Quickly measure the method for carbon isotope ratio in organic matter samples

Quickly measure the method for carbon isotope ratio in organic matter samples

  • CN 106,066,368 A
  • Filed: 05/25/2016
  • Published: 11/02/2016
  • Est. Priority Date: 05/25/2016
  • Status: Active Application
First Claim
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1. a method for carbon isotope ratio in direct mensuration organic matter samples, it is to use elemental analyser-stablize coordinationElement ratio mass-spectrometric technique is analyzed carbon isotope reference material and sample in same analysis process simultaneously and is immediately arrived at sampleThe method of carbon isotope ratio, comprise the following steps:

  • At the different time points sample introduction of same analysis process and measure the carbon isotope abundance of reference material and organic matter samples, andThe carbon isotope ratio δ

    of organic matter samples is drawn on the basis of the isotope abundance of the carbon dioxide of reference material conversion13CPDB

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