Synthesis and application of acrylamide-maleic anhydride copolymer for solid phase extraction

摘要：

　　A new absorbent of acrylamide-maleic anhydride copolymer(PAMMA)for preconcentration of metal ions was synthesized.This PAMMA was applied for enrichment and determination of Al3+,Cu2+,Cd2+and Pb2+in table salt by ICP-OES.The maximum uptake capacities of PAMMA were 6.49,5.84,5.34 and 7.49 mg g?1 for Al3+,Cu2+,Cd2+and Pb2+,respectively.The limit of detection was 0.31,0.26,0.43,and 0.12 μg L?1,and the RSD(relative standard deviations,n=6)was 1.5%,3.7%,3.0%and 2.6%for Al3+,Cu2+,Cd2+and Pb2+,respectively.The presented method was used for simultaneous detecting of Al3+,Cu2+,Cd2+and Pb2+in table salt with the recoveries from 95.0%to 103%.

作者: Xiaoxiao Teng Yabo Niu Zhihai Xie Qing Cai

作者单位: College of Chemistry & Material Science,Northwest University,Xian,China Shaanxi Fast Gear Co.,LTD.,Xian,China

会议类型: 国际会议

会议名称: The 1st International Symposium on Application of Materials Science and Energy Materials (SAMSE 2017)

会议地点: 上海

会议语种:英文

页码: 1-4

在线出版日期: 2017-12-28（万方平台首次上网日期，不代表论文的发表时间）