| 双硫腙-活性炭柱富集分离水中痕量铅的条件研究 |
| |
| 引用本文： | 滕文锋,徐恒瑰,张国娟. 双硫腙-活性炭柱富集分离水中痕量铅的条件研究[J]. 光谱实验室, 1998, 15(2): 52-54 |
| |
| 作者姓名： | 滕文锋 徐恒瑰 张国娟 |
| |
| 作者单位： | 大连医科大学化学教研室,辽宁省大连市,116027 |
| |
| 摘 要： | 本文研究了用活性炭加双硫腙柱富集、分离水中痕量铅的适宜条件。用火焰原子吸收法分析了不同分离条件下铅的回收率。并讨论了几种干扰离子的影响情况。
|
| 关 键 词： | 铅 活性炭 双硫腙 富集 水 分离 痕量分析 火焰原子吸收法 |
Research of Conditions of Trace Plumbum Pre-Concentration from Water on a Cylinder of Activated Carbon Using Dithizone as a Chelating Agent |
| |
| TENG Wenfeng,XU Henggui,ZHANG Guojuan. Research of Conditions of Trace Plumbum Pre-Concentration from Water on a Cylinder of Activated Carbon Using Dithizone as a Chelating Agent[J]. Chinese Journal of Spectroscopy Laboratory, 1998, 15(2): 52-54 |
| |
| Authors: | TENG Wenfeng XU Henggui ZHANG Guojuan |
| |
| Abstract: | In this paper the optimized conditions of enriching trace plumbum in water on a cylinder of dithizone activated carbon are researched. The recoveries of plumbum were determined in different enrichment conditions by flame atomic absorption spectrometry. The interference of several metal ions was discussed. |
| |
| Keywords: | Plumbum Activated Carbon Dithizone Enrichment. |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
