第 49 卷第 1 期Vol. 49 No. 1
2019 年 2 月Feb 2019

所属栏目:功能材料

溴代萘基聚苯乙烯树脂的合成及对谷胱甘肽的吸附性能研究
龙 宇,廖慧玲,付玉丽,胡海华,钟世华* (湖南师范大学 化学化工学院,有机功能分子组装与应用湖南省重点实验室,资源精细化与先进材料湖南省高校重点实验室,石化新材料与资源精细利用国家地方联合工程实验室,湖南 长沙 410081)
摘 要:基于卤键作用模式的高选择性,合成了一类新型溴代萘基聚苯乙烯树脂。通过溴含量及水含量测定表征了树脂的化学结构,采用氮气吸-脱附法测定了该类树脂的比表面积和孔结构参数,并研究了其对谷胱甘肽的吸附性能,其中HPS-NBP树脂对谷胱甘肽的吸附容量最大可达81.60 mg·g-1。
关键词:聚苯乙烯树脂;卤键作用;谷胱甘肽;吸附
中图分类号:TQ32  文献标识码:A  文章编号:1009-9212(2019)01-0044-05
Synthesis of Brominated-naphthyl Polystyrene Resin and Its Adsorption Property for GSH
LONG Yu, LIAO Hui-lin, FU Yu-li, HU Hai-hua, ZHONG Shi-hua* (College of Chemistry and Chemical Engineering, Hunan Normal University, Key Laboratory of the Synthesis and Application of Organic Functional Molecules of Hunan Province, Key Laboratory of Fine Resources and Advanced Materials of Hunan Province, National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, Changsha 410081, China)
Abstract:A class of novel polystyrene resins bearing bromine atoms and naphthyl group were successfully synthesized based on the theory of halogen bond. By measuring the residual content of chloride and water, the structure of the resin could be analyzed. The specific surface area and pore structure parameters of the resin were determined by nitrogen adsorption-desorption method. Furthermore, The adsorption isotherms of GSH were studied and the adsorption capacity of GSH by HPS-NBP resin was the largest up to 81.60 mg·g-1.
Key words:polystyrene resin; halogen bond; GSH; adsorption
基金项目:湖南省大学生创新创业基地(湘教通[2016]393号)。
作者简介:龙 宇(1994-),女,湖南湘潭人,硕士研究生,主要从事有机化学研究(E-mail:649486864@qq.com)。
联 系 人:钟世华,教授,博士,主要从事功能高分子的合成与天然产物分离(E-mail:zhongshihua@hunnu.edu.cn)
收稿日期:2019-02-06