The results show that the apparent adsorption rate(k),the interaction energy between the absorbent and the absorbate and the affinity of the absorbate to the absorbent all reduce gradually with the increase of acid concentration.

• 实验结果表明:随着吸附质浓度的增大,表观吸附速率常数K逐渐减小; 吸附质与吸附剂之间的相互作用能逐渐减小;