Contribution of persulfate in UV-254 nm activated systems for complete degradation of chloramphenicol antibiotic in water
作者： Antoine Ghauch , Abbas Baalbaki , Maya Amasha , Rime El Asmar , Omar Tantawi
DOI: 10.1016/J.CEJ.2017.02.133
关键词: Fumaric acid 、 Radical 、 Inorganic chemistry 、 Mineralization (biology) 、 Kinetics 、 Persulfate 、 Chemistry 、 Stoichiometry 、 Advanced oxidation process 、 Degradation (geology) 、 Industrial and Manufacturing Engineering 、 General chemistry 、 General Chemical Engineering 、 Environmental chemistry
摘要: In this work, we investigated the treatment of chloramphenicol (CAP) solution using a persulfate (PS)-based Advanced Oxidation Process (AOP) generating sulfate and hydroxyl radicals upon exposure to low intensity UV. Experiments were carried out at 20° C in photo-reactors equipped with 4.9 Watt Low Pressure Mercury Lamp (LPHgL). Several experimental parameters were varied and evaluated to optimize the degradation process reaching therefore better mineralization of CAP and its degradation products. Parameters …
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