黑龙江科技学院学报2011,Vol.21Issue(6):429-432,4.
油页岩CS2-NMP萃取物中含氮化合物的分离与分析
Separation and analysis of nitrogen compounds in CS2-NMP extracts from oil shale
摘要
Abstract
This paper presents an attempt to separate and analyze nitrogen compounds in extracts of oil shale,depending on Saxhlet extraction method for extracting Yilan oil shale using CS2-NMP as extraction solvent at 60 ℃.The paper describes the separation of the extracts by neuter alumina chromatographic column and analysis of the eluent of nitrogen compounds by GC/MS. The results show that neutral alumina chromatography yields preliminary separation of extracts,resulting in the quality percentage content of nitrogen compounds of no more than 1.8% and 22 kinds of nitrogen compounds identified,21 kinds of which are heterocyclic compounds,such as derivatives of pyridine,quinoline,indole and amide.Structure analysis of the nitrogen compounds provides reference for studying Yilan oil shale formation and kerogen structure.关键词
油页岩/含氮化合物/CS2-NMP/GC/MSKey words
oil shale/nitrogen compounds/CS2-NMP/GC/MS分类
天文与地球科学引用本文复制引用
吴鹏,周国江,赵桂红,陈彬..油页岩CS2-NMP萃取物中含氮化合物的分离与分析[J].黑龙江科技学院学报,2011,21(6):429-432,4.基金项目
黑龙江省青年科学基金项目 ()