| 一种新型的阴极铜取样分析方式 |
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| 引用本文： | 张昕红 彭康 叶江生 唐文忠. 一种新型的阴极铜取样分析方式[J]. 矿冶, 2005, 14(2): 93-95 |
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| 作者姓名： | 张昕红 彭康 叶江生 唐文忠 |
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| 作者单位： | 铜陵铜都铜业,安徽铜陵,244000;铜陵铜都铜业,安徽铜陵,244000;铜陵铜都铜业,安徽铜陵,244000;铜陵铜都铜业,安徽铜陵,244000 |
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| 摘 要： | 杂质含量与铜品位是衡量阴极铜质量的重要指标,因此阴极铜样品的取样化验方法规范化成为阴极铜购销过程中的关键问题之一。本文介绍了澳大利亚芒特艾萨矿Townsville铜精炼有限公司(以下简称CRL)开发的一种新型的自动线型开槽口取样系统,该系统针对阴极铜板不匀质的特点,采取从边缘到中间开槽口取样方式,从而使样品更具代表性;再运用质谱仪对该样品进行分析,精度可达10亿分之一数量级(ppb)。该系统能充分满足阴极铜的生产商和用户对取样化验精度的需求。
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| 关 键 词： | 阴极铜质量 取样系统 代表性 质谱仪 |
| 文章编号： | 1005-7854(2005)02-0093-03 |
| 修稿时间： | 2005-03-05 |
A NEW METHOD OF SAMPLING AND ANALYZING ON CATHODE COPPER |
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| ZHANG Xin-hong,PENG Kang,YE Jiang-sheng,TANG Wen-zhong. A NEW METHOD OF SAMPLING AND ANALYZING ON CATHODE COPPER[J]. Mining & Metallurgy, 2005, 14(2): 93-95 |
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| Authors: | ZHANG Xin-hong PENG Kang YE Jiang-sheng TANG Wen-zhong |
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| Abstract: | Impurity content and copper grade are the important factors in distinguishing cathode copper quality.So how to standardize sampling and analyzing is the key point during cathode trading.It introduces a new automated punch system,which developed by Moumt ISA Mine Townsville Copper Refinery Ltd., Australia.It can provide representative sample of cathode copper and accurate analysis results(ppb) combining with glow discharge mass spectrum.So it can meet both manufacturer and customers' requirements.Comparing with other technologies,this system is worthy of being popularized. |
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| Keywords: | Quality of cathode copper Punch system Representative Glow discharge mass spectrum |
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