【摘要】 通过溶胶-凝胶法制备了有序多孔的TiO₂材料。通过共混、反相悬浮、交联制备了壳聚糖/二氧化钛（CHS/TiO₂）复合材料,研究了制备材料的吸附性能。结果显示,复合材料的吸附性能优于TiO₂和壳聚糖的吸附性能。比表面积（BET）分析表明,复合材料的比表面积稍大于TiO₂的比表面积,且所制备的材料为介孔分布材料。更多还原

【Abstract】 In this paper,ordered porous TiO₂ materials were prepared by use of the sol-gel method and TiO₂/CHS compound materials were prepared by application of the blending,opposition aerosol and cross-linking methods.Adsorption performance of the materials was also studied.The results showed that adsorption performance of the compound materials was better than that of TiO₂ and CHS,The results of BET analysis indicated that surface area of the compound materials was slightly bigger than that of TiO₂,and the prepared compound materials were porous.更多还原