第 33 卷第 2 期 |  | Vol. 33 No. 2 | 2003 年 4 月 | Apr 2003 |
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所屬欄目:分析與測試
原子熒光法測定水中的微量硒 |
朱麗琴; 易曉明; 羅普珍(湖南地質(zhì)礦產(chǎn)測試利用研究所; 湖南長(cháng)沙; 410007) |
摘 要:探討了原子熒光計測定水中微量硒的方法 ,確定了最佳工作條件 ,研究了共存元素的干擾情況 ,通過(guò)水樣加標回收實(shí)驗 ,回收率達到 94 %~ 10 0 %,通過(guò)原子熒光法和催化極譜法對照 ,該法能滿(mǎn)足水質(zhì)量分析要求。 |
關(guān)鍵詞:原子熒光; 硒; 干擾 |
中圖分類(lèi)號:O657.31 文獻標識碼:A 文章編號:1009-9212(2003)01-0062-02 |
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The Measurement of Tiny Deal Selenium in Water by Atom Fluorescence |
ZHU Li-qin etc(Hunan institute of Mineral Resources and utilization; Changsha Hunan 410007; China) |
Abstract:This paper put great emphasis to study the method of the atom fluorescences to measurement tiny deal selenium in water,and studied the optimal conditions and the chemical element's interference circumstance. The reclaiming rate reaches 94%~100% by the reclaiming experiment of the sample to add to standard. The method can satisfy for the water analysis. |
Key words:atom fluorescence; selenium; interference |
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收稿日期:2002-10-09
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