EFFECT OF HYPERCROSSLINKED RESINS SURFACE CHEMISTRY ON THE ADSORPTION OF PHENOL FROM AQUEOUS SOLUTION

Guan-hua Meng; Ai-min Li; Wei-ben Yang; Fu-qiang Liu and Quan-xing Zhang State Key Laboratory of Pollution Control and Resources Reuse; School of the Environment; Nanjing University; Nanjing 210093; China Engineering Technology Research Center of Organic Toxic Substance Control and Resource Reuse of Jiangsu Province; Nanjing 210038; China

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EFFECT OF HYPERCROSSLINKED RESINS SURFACE CHEMISTRY ON THE ADSORPTION OF PHENOL FROM AQUEOUS SOLUTION

Updated：2021-06-21

- EFFECT OF HYPERCROSSLINKED RESINS SURFACE CHEMISTRY ON THE ADSORPTION OF PHENOL FROM AQUEOUS SOLUTION
- Issue 6, Pages: 585-591(2006)
- Affiliations：
- Author bio：
- Funds：
  
  This work was supported by the Jiangsu Province Hi-Tech Fund （GB2003030）Jiangsu Province Natural Science Fund （No. 2004088）.()
- DOI：
  CLC： X703;O647.31
- Published：2006
- Accepted：
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[1].EFFECT OF HYPERCROSSLINKED RESINS SURFACE CHEMISTRY ON THE ADSORPTION OF PHENOL FROM AQUEOUS SOLUTION[J].Chinese Journal of Polymer Science,2006(06):585-591.

Guan-hua Meng, Ai-min Li, Wei-ben Yang, et al. EFFECT OF HYPERCROSSLINKED RESINS SURFACE CHEMISTRY ON THE ADSORPTION OF PHENOL FROM AQUEOUS SOLUTION[J]. 2006, (6): 585-591.
[1].EFFECT OF HYPERCROSSLINKED RESINS SURFACE CHEMISTRY ON THE ADSORPTION OF PHENOL FROM AQUEOUS SOLUTION[J].Chinese Journal of Polymer Science,2006(06):585-591. DOI：

Guan-hua Meng, Ai-min Li, Wei-ben Yang, et al. EFFECT OF HYPERCROSSLINKED RESINS SURFACE CHEMISTRY ON THE ADSORPTION OF PHENOL FROM AQUEOUS SOLUTION[J]. 2006, (6): 585-591. DOI：

摘要

<正>Two hypercrosslinked resins with similar physical characters but different surface chemistry were synthesized and used to remove phenol from aqueous solutions. The FTIR spectra

elemental analysis and the Boehm titration were used to characterize the chemical properties of the resins. The adsorption experiments were carried out using the bottle-point technique

and the effects of the surface chemistry on the adsorption were discussed. The adsorption data fit well with the Freundlich model

indicating the heterogeneity of the resins surface. It could be seen from the experimental results that the adsorption capacity increased with the increase in the total surface concentration of oxygen-containing groups. The pH dependence and the effects of ionic strength were also discussed. The kinetic adsorption data fit well with the pseudo-second order model

and the results showed that the surface oxygen-containing groups have little effect on the adsorption rate.

Abstract

Two hypercrosslinked resins with similar physical characters but different surface chemistry were synthesized and used to remove phenol from aqueous solutions. The FTIR spectra

elemental analysis and the Boehm titration were used to characterize the chemical properties of the resins. The adsorption experiments were carried out using the bottle-point technique

and the effects of the surface chemistry on the adsorption were discussed. The adsorption data fit well with the Freundlich model

and the results showed that the surface oxygen-containing groups have little effect on the adsorption rate.

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