【摘要】 以介孔二氧化硅和改性介孔硅基材料为主，对其在吸附领域的目前研究状况进行综述。首先，论述了介孔硅基材料中碱性体系合成的具代表性的材料在吸附染料和重金属离子领域的应用现状，探究初始染料浓度、吸附剂加入量、吸附时间、pH、温度等外部影响因素和改性基团种类以及其引入量内部因素对吸附的影响。其次，阐述了在酸性体系合成的介孔二氧化硅及其改性材料吸附去除染料和重金属离子的研究成果。最后，总结现阶段研究成果中存在的不足并对该类材料在将来的合成及发展趋势进行了展望。更多还原

【Abstract】 The current research status of mesoporous silica and modified mesoporous silica-based in the field of adsorption is reviewed.Firstly, the application status of representative mesoporous silicon-based materials synthesized in basic system in the field of adsorbing dyes and heavy metal ions is discussed, and the influences of external factors such as initial dye concentration, adsorbent dosage, contact time, pH, temperature, type of modified groups and their introduction amount on adsorption were explored.Secondly, the adsorption of dyestuff and heavy metal ions by mesopor-ous silica synthesized in acid system and its modified materials are described.Finally, the problems existing in the current research results are summarized and the synthesis and development trend of this kind of materials in the future are prospected.更多还原