PROCESS FOR DETERMINING THE BIOLOGICAL AND/OR TECHNO-SYNTHETIC ORIGINS OF ORGANIC SUBSTANCES, AND DEVICE FOR CARRYING IT OUT

摘要

Method for identifying and optionally carrying out a quantitative determination of the bio- and/or techno-synthetic origins of organic substances as a function of their global ratio and mainly of their characteristic matrix of intramolecular distribution of light, stable and magnetically active isotopes, particularly of carbon 13, characterized in that it comprises the determination of the positional isotopic distribution of at least one light, stable and magnetically active isotope other than the deuterium by quantitative nuclear magnetic resonance by Fourier transform. Application, determination of the bio- and/or techno-synthetic origin of organic substances and means for the implementation thereof.