综述了近年来汉麻纤维改性材料吸附水中重金属的研究进展,介绍了汉麻纤维的物化特性及去除重金属的吸附原理,总结了汉麻纤维的5种主要改性方法,包括酯化改性、氧化改性、接枝共聚改性、碱处理和碳化处理等,最后对汉麻纤维改性材料目前研究中仍存在的问题提出了建议并对未来的发展方向进行了展望。
This article reviewed the research progress on the adsorption of heavy metals in water by modified hemp fiber materials in recent years.It introduced the physicochemical properties of hemp fibers and the adsorption principle of removing heavy metals.Five main modification methods for hemp fibers were summarized,including esterification modification,oxidation modification,graft copolymerization modification,alkali treatment,and carbonization treatment.Finally,suggestions were made for the existing problems in the research of hemp fiber modified materials,and the future development direction was also discussed.
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基金资助
国家自然科学基金(22078253);陕西省重点研发计划项目(2022GY-161)
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