质谱技术在石油类复杂物质表征中的应用及研究进展

Application and research progress of mass-spectrometric technology in characterization of petroleum substances

石油类复杂物质的表征一直是质谱学研究的前沿领域之一,其化学组成的精确揭示对于化石类能源的合理及有效利用是非常重要的。介绍了对于石油类复杂物质所采用的"软"质谱技术,对不同质谱技术的局限性做了总结,综述了目前该类物质质谱表征的最前沿进展,认为随着傅里叶变换离子回旋共振质谱(FT-ICR-MS)的发展,离子检测技术已经有了很大突破,但是解析/离子化技术尚不够成熟。

The characterization of petroleum substances is the one of frontier fields in mass spectrometry,the specific exposure of chemical composition is very important for the rational and efficient utilization of fossil fuels.An overview of different ＂soft＂ mass spectrometry technologies is presented and the insufficiency of various mass spectrometry technologies is also indicated.In addition,the latest advance of mass spectrometry technology on petroleum substances research is reviewed.With the development of FT-ICR-MS,the ion detection technology has achieved great breakthrough,however,the desorption/ionization technology need be further developed for petroleum substances.