| 混合溶剂火焰原子吸收法直接测定原油中的镍 |
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| 引用本文： | 刘广东,彭力.混合溶剂火焰原子吸收法直接测定原油中的镍[J].燃料化学学报,1996,24(5):470-472. |
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| 作者姓名： | 刘广东 彭力 |
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| 作者单位： | [1]石油大学（华东） [2]中国石油天然气总公司环保处 |
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| 摘 要： | 混合溶剂火焰原子吸收法直接测定原油中的镍刘广东袁存光张丙华刘文钦（石油大学（华东），山东东营２５７０６２）彭力（中国石油天然气总公司环保处，北京１００７２４）关键词原油，混合溶剂，无机盐标准，原子吸收法，镍测定原油中，微量元素镍、钒、铁、铜的存在对...
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| 关 键 词： | 混合溶剂 原子吸收法 镍 测定 石油炼制 |
DETERMINATION OF Ni IN CRUDE OIL WITH MAXED ORGANIC SOLVENT BY ATOMIC ABSORPTION SPECTROMETRY |
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| Liu Guangdong,Yuan Cunguang,Zhang Binghua,Liu Wenqin.DETERMINATION OF Ni IN CRUDE OIL WITH MAXED ORGANIC SOLVENT BY ATOMIC ABSORPTION SPECTROMETRY[J].Journal of Fuel Chemistry and Technology,1996,24(5):470-472. |
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| Authors: | Liu Guangdong Yuan Cunguang Zhang Binghua Liu Wenqin |
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| Abstract: | A new method for Ni determination in crude oil using methylbenzene, glacial acetic acid as mixed solvent by atomic absorption spectrometry is presented In this method, inorganic salt has been used as standard substance instead of organic salt The method has the advantages such as good precision, accuracy, high recovery rate and simple operation The content of Ni in two kinds of crude oil has been determined The results agree with that of ashing method |
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| Keywords: | crude oil mixed solvent atomic absorption spectrometry inorganic salt standards Ni determination |
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