| 二苯基硫脲—甲基异丁酮泡沫塑料富集——XRF测定痕量金 |
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| 引用本文： | 董亦斌,邱林友.二苯基硫脲—甲基异丁酮泡沫塑料富集——XRF测定痕量金[J].云南冶金,1999,28(3):47-49. |
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| 作者姓名： | 董亦斌 邱林友 |
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| 作者单位： | 云南工业大学化轻院化工系(董亦斌)，昆明理工大学(邱林友) |
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| 摘 要： | 报道了在１０％王水介质中，有Ｂｒ２存在时用二苯基硫脲—甲基异丁酮泡沫塑料富集、Ｘ射线荧光测定痕量金的分析方法。
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| 关 键 词： | 金 泡沫塑料 二苯基硫脲 甲基异丁酮 X射线荧光 |
XRF Determination of Trace Gold Enriched with Polyurethane Foam Loaded with Diphenylthiourea-Methyl Isobutyl Ketone |
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| DONG,YiBin.XRF Determination of Trace Gold Enriched with Polyurethane Foam Loaded with Diphenylthiourea-Methyl Isobutyl Ketone[J].Yunnan Metallurgy,1999,28(3):47-49. |
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| Authors: | DONG YiBin |
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| Abstract: | Method for measuring trace gold with X-ray fluorescence after pre-enrichment is presented. The gold is enriched in a medium of 10% aqua regia in presence of Br 2 with polyurethane foam loaded with diphenylthiourea and methyl isobutyl ketone. |
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| Keywords: | gold polyurethane foam diphenylthiourea methyl isobutyl ketone X-ray fluorescence |
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