高分辨质谱在地球化学研究中的应用  

High resolution mass spectrometry in geochemical research

作　　者：陈丽娜[1] 

机构地区：[1]中海油能源发展股份有限公司钻采工程研究院,广东广州510000

出　　处：《中国化工贸易》2012年第6期186-186,188,共2页CHINA CHEMICAL TRADE

摘　　要：高分辨质谱傅立叶变换离子回旋共振质谱技术近年来被应用于石油组分的分析，它所提供的超高质谱分辨率及质量精确度，基本可以实现原油分子量范围内全部不同分子组成化合物的完全分离，根据质谱分析结果确定原油中化合物原子类型、分子缩合度及分子碳数分布。High resolution mass spectrometry Fu Liye transform ion cyclotron resonance mass spectrometry technology in recent years has been used in petroleum fractions were analyzed, which provides the high mass resolution and mass accuracy, can realize oil molecular weight within the range of all the different molecular composition of compounds separated completely, according to MS analysis of the results to determine crude oil compound atom types, molecular condensation degree and molecular carbon number distribution.

关 键 词：高分辨质谱 石油组份 烃类化合物 生物标志化合物 

分 类 号：O6-1[理学—化学]