| 分光光度法测定矿石中痕量铅 |
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| 引用本文： | 达古拉,武冬冬,萨其日拉,萨日娜.分光光度法测定矿石中痕量铅[J].内蒙古民族大学学报(自然科学版),2009,24(5):504-505. |
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| 作者姓名： | 达古拉 武冬冬 萨其日拉 萨日娜 |
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| 作者单位： | 内蒙古民族大学,化学化工学院,内蒙古,通辽,028043 |
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| 摘 要： | 用双硫腙显色分光光度法测定铁矿石中痕量铅，该方法具有简单、快速、灵敏等特点，用以测定铁矿石中的痕量铅，获得了满意的结果．检出限为0．06μg／mL，线陛范围为0．01μg／mL～1．0μg／mLPb^2＋，相关系数为0．9996，回收率89％～99％．
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| 关 键 词： | 分光光度法 铅 双硫腙 |
Spectrophotometric Determination of Trace Lead in Iron Ore |
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| Dagula,WU Dong-dong,Saqirila,Sarina.Spectrophotometric Determination of Trace Lead in Iron Ore[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),2009,24(5):504-505. |
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| Authors: | Dagula WU Dong-dong Saqirila Sarina |
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| Institution: | (College of Chemistry and Chemical Engineering, Inner Mongolia University for Nationalities, Tongliao 028043, China) |
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| Abstract: | Trace lead in Iron ore was determined with double sulful-hydrozone color development spectrophotometric method. The method is simple, quick and sensitive .The result is satisfactory for the determining trace lead in Iron ore. The detection limit is 0.06μg/mL Pb2＋ .The liner range is 0.00μg/mL～ 1.0μ g/mL Pb2＋. The related with coefficient is 0.9996 .The recovery rate is 89%～ 99%. |
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| Keywords: | Speetrophotornetry Lead Sulful-hydrozone |
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