| 微波消解-火焰原子吸收法测定木通中6种微量元素 |
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| 引用本文： | 蒋召雪.微波消解-火焰原子吸收法测定木通中6种微量元素[J].安徽农业科学,2009,37(29):14181-14182. |
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| 作者姓名： | 蒋召雪 |
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| 作者单位： | 西昌学院生化系,四川西昌,615022 |
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| 基金项目： | 四川省教育厅重点项目 |
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| 摘 要： | ［目的］建立火焰原子吸收光谱法测定木通中钙、镁、 铁、锌、铜、锰元素含量的方法。［方法］用浓硝酸微波消解样品，采用光焰光度法测定。［结果］木通中含有钙 17.0 mg/g，镁3.13 mg/g，铁 1.41 mg/g，锌0.148 mg/g，铜0.025 9 mg/g， 锰 0.588 mg/g。RSD为2.3%-9.2% ，回收率为95%-108%。［结论］此方法简单、准确，结果令人满意。
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| 关 键 词： | 微波消解 火焰原子吸收光谱法 木通 微量元素 |
Determination of Six Kinds of Trace Elements in Akebia quinata Decne by Microwave Digestion-Flame Atomic Absorption Spectrometry |
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| JIANG Zhao-xue.Determination of Six Kinds of Trace Elements in Akebia quinata Decne by Microwave Digestion-Flame Atomic Absorption Spectrometry[J].Journal of Anhui Agricultural Sciences,2009,37(29):14181-14182. |
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| Authors: | JIANG Zhao-xue |
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| Institution: | JIANG Zhao-xue (Department of Biology , Chemistry,Xichang College,Xichang,Sichuan 615022) |
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| Abstract: | Objective] The research aimed to establish a determination method of Ca,Mg,Fe,Zn,Cu and Mn in Akebia quinata by microwave digestion-flame atomic absorption spectrometry.Method] The samples were diluted by microwave digestion with HNO3 and the contents were determined by calibration curve method.Result] The contents of Ca,Mg,Fe,Zn,Cu and Mn in A.quinata were 17.0,3.13,1.41,0.148,0.025 9 and 0.588 mg/g resp.RSD was 2.3%-9.2% and the recovery was 95%-108%.Conclusion] The method is simple,accurate and satis... |
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| Keywords: | Microwave digestion Flame atomic absorption spectrometry Akebia quinata Decne Trace element |
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