Method of analyzing the isotopic composition and isotopic composition analyzer.

摘要

A METHOD OF CONTINUOUS FLOW TO DETERMINE HYDROGEN QUANTITATIVE Isotopic composition contained in a compound, together with an apparatus for carrying out the method. The method involves introducing the sample to be analyzed in a flow of carrier gas NOT CONTAIN HYDROGEN GAS CARRIER THEN BEING WILLING TO FLOW THROUGH CATALYTIC REACTOR HEATED containing a catalyst with chrome base. The sample is pyrolyzed CATALYTIC REACTOR IN MOLECULAR HYDROGEN TO FORM THEN ANALYZE THAT WITH mass spectrometer. Preferably, a gas chromatograph IS AVAILABLE BEFORE THE CATALYTIC REACTOR so that one or more of the components of a mixture can be analyzed SEPARATELY.