摘要
介绍了近年来核磁共振波谱法、光谱法、色谱法、超临界液体萃取分馏法、质谱法在渣油族组成分析中的应用。并对其分析原理及各自的优点和不足作了评述。
Applications of nuclear magnetic resonance spectrum,spectrum method,chromatography,supercritical fluid extraction and fraction, mass spectrum for analysis of petroleum residue composition in recent years were intro-duced in this paper. The analysis principle,advantages and shortcomings of those methods were mainly discussed.
出处
《当代化工》
CAS
2009年第2期203-205,共3页
Contemporary Chemical Industry
关键词
核磁共振波谱法
光谱法
色谱法
超临界液体萃取分馏法
质谱法
渣油
Nuclear magnetic resonance spectrum
Spectrum method
Chromatography
Supercritical fluid extrac-tion and fraction
Mass spectrum
Petroleum residue