The adsorption capacities of new H and NK to 4-methylaniline are obviously much higher than that of Amberlite XAD-4,which is attributed to micropore mechanism and partial polarity.

• 两种新型吸附树脂对对甲苯胺的吸附能力明显强于 Amberlite XAD-4 ；微孔作用机制及表面部分极性起决定作用 .