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巯基修饰的超高交联树脂对酚类化合物的吸附
引用本文:王津南,李爱民,周友冬,张全兴.巯基修饰的超高交联树脂对酚类化合物的吸附[J].高分子材料科学与工程,2009(3):111-115.
作者姓名:王津南  李爱民  周友冬  张全兴
作者单位:污染控制与资源化研究国家重点实验室南京大学环境学院;江苏省有机毒物污染控制与资源化工程技术研究中心;
基金项目:国家自然科学基金资助项目(50778088)
摘    要:对超高交联聚苯乙烯树脂进行巯基修饰,对比大孔吸附树脂(Amberlite XAD-4)对苯酚、对甲苯酚、对氯苯酚、对硝基苯酚在水溶液中进行吸附研究。经过巯基修饰的超高交联聚苯乙烯树脂(JN-8)具有亲水性高、对酚类化合物吸附容量大的优点,该树脂可望在高浓度含酚废水治理中得到应用。

关 键 词:巯基修饰  超高交联树脂  吸附  酚类化合物

Adsorption of Phenolic Compounds Using Hypercrosslinked Polymeric Adsorbent Modified by Sulfhydryl Group
WANG Jin-nan,LI Ai-min,ZHOU You-dong,ZHANG Quan-xing.Adsorption of Phenolic Compounds Using Hypercrosslinked Polymeric Adsorbent Modified by Sulfhydryl Group[J].Polymer Materials Science & Engineering,2009(3):111-115.
Authors:WANG Jin-nan    LI Ai-min  ZHOU You-dong  ZHANG Quan-xing
Affiliation:1.State Key Laboratory of Pollution Control and Resource Reuse;School of the Environment;Nanjing University;Nanjing 210093;China;2.Research Center of Organic Toxic Substance Control and Resource Reuse of Jiangsu Province;Nanjing 210038;China
Abstract:A new adsorbent(JN-8) was prepared by sulfhydryl modified.Comparing with Amberlite XAD-4,the equilibrium adsorption for phenolic compounds on the JN-8 from aqueous solutions was tested,perfect adsorption capacity was shown.Estimations of the isosteric enthalpy of adsorption,free energy and entropy of adsorption were reported,and the adsorption behaviors were reasonably interpreted.
Keywords:sulfhydryl  hyper-crosslinked resin  adsorption  phenolic compound  
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