植物基磁性复合材料是将磁性纳米粒子与植物基原料相结合的复合材料,具有可持续性、经济性、环境友好性、能够与污染物相互作用的表面活性位点的多功能性,以及易于从水介质中磁分离的优势。综述了植物基磁性复合材料的种类、制备方法及对染料的吸附性能;概述了植物基磁性复合材料对于染料的吸附等温线模型、吸附动力学模型的分析结果;阐述了植物基磁性复合材料对染料的吸附机理。在合成工艺、系统评估环境风险和工业化应用需解决的问题等方面提出了进一步深入研究的建议。
Plant-based magnetic materials are composite materials that combine magnetic nanoparticles with plant-based raw materials.They have the advantages of sustainability,economy,environmental friendliness,multifunctionality of surface active sites capable of interacting with pollutants,and easy magnetic separation from aqueous media.The types,preparation methods,and adsorption properties of plant-based magnetic materials for dyes were reviewed.The adsorption isotherm model,adsorption kinetics model and adsorption mechanisms of plant-based magnetic materials for dyes were summarized.Recommendations for further research were proposed in the synthesis process,the systematic assessment of environmental risks,and the challenges that need to be solved in industrial applications.
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基金资助
黑龙江省省属本科高校基本科研业务费科研项目(145209140)
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