| 刘文娟.氢化物原子荧光法测金矿床黄铁矿中硒[J].南华大学学报(自然科学版),2001,(2):59~61.[.Determination of Selenium in Pyrite by Hydride Generation AFS[J].Journal of University of South China(Science and Technology),2001,(2):59~61.] |
| 氢化物原子荧光法测金矿床黄铁矿中硒 |
| Determination of Selenium in Pyrite by Hydride Generation AFS |
| 修订日期：2001-04-02 |
| DOI： |
| 中文关键词: 黄铁矿 氢化物原子荧光 硒 |
| 英文关键词:pyrite,HG -- AFS,selenium |
| 基金项目: |
| 刘文娟 |
刘文娟(南华大学化学化工系,湖南衡阳 421001)
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| 中文摘要: |
| 以硫脲为掩蔽剂,加入到KBH4中,以氢化物原子荧光法直接测定金矿床黄铁矿中硒的含量.结果表明,该法简便、快速,准确度高,适用范围在0.5～10mg/L之间,加标回收率为90%～105%. |
| 英文摘要: |
| Using thiourea as a masking ingredient, and adding it to KBH4, deter minating the content of selenium in pyrite of a golden ore directly by hydride generation AFS, we get a result that this methed is simple and convenient, and has a high accuracy. The suitable range of content is 0.5 ~ 10mg/L. |
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