Ozonation of the UV filter benzophenone-4 in aquatic environments: Intermediates and pathways
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- 作者：Hui Liua ; b ; Ping Sunb ; Qun Hea ; Mingbao Fenga ; Hongxia Liua ; b ; Shaogui Yanga ; Liansheng Wanga ; Zunyao Wanga ; wangzun315cn@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Benzophenone-4 ; Ozonation ; Intermediate products ; Degradation pathways ; Toxicity ; Frontier electron density
- 刊名：Chemosphere
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：149
- 期：Complete
- 页码：76-83
- 全文大小：911 K
文摘
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Oxidative degradation of BP-4 was investigated by using the ozonation process.
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An increased acute bacterial toxicity was found during ozonation.
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The degradation processes probably were dominated by
OH.- •
The main transformation products were identified.
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Reaction pathways are proposed and justified by FED calculations.