| 火焰原子吸收光谱法测定铁树中微量元素 |
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| 引用本文： | 杨秋利. 火焰原子吸收光谱法测定铁树中微量元素[J]. 光谱实验室, 2007, 24(5): 918-920 |
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| 作者姓名： | 杨秋利 |
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| 作者单位： | 陕西华山医药技工学校,陕西省华阴市建设西路,714203 |
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| 摘 要： | 采用干式灰化法对铁树叶进行灰化处理,将其残渣溶于HNO3溶液中,用火焰原子吸收分光光度计测定了铁树中的Cd、Co、Mn、Zn、Mg、Ca、Fe、Pb、Cu、Ni等10种微量元素的含量.实验表明,铁树中Ca、Mg、Fe和Zn含量较丰富.
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| 关 键 词： | 铁树 火焰原子吸收光谱法 微量元素 |
| 文章编号： | 1004-8138（2007）05-0918-03 |
| 修稿时间： | 2007-05-31 |
Determination of Trace Elements in Cycas Revoluta by Flame Atomic Absorption Spectrometry |
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| YANG Qiu-Li. Determination of Trace Elements in Cycas Revoluta by Flame Atomic Absorption Spectrometry[J]. Chinese Journal of Spectroscopy Laboratory, 2007, 24(5): 918-920 |
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| Authors: | YANG Qiu-Li |
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| Affiliation: | Shaanxi Huashan Medical Technical School ,Huayin,Shaanxi 714203 ,P. R. China |
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| Abstract: | Cycas revoluta were treated by dry-ashing method and the residues were dissolved by HNO3.Ten trace elements including copper,zinc,iron,manganese,cobalt,nickel,calcium,magnesium,cadmium and lead in the solution were determined by flame atomic absorption sepectrophotometry.The results show that cycas revoluta contains higher amount of Ca,Mg,Fe and Zn than other elements. |
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| Keywords: | Cycas Revoluta Flame Atomic Absorption Spectrometry Trace Elements. |
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