| 电热原子化原子吸收法测定菱镁矿中的铅 |
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| 引用本文： | 胡晓静,李洪仁.电热原子化原子吸收法测定菱镁矿中的铅[J].辽宁师范大学学报(自然科学版),1999,22(1):45-48. |
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| 作者姓名： | 胡晓静 李洪仁 |
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| 作者单位： | [1]辽宁商检局 [2]沈阳大学师范学院 |
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| 摘 要： | 采用微波炉溶样，电热原子化原子吸收法测定菱镁矿中的微量铅，对本方法的测定条件和消化方法进行了试验研究，确定用硝酸和双氧水作溶剂，用钴和样品消化反应产物硝酸镁作为混合基体改进剂，试验结果令人满意。
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| 关 键 词： | 微波炉 电热原子化器 铅 菱镁矿 原子吸收法 |
STUDY ON DETERMINATION OF THE LEAD IN MAGNESITE BY ELECTROTHERMAL ATOMIZATION FOR ATOMIC ABSORPTION SPECTROMETRY |
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| Hu Xiaojing,OuYang Changjun,Xie Yan.STUDY ON DETERMINATION OF THE LEAD IN MAGNESITE BY ELECTROTHERMAL ATOMIZATION FOR ATOMIC ABSORPTION SPECTROMETRY[J].Journal of Liaoning Normal University(Natural Science Edition),1999,22(1):45-48. |
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| Authors: | Hu Xiaojing OuYang Changjun Xie Yan |
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| Institution: | Hu Xiaojing OuYang Changjun Xie Yan (Liaoning import & export commodity inspection bureau Dalian 116001) Li Hongren (Teacher's College of Shen Yang University Shenyang 110015) |
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| Abstract: | The lead in magnesite is measared by using the method of electrothermal atomization atomic absorption.The relative standard deviation is less than 15%. |
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| Keywords: | microwave furnace GFAAS cobalt lead magnesite |
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