| 直接进样原子吸收法测定润滑油中铁含量 |
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| 引用本文： | 姜波. 直接进样原子吸收法测定润滑油中铁含量[J]. 光谱实验室, 1993, 10(4): 69-71 |
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| 作者姓名： | 姜波 |
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| 作者单位： | 大连石油化工公司研究所 辽宁省大连市甘井子，116032 |
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| 摘 要： | 本文介绍了用石油溶剂稀释样品,直接用空气/乙炔火焰原子吸收光谱测定润滑油中铁含量的方法。当样品溶液的粘度与标准溶液的粘度基本一致时,得到了较理想的回收率和精密度。
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| 关 键 词： | 原子吸收光谱 润滑油 直接测定 铁。 |
Direct Determination of Iron in Lubricating Oil by Atomic Absorption Spectrometry |
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| Jian Bo Dalian Petrochemical Corporation Research Institute,Ganjingzi,Dalian Liaoning ,P. R. China. Direct Determination of Iron in Lubricating Oil by Atomic Absorption Spectrometry[J]. Chinese Journal of Spectroscopy Laboratory, 1993, 10(4): 69-71 |
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| Authors: | Jian Bo Dalian Petrochemical Corporation Research Institute Ganjingzi Dalian Liaoning P. R. China |
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| Affiliation: | Jian Bo Dalian Petrochemical Corporation Research Institute,Ganjingzi,Dalian Liaoning 116032,P. R. China |
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| Abstract: | In this paper, the direct determination of iron in lubricating oil by atomic absorption is presented. In the spectrometry an air-acetylene flame is used after the samples have been diluted with petroleum solvent. When the viscosity of the sample solution is almost identical with the viscosity of the standard solution, the rate of recovery and precision are satisfactory. |
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| Keywords: | Atomic Absorption Spectrometry Lubricating Oil Direct Determination Iron |
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