研究了一系列不同结构的活性炭纤维对水溶液中碘、酚及亚甲基蓝、结晶紫、二甲酚橙的吸附特征.揭示了染料在活性炭纤维上吸附量的大小,明显受活性炭纤维孔宽的屏蔽作用(分子筛效应)的影响.初步提出可利用染料吸附特征与活性炭纤维的孔宽和染料分子的几何尺寸的相关性,简便地评价活性炭纤维的孔结构和液相吸附性能.
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