| ICP-MS分析千山山泉水中的无机元素 |
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| 引用本文： | 郭华,侯冬岩,刁全平,吴寒,回瑞华.ICP-MS分析千山山泉水中的无机元素[J].鞍山师范学院学报,2014(6):42-46. |
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| 作者姓名： | 郭华 侯冬岩 刁全平 吴寒 回瑞华 |
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| 作者单位： | 鞍山师范学院 化学与生命科学学院,辽宁 鞍山,114007 |
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| 摘 要： | 对千山山泉水中无机元素进行分析研究.采用微波消解法处理样品,运用电感耦合等离子体质谱法(ICP-MS)对千山山泉水中钠、镁、铝、钾、钙、铬、锰、铁、镍、铜、锌、砷、硒、钼、镉、汞、铅等17种元素进行检测与分析.结果表明,在优化实验条件下,方法的检出限为0.010 25~26.59μg/L,相对标准偏差为1.54%~7.57%,回收率为91.6%~108.0%.千山山泉水中含有丰富的无机元素,本研究为探讨千山山泉水对人体的保健作用提供科学依据.
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| 关 键 词： | 千山山泉水 电感耦合等离子体质谱法 微量元素 |
Determination of Inorganic Elements in Mountain Spring Water of Qianshan by Inductively Coupled Plasma Mass Spectrometry |
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| GUO Hua,HOU Dongyan,DIAO Quanping,WU Han,HUI Ruihua.Determination of Inorganic Elements in Mountain Spring Water of Qianshan by Inductively Coupled Plasma Mass Spectrometry[J].Journal of Anshan Teachers College,2014(6):42-46. |
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| Authors: | GUO Hua HOU Dongyan DIAO Quanping WU Han HUI Ruihua |
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| Institution: | ( School of Chemistry and Life Science ,Anshan Normal University,Anshan Liaoning 114007, China) |
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| Abstract: | The inorganic elements in the mountain spring waters of Qianshan are analyzed. The inorganic elements in the mountain spring water of Qianshan are digested by microwave and are detected by inductively coupled plasma mass spectrometry（ ICP-MS）. The results shows that under optimum conditions,the detection limits are the range of 0. 01025 ~ 26. 59 μg / L,the relative standard deviations of 1. 54% ~ 7. 57 %,the recoveries are 91. 6% ~ 108. 0% of 17 kinds of inorganic elements Na,Mg,Al,K,Ca,Cr,Mn,Fe,Ni,Cu,Zn,As,Se,Mo,Ge,Cd,Hg,Pb in the thermal spring water of Qianshan. The mountain spring water of Qianshan contained of abundant inorganic elements. The results provides useful evidence for studying the health care effect of the mountain spring water of Qianshan on human body. |
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| Keywords: | Mountain spring water of Qianshan Inductively coupled plasma mass spectrometry Inorganic ele-ments |
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