| 小试金-光谱法同时测定地质试样中的痕量铂、钯、铑、铱 |
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| 引用本文： | 孙中华,章志仁,毛英.小试金-光谱法同时测定地质试样中的痕量铂、钯、铑、铱[J].贵金属,2002,23(4):39-42. |
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| 作者姓名： | 孙中华 章志仁 毛英 |
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| 作者单位： | 成都综合岩矿测试中心,四川,成都,610081 |
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| 摘 要： | 报道用小试金－光谱法同时测定地质试样中痕量Pt、Pd、Rh、Ir的方法。将10－20g试样中的Pt、Pd、Rh、Ir富集在毫克量的金合粒中，然后用发射光谱法同时测定痕量Pt、Pd、Rh、Ir。
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| 关 键 词： | 小试金－光谱法 测定 地质试样 铂 钯 铑 铱 |
| 文章编号： | 1004-0676(2002)04-0039-04 |
| 修稿时间： | 2001年11月28 |
Small-scale Fire Assay and ICP-AES Determination of Pt,Pd,Rh,Ir in Geological Samples |
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| Sun Zhonghua,Zhang Zhiren,Mao Ying.Small-scale Fire Assay and ICP-AES Determination of Pt,Pd,Rh,Ir in Geological Samples[J].Precious Metals,2002,23(4):39-42. |
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| Authors: | Sun Zhonghua Zhang Zhiren Mao Ying |
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| Abstract: | A method for emission spectrometry determination of trace Pt, Pd, Rh and Ir in geological samples was reported in this paper. Pt, Pd, Rh and Ir in the samples of 10 ~ 20g were preconcen-trated by fire assay in gold alloy particles of a few milligram. Trace Pt, Pd, Rh and Ir in the samples were then determined simultaneously by emission spectrometry. |
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| Keywords: | Assay Geological sample Pt Pd Rh Ir Emission spectrometry |
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