In the binary component adsorption system, the strongest adsorbate is p-xylene, toluene propylalcohol ethylacetate are less strong, ethanol and methylacetate are the weakest adsorbates.

• 6种挥发性有机物在二元混合吸附体系中，强吸附质强弱顺序为，对二甲苯，甲苯、正丙醇、乙酸乙酯，吸附性能最弱的是乙醇和乙酸甲酯。