Determination of diamondoids in crude oils using gas purge microsyringe extraction with comprehensive two dimensional gas chromatography-time-of-flight mass spectrometry

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• 作者：Wanfeng Zhang^a ; ^b ; Shukui Zhu^a ; ^{shukuizhu@126.com} ; ^{shukuizhu@cug.edu.cn} ; Liling Pang^a ; Xuanbo Gao^c ; Gang-Tian Zhu^c ; Donghao Li^d
• 关键词：Gas purge microsyringe extraction ; Comprehensive two dimensional gas chromatography ; Time-of-flight mass spectrometry ; Crude oils
• 刊名：Journal of Chromatography A
• 出版年：2016
• 出版时间：23 December 2016
• 年：2016
• 卷：1478
• 期：Complete
• 页码：75-83
• 全文大小：2834 K
• 卷排序：1478

文摘

Gas purge microsyringe extraction of crude oil samples was developed for the first time. 27 Diamandoid marker compounds were identified and quantified accurately. Satisfactory limits of detection, linearity and recoveries were obtained.