摘要
氯甲基化聚苯乙烯与谷氨酸(Glu)胺解反应合成聚苯乙烯-谷氨酸螯合树脂(下称Glu树脂),通过红外光谱表征树脂结构,测定其树脂的比表面积和孔结构等数据,并研究该树脂对Pb^(2+)和Hg^(2+)的静态和动态吸附性能,结果表明Glu树脂对Pb^(2+)和Hg^(2+)的吸附为55.15 mg·g-1和57.73 mg·g-1.
A novel polystyrene chelating resin supported glutamic acid was synthesized via the amination reac-tion of glutamic acid with chloromethylated polystyrene . The obtained resin ( Glu ) was characterized by Fourier transformation infrared spectra. The surface area and pore structure of the Glu are determined. The results show that the adsorption of Glu resin for Hg2+ and Pb2+ was 55. 15 mg·g-1 and 57. 73 mg·g-1 , respectively.
作者
钟广明
黄小娟
付玉丽
李珍
戴晶乔
徐广宇
ZHONG Guang-ming HUANG Xiao-juan FU Yu-li LI Zheng DAI Jing-qiao XU Guang-yu(National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China)
出处
《湖南师范大学自然科学学报》
CAS
北大核心
2016年第6期49-54,共6页
Journal of Natural Science of Hunan Normal University
基金
湖南省发改委科研资助项目(湘财企指[2015]83号)
湖南校企合作创新创业教育基地资助项目(湘教通〔2016〕394号)