Photosensitized degradation of acetaminophen in natural organic matter solutions: The role of triplet states and oxygen

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• 作者：Yanyun Li^a ; Yanheng Pan^a ; Lushi Lian^b ; Shuwen Yan^b ; Weihua Song^b ; ^{wsong@fudan.edu.cn} ; Xin Yang^a ; ^{yangx36@mail.sysu.edu.cn}
• 关键词：Acetaminophen ; Photodegradation ; Oxygen ; Triplet states organic matter
• 刊名：Water Research
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：109
• 期：Complete
• 页码：266-273
• 全文大小：721 K
• 卷排序：109

文摘

3NOM* was the major specie accounting for indirect photolysis of acetaminophen. Dissolved oxygen played dual roles in acetaminophen photodegradation. O2- suppressed the photodegradation by transferring electrons to the oxidative intermediates. The photodegradation mechanism involving 3NOM*, oxygen and O2- was proposed.