Adsorption of 2-Chlorophenol on Hypercrosslinked Resins

作者：Wang J P^*; Chen J; Sun Y F; Dai J T; Wei Y Y

来源：Asian Journal of Chemistry, 2013, 25(11): 6209-6212.

• Hypercrosslinked resins
• 2-Chlorophenol
• Adsorption

Two kinds of hypercrosslinked resin ZH-01 and ZH-03 were prepared in this study. The batch static experiments were conducted to investigate the adsorption characteristics of 2-chlorophenol on the hypercrosslinked resins. The equilibrium adsorption data was fitted to Freundlich adsorption isotherm model to evaluate the related parameters. The results considering the changes of enthalpy, free energy, entropy indicated an exothermic, spontaneous and disorder decreasing process happens in the adsorption. The adsorbents prepared here are better than the Amberlite XAD-4 for removing the 2-chlorophenol in aqueous solutions, based on the adsorption capacity.

• 出版日期2013-9
• 单位盐城师范学院; 中国科学院长春应用化学研究所