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超声条件下对羟基苯甲酸树脂的制备及对茶碱的吸附性能研究
引用本文:肖谷清,张学军,龙立平,彭欢. 超声条件下对羟基苯甲酸树脂的制备及对茶碱的吸附性能研究[J]. 化学试剂, 2011, 0(8): 701-705
作者姓名:肖谷清  张学军  龙立平  彭欢
作者单位:湖南城市学院化学与环境工程系;湖南城市学院物理与电信工程系;
基金项目:湖南省自然科学基金资助项目(07JJ6021); 湖南省益阳市科技计划项目(2009JZ32)
摘    要:用二氯乙烷为溶剂,氯球和对羟基苯甲酸在超声条件下发生Friedel-Crafts反应制得对羟基苯甲酸树脂(简记为PHBA树脂),对比研究PHBA树脂、XAD-4树脂对茶碱的吸附性能.实验表明:PHBA树脂对茶碱的吸附性能明显优于XAD-4树脂、H103树脂;PHBA树脂、XAD-4树脂对茶碱的吸附等温线均符合Langm...

关 键 词:对羟基苯甲酸树脂  茶碱  吸附热力学  吸附动力学

Ultrasound synthesis of p-hydroxy benzoic acid resin and adsorption performances for theophylline
XIAO Gu-qinga,ZHANG Xue-junb,LONG Li-pinga,PENG Huana. Ultrasound synthesis of p-hydroxy benzoic acid resin and adsorption performances for theophylline[J]. Chemical Reagents, 2011, 0(8): 701-705
Authors:XIAO Gu-qinga  ZHANG Xue-junb  LONG Li-pinga  PENG Huana
Affiliation:XIAO Gu-qinga,ZHANG Xue-junb,LONG Li-pinga,PENG Huana(Hunan City University,a.College of Chemistry and Environmental Engineering,b.College of Physics and Electric Information Engineering,Yiyang 413000,China)
Abstract:The p-hydroxy benzoic acid resin(PHBA resin)was synthesized with chloromethylated polystyrene and p-hydroxy benzoic acid by Friedel-Crafts reaction under the condition of ultrasound.Dichloroethane was used as solvent.The adsorption performances for theophylline onto the PHBA resin and XAD-4 resin were studied.The results showed that the adsorption property of theophylline onto the PHBA resin was superior to XAD-4 resin and H103 resin.The adsorption isotherms of the PHBA resin and XAD-4 resin could be fitted...
Keywords:p-hydroxy benzoic acid resin  theophylline  adsorption thermodynamics  adsorption kinetic  
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