首页 | 本学科首页   官方微博 | 高级检索  
     

SL-401多氨羧基螯合树脂分离-FAAS法测定生物样品中的微量Cu~(2 )和Zn~(2 )
引用本文:孙英,邓健.SL-401多氨羧基螯合树脂分离-FAAS法测定生物样品中的微量Cu~(2 )和Zn~(2 )[J].江苏石油化工学院学报,2000(2).
作者姓名:孙英  邓健
作者单位:江苏石油化工学院化学工程系!江苏常州213016
摘    要:研究了用具 -CH2 N (CH2 COOH)CH2 CH2 N (CH2 COOH) 2 官能团的SL -4 0 1多氨羧基螯合树脂浓集微量金属离子Cu2 和Zn2 的条件。建立了SL -4 0 1螯合树脂分离 -FAAS法测定生物样品中的微量Cu2 和Zn2 的一种方法。将该法用于牛心、猪心和猪肝等生物样品中微量金属离子的测定 ,取得了满意的结果。

关 键 词:生物样品测试  螯合树脂  离子交换  原子吸收分光光度法

FAAS Determination of Trace of Cu~(2 ) and Zn~(2 ) in Biological Samples by Separation with SL-401 Chelating Ion Exchanger
SUN Ying,DENG Jian.FAAS Determination of Trace of Cu~(2 ) and Zn~(2 ) in Biological Samples by Separation with SL-401 Chelating Ion Exchanger[J].Journal of Jiangsu Institute of Petrochemical Technology,2000(2).
Authors:SUN Ying  DENG Jian
Abstract:In this paper the conditions of enrichment of the traces of Cu 2 and Zn 2 by SL-401 multi-amino-carboxylic chelating resin with the group of -CH 2N(CH 2COOH)CH 2CH 2N(CH 2COOH) 2 were studied. A new method of the FAAS determination of the traces of Cu 2 and Zn 2 in biological samples by separation with SL401 resin was established. It was used for the determination of the traces of Cu 2 and Zn 2 in cattle or pig heart and liver biological samples respectively and the satisfactory results were obtained.
Keywords:determination of biological samples  chelating ion exchanger  ion exchange  atomic absorption spectrometric method
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号