EFFECT OF WEAK INTERACTIONS ON PHENOL ADSORPTION FROM AQUEOUS SOLUTIONS BY AMINATED POLYMERIC ADSORBENTS

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EFFECT OF WEAK INTERACTIONS ON PHENOL ADSORPTION FROM AQUEOUS SOLUTIONS BY AMINATED POLYMERIC ADSORBENTS

Updated：2021-06-21

- EFFECT OF WEAK INTERACTIONS ON PHENOL ADSORPTION FROM AQUEOUS SOLUTIONS BY AMINATED POLYMERIC ADSORBENTS
- Issue 1, Pages: 61-66(2006)
- Affiliations：
- Author bio：
- Funds：
  
  This study was funded by the National Natural Science Foundation of China（No.20274017）the Natural Science Foundation of Jiangsu Province（No.BK2004415）.()
- DOI：
  CLC： O647.31
- Published：2006
- Accepted：
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[1].EFFECT OF WEAK INTERACTIONS ON PHENOL ADSORPTION FROM AQUEOUS SOLUTIONS BY AMINATED POLYMERIC ADSORBENTS[J].Chinese Journal of Polymer Science,2006(01):61-66.

EFFECT OF WEAK INTERACTIONS ON PHENOL ADSORPTION FROM AQUEOUS SOLUTIONS BY AMINATED POLYMERIC ADSORBENTS[J]. 2006, (1): 61-66.
[1].EFFECT OF WEAK INTERACTIONS ON PHENOL ADSORPTION FROM AQUEOUS SOLUTIONS BY AMINATED POLYMERIC ADSORBENTS[J].Chinese Journal of Polymer Science,2006(01):61-66. DOI：

EFFECT OF WEAK INTERACTIONS ON PHENOL ADSORPTION FROM AQUEOUS SOLUTIONS BY AMINATED POLYMERIC ADSORBENTS[J]. 2006, (1): 61-66. DOI：

摘要

<正>Adsorption behaviors of phenol from aqueous solutions have been investigated in batch systems at 303 K and 318 K respectively

using hypercrosslinked polymeric adsorbent（CHA111）

aminated hypercrosslinked polymeric adsorbents （NDA101

NDA103

NDA105）and weakly basic polymeric adsorbent（D301）with a view to studying the effect of hydrogen bonding and Van der Waals interactions between adsorbate and the adsorbent.All adsorption isotherms can be well fitted by Langmuir and Freundlich equations.Compared with D301 driven by hydrogen bonding interaction only and CHA111 driven by Van der Waals interaction only

phenol adsorption on aminated adsorbents driven by both hydrogen bonding and Van der Waals interactions were apparently different

i.e.

negative effect for NDA105

positive effect for NDA101 and synergistic effect for NDA103.In this synergistic action

some weak interactions would contribute more or less to the adsorption than they work individually.

Abstract

Adsorption behaviors of phenol from aqueous solutions have been investigated in batch systems at 303 K and 318 K respectively

using hypercrosslinked polymeric adsorbent（CHA111）

aminated hypercrosslinked polymeric adsorbents （NDA101

NDA103

phenol adsorption on aminated adsorbents driven by both hydrogen bonding and Van der Waals interactions were apparently different

i.e.

negative effect for NDA105

positive effect for NDA101 and synergistic effect for NDA103.In this synergistic action

some weak interactions would contribute more or less to the adsorption than they work individually.

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