| 微波消解-ICP-AES测定柴达木不同品种枸杞中的17种元素 |
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| 引用本文： | 矫晓丽,冀恬,迟晓峰,张海娟,胡风祖.微波消解-ICP-AES测定柴达木不同品种枸杞中的17种元素[J].光谱实验室,2011,28(6):3129-3132. |
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| 作者姓名： | 矫晓丽 冀恬 迟晓峰 张海娟 胡风祖 |
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| 作者单位： | 1. 中国科学院西北高原生物研究所 西宁市西关大街59号810008;中国科学院研究生院 北京市100049
2. 中国科学院西北高原生物研究所 西宁市西关大街59号810008 |
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| 摘 要： | 采用微波消解法对枸杞样品进行处理,以电感耦合等离子体-原子发射光谱法(ICP-AES)测定并比较了柴达木野生红果枸杞、黑果枸杞、诺木洪种植红果枸杞中17种元素的含量.方法的回收率在94.60％-104.70％之间,相对标准偏差不大于2.47％.枸杞中合有丰富的对人体有益的元素,其中黑果枸杞中的K、Na、Mg、Ni、P、...
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| 关 键 词： | 微波消解 电感耦合等离子体-原子发射光谱法 枸杞 元素 |
Determination of 17 Kinds Elements in Lycium barbarum L by ICP-AES with Microwave Digestion |
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| JIAO Xiao-Li,JI Tian,CHI Xiao-Feng,ZHANG Hai-Juan,HU Feng-Zu.Determination of 17 Kinds Elements in Lycium barbarum L by ICP-AES with Microwave Digestion[J].Chinese Journal of Spectroscopy Laboratory,2011,28(6):3129-3132. |
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| Authors: | JIAO Xiao-Li JI Tian CHI Xiao-Feng ZHANG Hai-Juan HU Feng-Zu |
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| Institution: | JIAO Xiao-Lia,b JI Tiana CHI Xiao-Fenga,b ZHANG Hai-Juana,b HU Feng-Zuaa(Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810008,P.R.China)b(Graduate University of Chinese Academy of Sciences,Beijing 100049,P.R.China) |
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| Abstract: | The samples were digested by microwave digestion,and the contents of 17 kinds elements in three different wild Lycium barbarum L Qaidam basin,such as berry-red medlar,Lycium Ruthenicum Murr.and debbi wood berry-red medlar flood planting,were determined by Inductively coupled plasma atomic emission spectrometry（ICP-AES）,and compared.The recovery was in the range of 94.60%—104.70%,and the relative standard deviation was not more than 2.47%.The experiment proved that Lycium barbarum L was rich in constant and trace elements.The contents of K,Na,Mg,Ni,P,Sr and S in Lycium Ruthenicum Murr.that is suit for development as a healthy food,which are higher than others. |
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| Keywords: | Microwave Digestion ICP-AES Lycium barbarum L Elements |
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