| 人工栽培细茎石斛中微量元素含量研究 |
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| 引用本文： | 胡国海,解成骏,李洪潮.人工栽培细茎石斛中微量元素含量研究[J].文山师范高等专科学校学报,2010,23(2):123-125. |
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| 作者姓名： | 胡国海 解成骏 李洪潮 |
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| 作者单位： | 文山州生物资源开发研究中心,云南文山663000;文山学院生化系,云南文山663000 |
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| 摘 要： | 目的：对人工种植细茎石斛进行微量元素含量研究;方法：利用干法灰化处理样品,用火焰原子吸收光谱测定细茎石斛中9种微量元素Fe、Zn、Cu、Mn、Co、N i、Cr、Cd、Pb的含量;结果：RSD值在0.03%~3.74%之间,回收率为101.1%~107.3%,铁元素含量最高。
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| 关 键 词： | 细茎石斛 微量元素 原子吸收光谱 |
Detailed Study of Trace Elements in Wild Dendrobium Moniliforme |
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| HU Guo-hai,XIE Cheng-jun,LI Hong-chao.Detailed Study of Trace Elements in Wild Dendrobium Moniliforme[J].Journal of Wenshan Teachers College,2010,23(2):123-125. |
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| Authors: | HU Guo-hai XIE Cheng-jun LI Hong-chao |
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| Institution: | 1. Research and Debelopment Center of Biological Resources, Wenshan University, WenshanYunnan 663000, China; 2. Department of Biology and Chemistry, Wenshan University, Wenshan Yunnan 663000, China) |
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| Abstract: | Objective： to trace elements in Dendrobium moniliforme were determined by Acetylene flame; Meth- od： to Process samples uses High-temperature ashing and acetylene flame atomic absorption spectrophotometry, 9 trace elements Such as Fe, Zn, Cu, Mn, Co, Ni, Cr, Cd, Pb of wild Dendrobium moniliforme were determined ; Results： RSD 0. 03% -3.74% Recovery 101.1% - 107.3%. |
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| Keywords: | dendrobium moniliforme trace elements acetylene flame atomic absorption spectrophotometry |
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