| FAAS测定黑马铃薯中的8种微量元素 |
| |
| 引用本文： | 韩鸿萍,胡凤祖.FAAS测定黑马铃薯中的8种微量元素[J].光谱实验室,2011,28(3):1385-1387. |
| |
| 作者姓名： | 韩鸿萍 胡凤祖 |
| |
| 作者单位： | 1. 青海师范大学化学系,西宁市五四西路38号,810008
2. 中国科学院西北高原生物研究所,西宁市西关大街59号,810008 |
| |
| 摘 要： | 采用火焰原子吸收光谱法对黑马铃薯中Cu、Zn、Fe、Mn、Ca、K、Mg和Na 8种微量元素进行了分析测定.在选定的测定条件下,黑马铃薯中各元素间相互干扰小,对测定结果无明显影响.方法的校准曲线线性关系良好(r=0.9973-0.9999),方法回收率(n=7)在97.5%-100.3%之间,RSD值(n=7)在1.1...
|
| 关 键 词： | 火焰原子吸收光谱法 黑马铃薯 微量元素 |
Determination of Eight Trace Elements in Black Potato by FAAS |
| |
| HAN Hong-Ping HU Feng-Zu.Determination of Eight Trace Elements in Black Potato by FAAS[J].Chinese Journal of Spectroscopy Laboratory,2011,28(3):1385-1387. |
| |
| Authors: | HAN Hong-Ping HU Feng-Zu |
| |
| Institution: | HAN Hong-Ping HU Feng-Zua(Department of Chemistry,Qinghai Normal University,Xining 810008,P.R.China)a(Northwest Institute of Plateau Biology of Chinese Academy of Sciences,Xining 810008,P.R.China) |
| |
| Abstract: | Eight trace elements,such as Cu,Zn,Fe,Mn,Ca,K,Mg and Na,in black potato were determined by flame atomic absorption spectrometry.The interaction of the elements was small under the conditions of determination,and there was no significant effect on the results.The linear correlations of standard curves were good（r=0.9973—0.9999）.The recovery（n=7） was 97.5%—100.3%,and the RSD（n=7） was 1.16%—2.76%.The content of K,Ca and Mg in black potato was abundant.The data provide an accurate and credible evidence for reasonable medicinal use of this resource. |
| |
| Keywords: | Flame Atomic Absorption Spectrometry Black Potato Trace Elements |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
