| 电感耦合等离子体原子发射光谱法(ICP-AES)测定不同品种山药中矿物质元素与对比研究 |
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| 引用本文： | 叶峻.电感耦合等离子体原子发射光谱法(ICP-AES)测定不同品种山药中矿物质元素与对比研究[J].中国无机分析化学,2014,4(4):60-61. |
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| 作者姓名： | 叶峻 |
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| 作者单位： | 成都师范学院 化学与生命科学学院，成都 611130 |
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| 基金项目： | 四川省教育厅科研项目(13ZA0293)；成都师范学院校级科研项目(CJYKT11-12)资助 |
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| 摘 要： | 采用微波消解样品,运用电感耦合等离子体原子发射光谱法同时测定山药中K,Na,Ca,Mg,Zn,Fe,Cu,Mn,Se,Pb,Cd和Cr 12种元素。结果表明:方法简便、快速、准确;山药富含对人体有益的K,Ca,Fe,Mg,Zn,Mn,Se等矿物质元素,其肉质中重金属元素Pb,Cd,Cr含量均未超过国家食品卫生标准。
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| 关 键 词： | 电感耦合等离子体原子发射光谱法 山药 矿物质元素 |
| 收稿时间： | 6/8/2014 12:00:00 AM |
| 修稿时间： | 2014/7/17 0:00:00 |
Determination of Trace Mineal Elements in Chinese Yam by Microwave Digestion-Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES) and its Comparative Study |
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| YE Jun.Determination of Trace Mineal Elements in Chinese Yam by Microwave Digestion-Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES) and its Comparative Study[J].Chinese Journal of Inorganic Analytical Chemistry,2014,4(4):60-61. |
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| Authors: | YE Jun |
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| Institution: | College of Chemistry and Life Science, Chengdu Normal University, Chengdu,Sichuan 611130,China |
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| Abstract: | The contents of twelve mineal elements,including K,Na,Ca,Mg,Fe,Zn,Cu,Mn,Se,Pb,Cd and Cr in Chinese yam samples were determined by inductively coupled plasma atomic emission spectrometry（ICP-AES）with microwave digestion.This method is rapid,stable,accurate,and suitable for rapid determination of multiple elements in food samples.The results indicated that Chinese yam are rich in the elements which are benefitical to human body,such as K,Ca,Fe,Mg,Zn and Mn.Fortunately,the contents of Pb,Cd and Cr does not exceed the national food hygiene standards. |
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| Keywords: | ICP-AES Chinese yam mineral elements |
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