| 甲亚胺－H分光光度法测定饮用天然矿泉水中硼 |
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| 引用本文： | 朱民 陈干. 甲亚胺－H分光光度法测定饮用天然矿泉水中硼[J]. 卫生研究, 1995, 24(2): 113-116 |
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| 作者姓名： | 朱民 陈干 |
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| 摘 要： | 对甲亚胺－Ｈ分光光度法测定水中硼的实验条件进行了系统的研究。研究及验证结果表明，含硼０．２～２．０ｍｇ／Ｌ时，精密度为１４％～４％，回收率可达１００．３％，定性和定量检测限分别为０．２２ｍｇ／Ｌ和０．３２ｍｇ／Ｌ，并具有操作简便，干扰少等优点。
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| 关 键 词： | 甲亚胺－H，硼，分光光度法 |
Spetrophotometric determination of boron in natural mineral drinking water with azomethine-H |
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| Abstract: | The optimum conditions for determination of Boron(B) in mineral water by using azomethine-H under spectrophotometry were investigated.The resrlts show that the precesion is 14%～4% at the boron concentration of 0.2～1.0mg/L.The recovery is 100%.When the Boron concentration is 0.2～2.0mg/1,the detection limit(XN) and the determination limit(XB)are 0.22 and 0.32mg/L respectively.The method is simple and with low interference. |
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| Keywords: | Azomethine-H boron spetrophotometry |
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