Photodegradation of sulfamethazine, sulfamethoxypiridazine, amitriptyline, and clomipramine drugs in aqueous media

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• 作者：Rania Nassar^a ; ^b ; Auré ; lien Trivella^c ; ^d ; Samia Mokh^b ; Mohamad Al-Iskandarani^a ; ^b ; Hé ; lè ; ne Budzinski^c ; ^d ; Patrick Mazellier^c ; ^d ; ^{patrick.mazellier@u-bordeaux.fr}
• 关键词：Antibacterial sulfonamides ; Tricyclic antidepressant ; Photodegradation ; Artificial sunlight ; UV irradiation
• 刊名：Journal of Photochemistry and Photobiology A: Chemistry
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：336
• 期：Complete
• 页码：176-182
• 全文大小：749 K
• 卷排序：336

文摘

Irradiation of selected drugs leads to the formation of several photoproducts. The methoxy substituent is at the origin of the bathochromic shift which allows absorption up to 380 nm for SMP while no absorption is observed above 350 nm for SMT. No degradation was observed for amitriptyline. Photosensitizers enhanced the degradation of amitriptyline and clomipramine in river water.