| 生姜、大蒜和辣椒中六种微量元素的测定 |
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| 引用本文： | 李银保,廖梅香,彭湘君,彭金年,余磊,李青松. 生姜、大蒜和辣椒中六种微量元素的测定[J]. 广东微量元素科学, 2009, 16(7): 46-49 |
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| 作者姓名： | 李银保 廖梅香 彭湘君 彭金年 余磊 李青松 |
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| 作者单位： | 1. 赣南医学院药学院,江西,赣州,341000
2. 赣南医学院科研中心,江西,赣州,341000 |
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| 基金项目： | 赣南医学院引进人才课题 |
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| 摘 要： | 用浓硝酸和双氧水微波消解处理样品，采用火焰原子吸收光谱法测定了生姜、大蒜和辣椒中Fe、Cu、Mg、Ca、Mn、Zn6种元素的含量。结果表明，这3种植物中含有丰富的人体必需微量元素，样品回收率在94．O％～101．8％之间。该法操作简单，结果准确。
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| 关 键 词： | 微波消解 火焰原子吸收光谱法 微量元素 |
Determination of Six Trace Elements in Ginger, Garlic and Chilli by FAAS after Microwave Digestion |
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| LI Yinbao,LIAO Meixiang,PENG Xiangjun,PENG Jinnian,YU Lei,LI Qingsong. Determination of Six Trace Elements in Ginger, Garlic and Chilli by FAAS after Microwave Digestion[J]. Trace Elements Science, 2009, 16(7): 46-49 |
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| Authors: | LI Yinbao LIAO Meixiang PENG Xiangjun PENG Jinnian YU Lei LI Qingsong |
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| Affiliation: | 1.College of Pharmacy;Gannan Medical University;Jiangxi Ganzhou 341000;China;2.Scientific Research Center;China |
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| Abstract: | The content of six trace elements,including Fe,Cu,Mg,Ca,Mn and Zn in ginger,Garlic and Chilli was analyzed by flame atomic absorption spectroscopy(FAAS)after digested by microwave with HNO3 and H2O2.The results showed that ginger,Garlic and Chilli embrace plenty of trace elements which are necessary for body.The method is simple and rapid and the recovery of these microelements is between 94.0% and 101.8%. |
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| Keywords: | microwave digestion FAAS trace elements |
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