College of Environmental Science and Engineering,Donghua University,Shanghai 201620,China);Isolation of a bacterial strain capable of bezafibrate-degrading and biodegradation characteristics[J];Acta Microbiologica Sinica;2010-06
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