| VA-90气态原子化装置与AA-670原子吸收分光光度计联用测定水中硒 |
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| 引用本文： | 董银根,沈惠君.VA-90气态原子化装置与AA-670原子吸收分光光度计联用测定水中硒[J].光谱学与光谱分析,1999,19(6):864-865. |
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| 作者姓名： | 董银根 沈惠君 |
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| 作者单位： | 常州市卫生防疫站!213003常州 |
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| 摘 要： | 本文采用ＶＡ－９０气态原子化装置与ＡＡ－６７０ 原子吸收分光光度计联用测定水中痕量元素硒。方法简便， 省时。结果表明， 方法回收率在９４．２％ ～１０１．６％ 之间， 相对标准偏差为２．７％ ， 获得了满意的效果
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| 关 键 词： | 原子吸收 水 硒 |
Determination of Trace Se in Water by AA 670 Atomic Absorption Spectrophotometry Attached VA 90 Atomization |
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| Y Dong,H Shen.Determination of Trace Se in Water by AA 670 Atomic Absorption Spectrophotometry Attached VA 90 Atomization[J].Spectroscopy and Spectral Analysis,1999,19(6):864-865. |
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| Authors: | Y Dong H Shen |
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| Institution: | Changzhou Sanitation and Anti-epidemic Station, 213003 Changzhou. |
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| Abstract: | This paper reports the determination of trace metal Se in water by AA-670 atomic absorption spectrophotometry attached VA-90 atomization. The method is convenient to determine element in water. The results show that the method has good precision and accuracy. The relative standard deviation of Se was 2.7%, and the rates of recovery were 94.2%-101.6%. |
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| Keywords: | Atomic absorption Water Se |
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