| FAAS间接测定磷 |
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| 引用本文： | 郑礼岁,王谋治.FAAS间接测定磷[J].上海工程技术大学学报,1995,9(1):50-55. |
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| 作者姓名： | 郑礼岁 王谋治 |
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| 作者单位： | 上海工程技术大学纺织学院，上海工程技术大学纺织学院，上海纺织第三医院，上海纺织第三医院，上海纺织第三医院 上海200052 上海200065，上海200065，上海200052，上海200052 |
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| 摘 要： | 本文研究了ＰＯ４＾３＋对Ｃａ测定产生干扰的机理，将其利用于原子吸收法间接测定含量为０．２－５μｇ／ｇ的微量磷元素，并应用于测定人体毛发中磷元素的含量，回收率达到９７％－１０２％。
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| 关 键 词： | 磷 间接法 FAAS 测定 |
A METHOD TO DETERMINE TRACE PHOSPHORUS BY INDIRECTED FLAME ATOMIC ABSORPTION SPECTROPHOTOMETRY |
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| Zheng Lisui Yu Jianhong et al.A METHOD TO DETERMINE TRACE PHOSPHORUS BY INDIRECTED FLAME ATOMIC ABSORPTION SPECTROPHOTOMETRY[J].Journal of Shanghai University of Engineering Science,1995,9(1):50-55. |
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| Authors: | Zheng Lisui Yu Jianhong |
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| Affiliation: | Zheng Lisui Yu Jianhong et al |
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| Abstract: | This paper studies the interfering mechanism produced by phosphate when determining calcium. And it is used in measuring trace phosphorus which content is about 0. 2 parts per million to 5 parts per million by in direct flame atomic absorption spectrophotbmetry. The rate of recovery by this method reaches 97 to 102 percent when we determine trace phosphorus in human hair. |
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| Keywords: | Phosphorus Lndirected method Flame atomic absorption spectrophotometry |
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