| 原子吸收分光光度法测定水中微量镉的方法试验 |
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| 引用本文： | 陆志发. 原子吸收分光光度法测定水中微量镉的方法试验[J]. 化工技术与开发, 2005, 34(1): 32-35 |
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| 作者姓名： | 陆志发 |
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| 作者单位： | 广西工业职业技术学院,广西,南宁,530001 |
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| 摘 要： | 用离子交换树脂富集取代溶剂萃取富集。通过阳离子交换树脂对含隔试验水样的富集效率和富集后的溶剂脱附效率等方法试验。提出了离子交换树脂富集法测定水中微量镉方法。本法具有取样量大,富集倍数高的特点。提高了测定的灵敏度。
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| 关 键 词： | 离子交换树脂 富集 测定 水样 镉 |
| 文章编号： | 1671-9905(2005)01-0032-04 |
| 修稿时间： | 2004-08-12 |
Determination of Trace Cadmium in Water by Atomic Absorption Spectrophotometry |
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| LU Zhi-fa. Determination of Trace Cadmium in Water by Atomic Absorption Spectrophotometry[J]. Technology & Development of Chemical Industry, 2005, 34(1): 32-35 |
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| Authors: | LU Zhi-fa |
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| Abstract: | In the enrichment of cadmium in water, ion exchange resin instead of solvent extraction. The enrichment efficiency with resin and the elution efficiency of solvent after enrichment were studied. A new determination method of trace cadmium in water with ion exchange resin enrichment was given. |
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| Keywords: | iron exchange resin enrichment determination water sample cadmium |
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