| 微波消化-ICP-MS法测定尿样中15种金属元素 |
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| 引用本文： | 杨忠乔,虞爱旭. 微波消化-ICP-MS法测定尿样中15种金属元素[J]. 分析测试技术与仪器, 2003, 9(2): 98-100 |
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| 作者姓名： | 杨忠乔 虞爱旭 |
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| 作者单位： | 杭州市疾病预防控制中心,浙江,杭州,310006 |
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| 摘 要： | 采用微波消化-电感耦合等离子体质谱法测定尿样中的15种金属元素，方法回收率81％-107％，相对标准偏差为1．14％-6．71％，方法具有快速、简便、灵敏、准确的优点，对探索微量元素与健康的关系具有十分重要的意义。
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| 关 键 词： | 微波消化 ICP MS 测定 尿样 金属元素 电感耦合等离子体质谱 微量元素 健康 |
| 文章编号： | 1006-3757(2003)02-0098-03 |
| 收稿时间： | 2003-04-16 |
| 修稿时间： | 2003-06-02 |
Determination of Fifteen Trace Elements in Human Urine by Microwave Digestion Inductively Coupled Plasma Mass Spectrometry |
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| YANG Zhong-qiao and Yu Ai-xu. Determination of Fifteen Trace Elements in Human Urine by Microwave Digestion Inductively Coupled Plasma Mass Spectrometry[J]. Analysis and Testing Technology and Instruments, 2003, 9(2): 98-100 |
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| Authors: | YANG Zhong-qiao and Yu Ai-xu |
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| Affiliation: | Hangzhou Center of Disease Control and Prevention, Hangzhou 310006, China;Hangzhou Center of Disease Control and Prevention, Hangzhou 310006, China |
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| Abstract: | A method for the determination of fifteen trace elements in human urine by microwave digestion inductively coupled plasma mass spectrometry is reported. The detection limits of the method are suitable to determine human urine samples. The recoveries were from 81% to 107%. The relative standard deviations were from 1.14% to 6.71%. The method is rapid, simple, sensitive and accurate. It can be used to evaluate the relationship between trace elements and health problems. |
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| Keywords: | microwave digestion inductively coupled plasma mass spectrometry trace elements urine |
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