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Acta Physico-Chimica Sinica  2003, Vol. 19 Issue (03): 208-211    DOI: 10.3866/PKU.WHXB20030304
Article     
Adsorption Thermodynamics of Macroporous Cross-linked Poly (N-methyl-N-p- vinylbenzylacetamine) Resin for Phenols from Non-aqueous System
Huang Jian-Gou;Xu Man-Cai;Li Hai-Tao;Shi Zuo-Qing;He Bing-Lin
College of Chemistry and Chemical Engineering,Hunan Normal University, Changsha 410081; The State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, Institute of Polymer Chemistry, Nankai University, Tianjin 300071
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Abstract  The title resin was synthesized and the adsorption isotherms of phenol from cyclohexane solution were measured. Values of isosteric adsorption enthalpy, adsorption Gibbs free energy and adsorption entropy were calculated. These values implied a hydrogen-bonding adsorption mechanism. Furthermore, difference of adsorption property for phenol and o-nitrophenol from cyclohexane solution was studied, and the result was in accordance with the hydrogen-bonding mechanism.

Key wordsMacroporous cross-linked poly(N-methyl-N-p-vinylbenzylacetamine) resin      Non-aqueous system      Phenols      Hydrogen-bonding      Adsorption mechanism     
Received: 14 June 2002      Published: 15 March 2003
Corresponding Authors: Xu Man-Cai     E-mail: xu_mc@yahoo.com.cn
Cite this article:

Huang Jian-Gou;Xu Man-Cai;Li Hai-Tao;Shi Zuo-Qing;He Bing-Lin. Adsorption Thermodynamics of Macroporous Cross-linked Poly (N-methyl-N-p- vinylbenzylacetamine) Resin for Phenols from Non-aqueous System. Acta Physico-Chimica Sinica, 2003, 19(03): 208-211.

URL:

http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/10.3866/PKU.WHXB20030304     OR     http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/Y2003/V19/I03/208

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