| ICP-AES法测定斑岩型铜矿石中铜铅锌钼 |
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| 引用本文： | 王雪,吕绍波,贾林,杨旭东.ICP-AES法测定斑岩型铜矿石中铜铅锌钼[J].福建分析测试,2013,22(3):30-33. |
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| 作者姓名： | 王雪 吕绍波 贾林 杨旭东 |
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| 作者单位： | 辽宁省化工地质勘查院,辽宁锦州,121000 |
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| 摘 要： | 本文用ICP-AES法测定斑岩型铜矿中的铜铅锌钼。采用盐酸硝酸氢氟酸和高氯酸四种酸混合消化样品。研究仪器的最佳工作参数,用基体一致时测定待测元素来校正基体干扰,分别找出仪器测定的最佳分析谱线进行样品测量。本方法的检出限在0.21?g/g～0.65?g/g。测量结果的相对标准偏差为0.36%～1.8%(n=8),回收率在95%-102.6%之间。
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| 关 键 词： | ICP-AES 铜矿石 铜 铅 锌 钼 |
ICP-AES method for the determination of molybdenum porphyry copper ore,copper,lead and zinc |
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| Wang Xue
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Lv Xiao-bo
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Jia lin
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Yang Xu-dong.ICP-AES method for the determination of molybdenum porphyry copper ore,copper,lead and zinc[J].Fujian Anal Ysis & Testing,2013,22(3):30-33. |
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| Authors: | Wang Xue Lv Xiao-bo Jia lin Yang Xu-dong |
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| Affiliation: | (Geological Survey of the chemical industry in Liaoning province,Jinzhou Liaoning 121000,China) |
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| Abstract: | In this paper,copper lead zinc molybdenum porphyry copper was determined by ICP-AES method.Using hydrochloric acid nitric hydrofluoric acid and perchloric acid digestion samples of four kinds of mixed,the best working parameters of instrument,consistent with the matrix determination of analyte to correction of matrix interference,respectively,to find out the best analytical instrument measured line measuring sample.The detection limit was 0.21 μg/g to 0.65 μg/g this method.The relative standard deviation was 0.36% ~ 1.8%(n=8),the recovery rate was 95%-102.6%. |
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| Keywords: | ICP-AES Copper ore Copper lead zinc molybdenum |
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