| MBT—MIBK萃取原子吸收法测定地质样品中的微量金和钯 |
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| 引用本文： | 熊绍继,侯贤灯.MBT—MIBK萃取原子吸收法测定地质样品中的微量金和钯[J].分析试验室,1991,10(3):32-33. |
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| 作者姓名： | 熊绍继 侯贤灯 |
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| 作者单位： | 成都地质学院应用化学系，成都地质学院应用化学系，成都地质学院应用化学系，成都地质学院应用化学系 成都 610059，成都 610059，成都 610059，成都 610059 |
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| 摘 要： |
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| 关 键 词： | MBT－MIBK 原子吸收法 地质样品 金 |
Determination of Micro Amounts of Gold and Palladium in geological samples by Flame Atomic Absorption Spectrometry after MBTMIBK Extraction |
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| Xiong Shaoji,Hou Xiandeng,Wang weihong and Xu Peifang.Determination of Micro Amounts of Gold and Palladium in geological samples by Flame Atomic Absorption Spectrometry after MBTMIBK Extraction[J].Chinese Journal of Analysis Laboratory,1991,10(3):32-33. |
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| Authors: | Xiong Shaoji Hou Xiandeng Wang weihong and Xu Peifang |
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| Abstract: | The extraction of micro amounts of Au and Pd was studied by using MBT-MIBK system in the medium of HCl+HNO_3(3+1) (4%), and the Au and Pd extracted into the organic phase were determined directly by FAAS. This method is simple, rapid and sensitive,and about 30 coexisting ions do not interfere with the determination. This method was used for the determination of micro amounts of Au and Pd in geological samples successfully. |
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| Keywords: | MBT-MIBK extraction Flame atomic absorption spectrometry Geological sample Gold Pallodium |
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