Degradation of trimethoprim by thermo-activated persulfate oxidation: Reaction kinetics and transformation mechanisms
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- 作者：Yuefei Jia ; 1 ; yuefeiji@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Weiping Xieb ; 1 ; Yan Fana ; Yuanyuan Shia ; Deyang Kongc ; Junhe Lua ; jhlu@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Antibiotics ; Persulfate ; Sulfate radical ; Thermo activation ; Trimethoprim
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：286
- 期：Complete
- 页码：16-24
- 全文大小：1409 K
文摘
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Acidic pH facilitated the degradation of trimethoprim.
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Pyrimidine moiety in trimethoprim molecule was the primary reactive site.
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Hydroxylation and oxidation occurred during the degradation of trimethoprim.
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α-Hydroxytrimethoprim and α-ketotrimethoprim were the major intermediate products.
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Halides at sea water levels promoted the degradation of trimethoprim.