| ICP-AES测定花粉中10种微量元素的方法研究 |
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| 引用本文： | 杨立学,赵川,陈淑玲.ICP-AES测定花粉中10种微量元素的方法研究[J].职业与健康,2010,26(12):1357-1358. |
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| 作者姓名： | 杨立学 赵川 陈淑玲 |
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| 作者单位： | 河北省石家庄市疾病预防控制中心,050011 |
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| 摘 要： | 目的建立花粉中10种微量元素的测定方法。方法采用微波消解法处理样品,电感耦合等离子体原子发射光谱化(ICP-AES)法测定铬、锌、铜、锰、砷、铁、铅、镉、硒和铝10种微量金属元素。结果 ICP-AES——微波消解法回收率为:93.2%～107.8%,相对标准偏差为1.58%～3.44%。结论 ICP-AES——微波消解法具有简便、快速、准确等特点,适用于花粉中10种微量金属的测定。
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| 关 键 词： | ICP-AES 微波消解 花粉 微量元素 |
Determination of 10 Kinds of Trace Elements in Pollen by ICP-AES |
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| YANG Li-xue,ZHAO Chuan,CHEN Shu-ling.Determination of 10 Kinds of Trace Elements in Pollen by ICP-AES[J].Occupation and Health,2010,26(12):1357-1358. |
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| Authors: | YANG Li-xue ZHAO Chuan CHEN Shu-ling |
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| Institution: | (Shijiazhuang Center for Disease Control and Prevention, Hebei, 050011,China) |
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| Abstract: | Objective]To establish the method for determination of 10 kinds of trace elements in pollen simultaneously.Methods]The samples were treated by microwave digestion, and ICP-AES method was used for determination of 10kinds of trace metal elements of chromium, zinc, copper, manganese, arsenic, iron, lead, cadmium, selenium and aluminum.Results]The recovery of ICP-AES combined with microwave digestion was 93.2%~107.8%,the relative standard deviation was 1.58%~3.44%.Conclusion]ICP-AES combined with microwave digestion is simple, fast, accurate, and suitable for determination of 10 kinds of trace elements in pollen. |
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| Keywords: | ICP-AES |
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