While, aniline enhanced the sorption capacity of TCB in the whole residual solution ranges of TCB in the preloading system.

• 对于改变共溶质初始浓度的混合吸附体系，随着共溶质浓度的逐渐增大，1,4-二氯苯对1,2,4-三氯苯的抑制作用逐渐增强，最终达到稳定；