Removal of Cu(II) and tetracycline using an aromatic rings-functionalized chitosan-based flocculant: Enhanced interaction between the flocculant and the antibiotic
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- 作者：Shuying Jiaa ; Zhen Yanga ; yangzhen@njnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Weiben Yanga ; yangwb007@njnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Tingting Zhanga ; Shaopeng Zhanga ; Xinzhe Yangb ; Yayi Donga ; Jiaqing Wua ; Yuping Wanga
- 关键词：Copper(II) ; Tetracycline ; Chitosan-based flocculant ; Aromatic rings functionalization ; 蟺&ndash ; 蟺 stacking ; Flocculation mechanism
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：283
- 期：Complete
- 页码：495-503
- 全文大小：1172 K
文摘
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An aromatic rings-functionalized chitosan-based flocculant (BDAT-CTS) is synthesized.
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BDAT-CTS exerts enhanced interaction with the antibiotic (tetracycline, TC).
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BDAT-CTS has high efficiency in the removal of binary contaminants of Cu(II) and TC.
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Pairwise interactions among BDAT-CTS, Cu(II) and TC contribute to the flocculation.
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蟺–蟺 stacking is the main interaction between BDAT-CTS and TC.