摘要
四环素类抗生素滥用和缺乏有效去除技术导致广泛残留并诱导产生耐药细菌,已成为世界环境问题之一。植物生物炭具有来源广、成本低、易制备、资源有效利用和环境友好等优点,在环境修复领域,特别是抗生素污染物去除方面备受关注。本文综述了改性植物生物炭对四环素类抗生素的去除效果,讨论环境因素对改性生物炭性能的影响并深入探讨去除机制,分析目前植物生物炭改性过程中存在的局限性,并展望未来改性方向。
Tetracyclines abuse and lack of efficient removal technologies lead to extensive antibiotic residues and bacterial resistance which has become a worldwide environmental challenge.Because of vast sources,low cost,easy preparation,resource utilization,and environmental friendliness,plant-derived biochar has attracted more attention to environmental remediation,especially in the application of antibiotics removal.This article reviews the modification of plant-derived biochar and its application in the removal of tetracyclines and outlines the effect of environmental factors on tetracyclines adsorption.Further,the adsorption mechanism on tetracyclines removal by modified plant-derived biochar is discussed in-depth,and the demerits of current modifications on plant-derived biochar are analyzed.Finally,the key direction of further modification on biochar is prospected.
作者
胡娴
马莎莎
姚丽贤
白翠华
Hu Xian;Ma Shasha;Yao Lixian;Bai Cuihua(College of Natural Resources and Environment,South China Agricultural University,Guangzhou,510642)
出处
《化学通报》
CAS
CSCD
北大核心
2022年第2期221-227,共7页
Chemistry
基金
国家自然科学基金项目(21707037)资助。
作者简介
联系人:白翠华,女,博士,副教授,主要从事碳基材料的制备及其环境修复研究。E-mail:bai_ch@acau.edu.cn。
