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| 泡塑负载TRPO分离富集微量金 | |
| 引用本文： | 叶水美,刘峰,彭思远.泡塑负载TRPO分离富集微量金[J].光谱实验室,2012,29(4):2523-2525. |
| 作者姓名： | 叶水美 刘峰 彭思远 |
| 作者单位： | 1. 福建省地矿局闽北实验室 福建省邵武市溪北路68号 354000 2. 内蒙古武警黄金第二支队实验室 呼和浩特市兴安南路24号 010010 3. 福建省地矿局闽北实验室 福建省邵武市溪北路68号 354000;东华理工大学化学生物与材料科学学院 江西省抚州市学府路56号 344000 |
| 摘 要： | 将三烷基氧化膦(TRPO)负载在泡沫塑料上制得了TRPO负载泡塑。以火焰原子吸收光谱法(FAAS)为检测手段,研究了负载泡塑对微量金的静态吸附性能。建立了负载TRPO泡塑分离富集-FAAS测定微量金的方法。方法精密度(RSD,n=10)在1.23%—8.22%之间,通过对标准物质的分析,测量值与标准值基本一致。 |
| 关 键 词： | 负载泡塑 三烷基氧化膦 分离富集 金 |
Separation and Pre-Concentration of Trace Gold by TRPO Loaded on Foam Plastic |
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| YE Shui-Mei , LIU Feng , PENG Si-Yuan.Separation and Pre-Concentration of Trace Gold by TRPO Loaded on Foam Plastic[J].Chinese Journal of Spectroscopy Laboratory,2012,29(4):2523-2525. | |
| Authors: | YE Shui-Mei LIU Feng PENG Si-Yuan |
| Institution: | (a,b) a(Northern Laboratory,Fujian Bureau of Geology and Mineral Exploration and Exploitation,,Shaowu,FuJian 354000,P.R.China) b(Laboratory of the Second Detachment of the Inner Mongolia People’s Armed Police Gold Force,Hohhot 010010,P.R.China) c(School of Chemistry Biology and Material Science,East China Institute of Technology,Fuzhou,JiangXi 344000,P.R.China) |
| Abstract: | TRPO loaded on foam was prepared with TRPO loading on the foam plastic.The static absorbability of loaded foam plastic to trace Au3+ was detected by flame atomic absorption spectroscope（FAAS）.A method for determination of trace gold by flame atomic absorption spectroscope（FAAS） after separation and pre-concentration by TRPO loaded on foam plastic was developed.The method was applied to determination for standard reference samples,and the results were basically in agreement with certified values with precision of 1.23%-8.22%（RSD,n=10）. |
| Keywords: | Loaded Foam Plastic TRPO Separation and Pre-Concentration Gold |
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