Optimization of fipronil degradation by heterogeneous photocatalysis: Identification of transformation products and toxicity assessment

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• 作者：Oswaldo Gomes Jú ; nior^a ; ^{oswaldogjr@hotmail.com} ; Waldomiro Borges Neto^a ; ^{tagowbn@gmail.com} ; Antonio E.H. Machado^a ; ^{aehmachado@gmail.com} ; Daniela Daniel^b ; ^{daniela.daniel@gmail.com} ; Alam G. Trovó ; ^a ; ^{alamtrovo@ufu.br}
• 关键词：Titanium dioxide ; Solar radiation ; Insecticides ; Response surface methodology ; DFT ; Vibrio fischeri
• 刊名：Water Research
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：110
• 期：Complete
• 页码：133-140
• 全文大小：1245 K
• 卷排序：110

文摘

Initial pH, reaction time and concentration of TiO2 were optimized using RSM. The same by-products were formed using artificial or solar irradiation. Non-toxic by-products were obtained. TiO2/UV or under solar irradiation degrades efficiently FIP and its by-products.