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电感耦合等离子体质谱法(ICP-MS)测定运动员食品中铅、砷、镉、铜

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刘丽萍, 毛红, 张妮娜, 张勐, 沙博玉. 2005: 电感耦合等离子体质谱法(ICP-MS)测定运动员食品中铅、砷、镉、铜, 质谱学报, 26(z1): 11-12. doi: 10.3969/j.issn.1004-2997.2005.z1.006
引用本文: 刘丽萍, 毛红, 张妮娜, 张勐, 沙博玉. 2005: 电感耦合等离子体质谱法(ICP-MS)测定运动员食品中铅、砷、镉、铜, 质谱学报, 26(z1): 11-12. doi: 10.3969/j.issn.1004-2997.2005.z1.006
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LIU Li-ping, MAO Hong, ZHANG Ni-na, ZHANG Meng, SHA Buo-yun. 2005: Determination of Copper, Arsenic, Cadmium, Lead in Athletic Food by Inductively Coupled Plasma Mass Spectrometry, Journal of Chinese Mass Spectrometry Society, 26(z1): 11-12. doi: 10.3969/j.issn.1004-2997.2005.z1.006
Citation: LIU Li-ping, MAO Hong, ZHANG Ni-na, ZHANG Meng, SHA Buo-yun. 2005: Determination of Copper, Arsenic, Cadmium, Lead in Athletic Food by Inductively Coupled Plasma Mass Spectrometry, Journal of Chinese Mass Spectrometry Society, 26(z1): 11-12. doi: 10.3969/j.issn.1004-2997.2005.z1.006
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电感耦合等离子体质谱法(ICP-MS)测定运动员食品中铅、砷、镉、铜

  • 北京市疾病预防控制中心,北京,100013

Determination of Copper, Arsenic, Cadmium, Lead in Athletic Food by Inductively Coupled Plasma Mass Spectrometry

  • 摘要: Inductively coupled plasma mass spectrometry (ICP-MS) was applied to determine copper, arsenic, cadmium, lead in athletic food using Sc, Ge, In, Bi as an internal standard. The linear correlation factor for four elements are higher than 0.999. Recoveries of spiked samples are in the range of 85.5%-115.5% and precision was fine, RSD is lower than 5.0%. And these are close agreement with the reference values in three standard reference materials of GBW08503, NBS1568, GBW08571. It indicates that the method is simple, rapid, sensitive and accurate, which can meet the demand for copper, arsenic, cadmium, lead analysis in athletic food.
    Abstract: Inductively coupled plasma mass spectrometry (ICP-MS) was applied to determine copper, arsenic, cadmium, lead in athletic food using Sc, Ge, In, Bi as an internal standard. The linear correlation factor for four elements are higher than 0.999. Recoveries of spiked samples are in the range of 85.5%-115.5% and precision was fine, RSD is lower than 5.0%. And these are close agreement with the reference values in three standard reference materials of GBW08503, NBS1568, GBW08571. It indicates that the method is simple, rapid, sensitive and accurate, which can meet the demand for copper, arsenic, cadmium, lead analysis in athletic food.
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  • 刊出日期:  2005-12-30

电感耦合等离子体质谱法(ICP-MS)测定运动员食品中铅、砷、镉、铜

  • 北京市疾病预防控制中心,北京,100013

摘要: Inductively coupled plasma mass spectrometry (ICP-MS) was applied to determine copper, arsenic, cadmium, lead in athletic food using Sc, Ge, In, Bi as an internal standard. The linear correlation factor for four elements are higher than 0.999. Recoveries of spiked samples are in the range of 85.5%-115.5% and precision was fine, RSD is lower than 5.0%. And these are close agreement with the reference values in three standard reference materials of GBW08503, NBS1568, GBW08571. It indicates that the method is simple, rapid, sensitive and accurate, which can meet the demand for copper, arsenic, cadmium, lead analysis in athletic food.

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