天然气氦同位素的测定及其在天然气研究中的应用

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ISOTOPIC MEASUREMENTS OF NITROGEN AND THEIR APPLICATION IN NATURAL GAS

Laboratory of Biogeochemistry and Gasgeochemistry, Lanzhou Institute of Geology, Academia Sinica

摘要: 本文主要讨论天然气氮同位素测定技术,特别对天然气和空气样品的预处理作了详尽地介绍。另外,根据³He/⁴He比值对天然气氦地球化学特征也作了某些实例讨论。

Abstract: The techniques of isotopic measurements on nitrogen in natural gas, particularly, the pretreatments of the samples of natural gas and air are discussed. Based on ³He/⁴He, some cases relating to geochemical characteristics of nitrogen in natural gas are also present in the paper.

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[3]	Sano. Y.and Wakita, H.,1988. Chem.Soc.JPn.,61, 1153.
[4]	徐永昌、王先彬等,1979,天然气中稀有气体同位素,地球化学,第4期.