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博士生陈家骜,侯浩波的论文在JOURNAL OF MOLECULAR LIQUIDS刊出
时间: 2022-06-24 来源:

标题: Efficient removal of tetracycline from aqueous solution by Mn-N-doped carbon aerogels: Performance and mechanism

作者: Chen, JA (Chen, Jiaao); Li, JH (Li, Jiahao); Zeng, QY (Zeng, Qingyuan); Li, H (Li, He); Chen, FY (Chen, Fangyuan); Hou, HB (Hou, Haobo); Lan, JR (Lan, Jirong)

来源出版物: JOURNAL OF MOLECULAR LIQUIDS: 358文献号: 119153 DOI: 10.1016/j.molliq.2022.119153出版年: JUL 15 2022

摘要: Tetracycline (TC) is an organic pollutant that is difficult to remove in wastewater. TC pollution in water has gradually become a global concern. However, limited removal techniques could be used for TC-containing wastewater. Mn-N-doped carbon aerogels (MCA), as a new type of high-efficiency adsorbent, was used to treat wastewater polluted by TC. According to the Langmuir model, MCA has a superlarge adsorption capacity of TC (917.2 mg/g) at pH = 4, which is much higher than that of other adsorbents. Removal mechanisms include physical and chemical adsorption, ion exchange, surface complexation, hydrogen bonding, and 7C-7C interaction. Results showed that MCA is a promising environmental friendly adsorbent with low cost, large specific surface area, high reproducibility, good stability, and high efficiency in removing TC from wastewater. (C) 2022 Published by Elsevier B.V.

作者关键词: Carbon Aerogels; Mn/N doping; High performance; Tetracycline

地址: [Chen, Jiaao; Li, Jiahao; Zeng, Qingyuan; Li, He; Chen, Fangyuan; Hou, Haobo; Lan, Jirong] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430072, Hubei, Peoples R China.

[Hou, Haobo] Wuhan Univ, Zhaoqing Environm Technol Res Inst, Zhaoqing 526200, Guangdong, Peoples R China.

通讯作者地址: Hou, HB; Lan, JR (通讯作者)Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430072, Hubei, Peoples R China.

Hou, HB (通讯作者)Wuhan Univ, Zhaoqing Environm Technol Res Inst, Zhaoqing 526200, Guangdong, Peoples R China.

电子邮件地址: houhb@whu.edu.cn;Lanjirong3636@126.com

影响因子:6.165

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