| 高效微型液相色谱与高温气相色谱联合测定润滑油族组成 |
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| 引用本文： | 周云琪.高效微型液相色谱与高温气相色谱联合测定润滑油族组成[J].当代化工,2000(1). |
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| 作者姓名： | 周云琪 |
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| 作者单位： | 抚顺石油一厂研究所!抚顺113008 |
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| 摘 要： | 采用填充毛细管液相色谱 (PC -HPLC)与高温毛细管气相色谱 (CGC)在线联用技术分析润滑油全组分。PC -HPLC柱 ( 0 .32mmi.d .)用于样品族分离 (烷烃、单环芳烃、双环芳烃、三环芳烃和胶质 )。经PC -HPLC分离后的各族组分被依次存放在多位储存接口内 ,然后分别转入GC作单个族组分的定量分析。该方法是解剖进口润滑油基础油及新产品开发中强有力的分析手段。
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| 关 键 词： | 高效微型液相色谱 气相色谱 润滑油 |
Determination of Groups of Lubricating Oil by Online Technique of PC-HPLC and HTCGC |
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| Zhou Yunqi.Determination of Groups of Lubricating Oil by Online Technique of PC-HPLC and HTCGC[J].Contemporary Chemical Industry,2000(1). |
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| Authors: | Zhou Yunqi |
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| Abstract: | By using the online technique of the packed capillary high performance liquid chromatography (PC-HPLC) and high temperature capillary gas chromatography (HTCGC), the lubricating oil components was analysd. The sample is separated into aliphatics, mononuclear aromatic hydrocarbon, dinuclear aromatic hydrocarbon, trinuclear aromatic hydrocarbon and resin by a PC-HPLC column (0.32mmi.d.). Each group separated by PC-HPLC column is cut down and stored in a multiplace interface, then is transfered into the HTCGC to be analysed. The method is the powerful analytical way to dissect the imported lubricating basic oil and develope new productions. |
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| Keywords: | High performance liquid chromatography Gas chromatography Lubricating oil |
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