摘要
基于铁基材料修复地下水过程中易失活的问题,综述了铁基材料失活机理和再生技术两个层面的研究进展。归纳了溶解氧、共存离子、共存有机质和析氢反应4个因素对铁基材料失活的影响,概述铁基材料失活机理,总结了铁基材料失活缓解和再生方案。最后结合研究现状,对解决铁基材料失活问题的研究方向进行展望。
This paper reviews the research progress on the deactivation mechanism and regeneration technology of iron-based materials,based on the problem that iron-based materials are easily deactivated in the process of groundwater remediation.The effects of factors such as dissolved oxygen,co-existing ions,co-existing organic matter,and hydrogen evolution reaction on the deactivation process are summarized,and the mechanisms underlying the deactivation of iron-based materials are elucidated.Strategies for mitigating and regenerating deactivation of iron-based materials are summarized.Finally,considering the current research landscape,potential directions for addressing the problem of iron-based material inactivation are outlined.
作者
白宇洋
贠智超
夏甫
刘奇缘
康佳玉
杨昱
姜永海
BAI Yuyang;YUN Zhichao;XIA Fu;LIU Qiyuan;KANG Jiayu;YANG Yu;JIANG Yonghai(Ministry of Ecology and Environment of Key Laboratory of Simulation and Control of Groundwater Pollution,Chinese Research Academy of Environmental Sciences,Beijing 100012,China)
出处
《应用化工》
北大核心
2025年第2期428-433,共6页
Applied Chemical Industry
基金
国家重点研发计划项目(2023YFC3708003)
中央级公益性科研院所基金科研业务专项(2024YSKY-44)。
关键词
铁基材料
地下水
失活
影响因素
再生
iron-based materials
groundwater
deactivation
factors
regeneration
作者简介
白宇洋(2000-),男,广东梅县人,在读硕士,师从姜永海研究员。电话:18823007987,E-mail:baiyy9918@foxmail.com;通信作者:贠智超(1991-),男,河北唐山人,博士后,博士。E-mail:18813173628@163.com。