| 泡塑吸附TMK—TBP液珠萃取比色测定痕量金 |
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| 引用本文： | 黄国劲,刘玉清.泡塑吸附TMK—TBP液珠萃取比色测定痕量金[J].铀矿地质,1990,6(6):375-379. |
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| 作者姓名： | 黄国劲 刘玉清 |
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| 摘 要： | 本文提出了在磷酸-磷酸氢二钠介质中(pH=5),在F作为增敏剂的条件下,以10μl TBP萃取金(I)与TMK生成的有色络合物的方法。待测元素含量范围是0.0002—20.0g/t金。该方法灵敏度高,准确度好,操作简单、快速,成本低。运用于野外就地采样和测试。
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| 关 键 词： | 痕量金 液珠萃取 |
LIQUID PELLET EXTRACTION-COLORIMETRY FOR DETERMINATION OF TRACE GOLD WITH 4, 4-BIS-(DIMETHYLAMINO)-THI-OBENZOPHENONE AND TRIBUTYLPHOSPHATE AFTER ADSORPTION BY POLYURETHANE FOAM |
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| Huang Guojing,Liu Yuqing,Zhao Shuyun.LIQUID PELLET EXTRACTION-COLORIMETRY FOR DETERMINATION OF TRACE GOLD WITH 4, 4-BIS-(DIMETHYLAMINO)-THI-OBENZOPHENONE AND TRIBUTYLPHOSPHATE AFTER ADSORPTION BY POLYURETHANE FOAM[J].Uranium Geology,1990,6(6):375-379. |
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| Authors: | Huang Guojing Liu Yuqing Zhao Shuyun |
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| Institution: | Huang Guojing;Liu Yuqing;Zhao Shuyun |
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| Abstract: | |
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| Keywords: | Trace gold Liquid pellet extraction |
| 本文献已被 CNKI 维普 等数据库收录！ |
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