Determining gaseous composition of fluid inclusions with quadrupole mass spectrometer  

作　　者：朱和平 王莉娟 

机构地区：[1]不详

出　　处：《Science China Earth Sciences》2002年第2期97-102,共6页中国科学（地球科学英文版）

基　　金：This work was supported by Academia Sinica Resource and Environment Project (Grant No.KZ951-B1-404). The experiment and analysis were carried out in the Institute of Geology and Geophysics, Chinese Academy of Sciences. The authors appreciate Prof. Kuro

摘　　要：Quadrupole mass spectrometer (QMS) is an instrument for effectively determining gaseous composition of fluid inclusion. The gaseous component is extracted from inclusions with thermal decrepitation method and then determined with the sensitive QMS instrument. The method is characterized by high sensitivity and high accuracy with the relative standard deviation (RSD,n=6) of less than 3%. It has been successfully used for analyzing fluid inclusions. The analytical results meet the requirement of geological study.

关 键 词：quadrupole mass spectrometer gaseous composition fluid inclusion 

分 类 号：P631[天文地球—地质矿产勘探]