A novel solid digestate-derived biochar-Cu NP composite activating H₂O₂ system for simultaneous adsorption and degradation of tetracycline

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• 作者：Dun Fu^a ; ^b ; Zheng Chen^a ; ^b ; Dong Xia^b ; Liang Shen^b ; Yuanpeng Wang^b ; Qingbiao Li^a ; ^b ; ^c ; ^{kelqb@xmu.edu.cn}
• 关键词：Tetracycline ; Biochar-Cu NP composite ; Adsorption-degradation process ; Free radicals ; Hydroxyl radical
• 刊名：Environmental Pollution
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：221
• 期：Complete
• 页码：301-310
• 全文大小：1904 K
• 卷排序：221

文摘

This study presented a novel solid digestate-derived biochar-Cu NP composite. The dispersive Cu NPs on biochar facilitated the decomposition of H2O2. Tetracycline was nearly completely removed in both the liquid and solid phases. OH was generated from the released Cu species and FRs in biochar activation of H2O2.