碳基吸附剂处理含氟水的研究进展  

Progress in Research of Carbon-Based Adsorbents for Fluorinated Water Treatment

作　　者：郭彬彬 冯岩[1,2] 付英 郑杰文 黄金伟 GUO Binbin;FENG Yan;FU Ying;ZHENG Jiewen;HUANG Jinwei(School of Civil Engineering and Architecture,University of Jinan,Jinan 250022,China;Xuzhou Branch of China South-to-North Water Diversion Group East Route Co.,Ltd.,Xuzhou 221011,China)

机构地区：[1]济南大学土木建筑学院,山东济南250022 [2]中国南水北调集团东线有限公司徐州分公司,江苏徐州221011

出　　处：《净水技术》2023年第7期16-24,152,共10页Water Purification Technology

基　　金：山东省自然科学基金项目(ZR2021ME142);山东省高等学校优秀青年创新团队项目(2020KJG003)。

摘　　要：氟化物在自然界中广泛存在,同时人类活动也会产生大量的氟化物,进而导致水体受到不同程度的氟污染,严重威胁人类健康。在众多除氟方法中,吸附法已逐渐成为一种主要的除氟方法。其中,碳基吸附剂由于具有机械强度高、比表面积大、体积小和孔隙结构发达等特点成为研究热点之一。文章介绍了活性炭、骨炭、氧化石墨烯及碳纳米管等碳基吸附剂除氟的最新研究进展,对其性质及吸附机理等方面进行了概括总结,并对其制备成本、再生回用性能、二次污染问题及工业化应用等方面进行展望,为该领域的未来研究及应用提供一定参考。Fluoride widely exists in nature,and human activities also produce a large amount of fluoride,which leads to different degrees of fluoride pollution in water and seriously endangers human health.Adsorption method has gradually become one of the main fluorine removal methods.Carbon-based adsorbents have become one of the research hotspots due to their high mechanical strength,large specific surface area,small volume and developed pore structure.This paper introduces the latest research progress of carbonbased adsorbents such as activated carbon,bone char,graphene oxide and carbon nanotubes for defluorination,summarizes their properties and adsorption mechanism,and prospects their preparation cost,regeneration and reuse performance,secondary pollution and industrial application,so as to provide some reference for future research and application in this field.

关 键 词：氟污染 除氟 吸附法 碳基吸附剂 吸附机理 

分 类 号：X703[环境科学与工程—环境工程]