| 微波消解-火焰原子吸收光谱法测定黄花菜、薇菜和核桃仁中的铜、锌、铁、锰 |
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| 引用本文： | 孙春香,李巧云.微波消解-火焰原子吸收光谱法测定黄花菜、薇菜和核桃仁中的铜、锌、铁、锰[J].常熟理工学院学报,2007,21(2):53-56. |
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| 作者姓名： | 孙春香 李巧云 |
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| 作者单位： | 1. 富锦市第三人民医院,黑龙江,富锦,156100
2. 常熟理工学院,化学与材料工程系,江苏,常熟,215500 |
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| 摘 要： | 采用微波消解样品,用火焰原子吸收光谱法测定了黄花菜、薇菜和核桃仁中的铜、锌、铁、锰的含量。试验结果令人满意,加标回收率为95.9~105.6%,相对标准偏差为0.16~1.74%。
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| 关 键 词： | 火焰原子吸收光谱 微波消解 铜 锌 铁 锰 |
| 文章编号： | 1008-2794（2007）02-0053-04 |
| 收稿时间： | 2007-01-10 |
| 修稿时间： | 2007年1月10日 |
Determination of Copper, Zinc, Iron, and Manganese in Day- lily flower Osmunda cinnamomea, and Walnut kernel by Microwave digestion - Flame Atomic Absorption Spectrometry |
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| SUN Chun-xiang,LI Qiao-yun.Determination of Copper, Zinc, Iron, and Manganese in Day- lily flower Osmunda cinnamomea, and Walnut kernel by Microwave digestion - Flame Atomic Absorption Spectrometry[J].Journal of Changshu Institute of Technology,2007,21(2):53-56. |
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| Authors: | SUN Chun-xiang LI Qiao-yun |
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| Abstract: | The amounts of Cu, Zn, Fe and Mn in Day- lily flower, Osmunda cinnamomea and Walnut kernel were determined by Microwave digestion - Flame Atomic Absorption Spectrometry. The results are satisfactory with the recoveries of 94.4-105.9% and the RSD of 0. 16-1.74%. |
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| Keywords: | Flame Atomic Absorption Spectrometry(FAAS) microwave digestion copper zinc iron manganese |
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