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通过对生物质吸附材料的原料、制备方法及在金属离子吸附方面的应用进行分析,对用于金属离子吸附的生物质基吸附材料进行了分类.总结了细菌、真菌和藻类,生物质废弃物和天然生物高分子三类生物质基吸附材料吸附金属离子的特点和重要发展方向.根据目前生物质基金属吸附材料研究中存在的问题和不足,提出提高生物质吸附剂吸附机理认识和加快开展实际应用是今后的研究重点.
Biomass-based adsorbents for metal ion adsorption were classified by analyzing the raw materials, preparation methods and application of metal ion adsorption of biomass adsorbents. Bacteria, fungi and algae, biomass waste And natural biopolymers three kinds of biomass-based adsorbent material adsorption characteristics and important development direction of the metal ions.According to the existing problems and shortcomings in the study of biomass-based metal adsorbents, it is proposed to improve the understanding of the adsorption mechanism of biomass adsorbents and speed up Practical application is the focus of future research.