| 原子荧光光谱法测定土壤中的砷 |
| |
| 引用本文： | 解玉鉴,赵新玲.原子荧光光谱法测定土壤中的砷[J].光谱实验室,2012,29(2):1081-1084. |
| |
| 作者姓名： | 解玉鉴 赵新玲 |
| |
| 作者单位： | 1. 临沂大学工程学院,山东省临沂市双岭路中段,276005
2. 临沂大学实验中心,山东省临沂市双岭路中段,276005 |
| |
| 摘 要： | 应用原子荧光光谱法测定砷的含量。以深层生土、地表熟土为样品,采用顺序注射氢化物发生-原子荧光光谱法进行测定。在最佳实验条件下,方法的线性范围在2—60μg/L以内,相关系数r=0.9993,检出限为0.16μg/L,测定标准溶液的RSD为1.6%(n=11),样品加标回收率为96.5%—103.5%,方法简单、快速,可测定土壤中的砷。
|
| 关 键 词： | 氢化物发生 原子荧光光谱法 土壤 砷 |
Determination of Arsenic in Soil by Atom Fluorescence Spectrometry |
| |
| XIE Yu-Jian
,
ZHAO Xin-Ling.Determination of Arsenic in Soil by Atom Fluorescence Spectrometry[J].Chinese Journal of Spectroscopy Laboratory,2012,29(2):1081-1084. |
| |
| Authors: | XIE Yu-Jian ZHAO Xin-Ling |
| |
| Institution: | XIE Yu-Jian ZHAO Xin-Linga(Institute of Technology,Linyi University,Linyi,Shandong 276005,P.R.China)a(Experimental Center,Linyi University,Linyi,Shandong 276005,P.R.China) |
| |
| Abstract: | The content of arsenic in raw soil and top soil was determined by the sequential injection hydride generation-atom fluorescence spectrometry.Under the optimum conditions,rang of linearity was 2—60μg/L with r=0.9993,detection limit of the arsenic was 0.16μg/L,the RSD of detect standard solution was 1.6%(n=11).Recoveries of standard addition of the arsenic were 96.5%—103.5%.The method is simple,rapid,and can be applied for the determination of arsenic in soil. |
| |
| Keywords: | Hydride Generation Atom Fluorescence Spectrometry Soil Arsenic |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
