Optimization of polyacrylonitrile-cysteine resin synthesis and its selective removal of Cu(Ⅱ) in aqueous solutions

作     者：Yang Chang Chen Shen Pin-Yi Li Lei Fang Zai-Zai Tong Min Min Chun-Hua Xiong 

作者机构：Department of Applied Chemistry Zhejiang Congshang University Hangzhou 310012 China Department of Food Science and Human Nutrition University of Florida Bldg 475 Newell Drive FL 32611 USA Zhejiang Provincial Key Laboratory of Fiber Materials and Manufacturing Technology Hangzhou 310018 China Department of Materials Engineering Zhejiang Sci-Tech University Hangzhou 310018 China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2017年第28卷第2期

页      面：319-323页

核心收录：

学科分类：082803[工学-农业生物环境与能源工程] 08[工学] 0828[工学-农业工程] 0804[工学-仪器科学与技术] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0703[理学-化学] 

基　　金：supported by the National Natural Science Foundation of China (No. 21276235) Ph.D. Programs Foundation of Ministry of Education of China (No. 20133326110006) The Program of Science and Technology of Zhejiang Province, China (No. 2015C3704) Zhejiang Provincial Top Key Academic Discipline of Chemical Engineering and Technology, Zhejiang Sci-Tech University (No. YR2015002) Zhejiang Provincial Key Laboratory of Fiber Materials and Manufacturing Technology (No. 2005002) 

主　　题：Chelating resin Cysteine RSM Adsorption Cu(Ⅱ) 

摘      要：Polyacrylonitrile beads（PAN） cysteine（CS） was synthesized from polyacrylonitrile beads（PAN） and cysteine（CS）.The content of the functional group and the percentage conversion of the functional group of PAN-CS prepared under the optimum condition using response surface methodology（RSM） for the first attempt were 3.22 mmol/g and 35.78%.The structure was characterized by ET-IR and elemental *** adsorption properties of the resin for Cu（Ⅱ） were investigated by batch and column *** adsorption results suggested that PAN-CS had higher adsorption capability for Cu（Ⅱ）than other metal ions and maximum saturated adsorption capacity was 184.7 mg/*** resin and its metal complexes were studied by ***,the resin can be eluted easily using 1 mol/L ***-CS can provide a potential application for selective removal of copper from waste solution.