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原油中金刚烷化合物的高效分析方法

张万峰 童婷 李东浩 代威 国朋飞 何生 朱书奎

张万峰, 童婷, 李东浩, 代威, 国朋飞, 何生, 朱书奎. 原油中金刚烷化合物的高效分析方法[J]. 石油实验地质, 2015, 37(6): 796-801. doi: 10.11781/sysydz201506796
引用本文: 张万峰, 童婷, 李东浩, 代威, 国朋飞, 何生, 朱书奎. 原油中金刚烷化合物的高效分析方法[J]. 石油实验地质, 2015, 37(6): 796-801. doi: 10.11781/sysydz201506796
Zhang Wanfeng, Tong Ting, Li Donghao, Dai Wei, Guo Pengfei, He Sheng, Zhu Shukui. A novel method for the determination of diamondoids in crude oils[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2015, 37(6): 796-801. doi: 10.11781/sysydz201506796
Citation: Zhang Wanfeng, Tong Ting, Li Donghao, Dai Wei, Guo Pengfei, He Sheng, Zhu Shukui. A novel method for the determination of diamondoids in crude oils[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2015, 37(6): 796-801. doi: 10.11781/sysydz201506796

原油中金刚烷化合物的高效分析方法

doi: 10.11781/sysydz201506796
基金项目: 国家自然科学基金项目(21077039)和高等学校学科创新引智计划(B14031)资助。
详细信息
    作者简介:

    张万峰(1990—),男,工程师,从事有机地球化学和稀有气体同位素地球化学研究。E-mail:wfzhang@gig.ac.cn

    通讯作者:

    朱书奎(1972—),男,教授,从事有机地球化学和环境地球化学方向的研究。E-mail:shukuizhu@126.com

  • 中图分类号: TE222.1

A novel method for the determination of diamondoids in crude oils

  • 摘要: 应用一种新型高效的预处理装置——气流吹扫-注射器微萃取仪(GP-MSE),对原油样品进行预处理,并利用全二维气相色谱-飞行时间质谱对样品中金刚烷化合物进行了定性定量分析。结果表明,GP-MSE与传统柱层析法相比,具有快速、操作简便、回收率高、重现性好等优点。单金刚烷、双金刚烷的相对标准偏差分别为1.57%和2.63%,能有效对原油样品进行净化和富集;与直接进样相比,相对偏差均小于9%,相关系数均大于0.997。

     

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出版历程
  • 收稿日期:  2014-10-08
  • 修回日期:  2015-09-12
  • 刊出日期:  2015-11-28

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