改性生物炭吸附废水中抗生素的研究进展  

Research progress on the adsorption of antibiotics from wastewater by modified biochar

作　　者：张霞 王宗跃 陈静 熊艳舒 贾冉 陆海勤[1] 李文 ZHANG Xia;WANG Zong-yue;CHEN Jing;XIONG Yan-shu;JIA Ran;LU Hai-qin;LI Wen(College of Light Industry and Food Engineering,Guangxi University,Nanning 530004,China;Key Laboratory of Chemistry and Engineering of Forest Products,School of Chemistry and Chemical Engineering,Guangxi Minzu University,Nanning 530008,China;Shandong Port Yantai Port Co.,Ltd.,Passenger Ro-Ro Branch,Yantai 264000,China)

机构地区：[1]广西大学轻工与食品工程学院,广西南宁530004 [2]广西民族大学化学化工学院广西林产化学与工程重点实验室,广西南宁530008 [3]山东港口烟台港股份有限公司客运滚装分公司,山东烟台264000

出　　处：《应用化工》2024年第2期469-473,共5页Applied Chemical Industry

基　　金：广西科技重大专项(桂科AA22117014)。

摘　　要：综述了生物炭的一些改性方法,主要包括磁技术改性、杂原子掺杂改性、球磨改性、酸碱改性,重点总结了这些改性生物炭在吸附抗生素方面的应用。废水中的抗生素对环境的影响日益严重,生物炭作为一种高效、低成本的吸附剂,具有吸附抗生素的潜力。还分析了改性生物炭对废水中抗生素的去除机理,主要包括静电相互作用、H键、π-π相互作用、表面络合。总结了目前改性生物炭的一些不足和对未来工作提出了相应的展望,以期改性生物炭可以更好的用于废水中抗生素的处理,在环境修复方面发挥更大的作用。This paper reviews some modification methods of biochar,including magnetic modification,heteroatom doping modification,ball milling modification,acid-base modification,and focuses on the application of these modified biochar in the adsorption of antibiotics.Biochar,as an efficient and low-cost adsorbent,has the potential to adsorb antibiotics because of the increasing environmental impact of antibiotics in wastewater.The removal mechanism of antibiotics from wastewater by modified biochar was also analyzed,including electrostatic interaction,H bond,π-πinteraction,and surface complexation.Some shortcomings of modified biochar were summarized and the corresponding prospects for future work were put forward,so that modified biochar could be better used in the treatment of antibiotics in wastewater and play a greater role in environmental remediation.

关 键 词：生物炭 改性 吸附 抗生素 

分 类 号：TQ424[化学工程]