现代化工

现代化工 ›› 2024, Vol. 44 ›› Issue (11) : 38-42,47. DOI: 10.16606/j.cnki.issn0253-4320.2024.11.008

技术进展

氮掺杂生物炭的制备及其净化处理水体中抗生素污染物的研究进展

王动尘一, 朱来英, 刘深丽, 李海霞, 蔡进军

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Advances on production of N-doped porous biochar and its application in treating with antibiotics pollutants in wastewater

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摘要

综述了氮掺杂生物炭通过吸附-降解过程去除抗生素的最新研究进展,包括影响因素和主要机理,重点介绍了不同类型生物质原料、制备方法和热解温度对氮掺杂生物炭孔径结构和氮官能团及其去除效率的影响,指出氮掺杂生物炭在处理实际水体中抗生素污染物过程中面临的挑战并展望了未来发展方向。

Abstract

This paper reviews the latest advances on removing antibiotics by N-doped biochar via adsorption-degradation process,including the affecting factors and main mechanism.The influences of different types of biomass raw materials,preparation methods for biochar,and pyrolysis temperature on the porous structure of N-doped biochar,nitrogen functional groups and their removal efficiency are introduced.The challenges faced by N-doped biochar in treating with antibiotics pollution in actual water is summarized and the development direction in the future is predicted.