Contribution to the study of carbon and nitrogen determination by activation,using the nuclear reactions12C(α, n)15O and14N(d,n)15O

The carbon and nitrogen activation curves were determined for the nuclear reactions¹²C(α, n)¹⁵O and¹⁴N(d, n)¹⁵O, within the limits of the following maximum energies: 40 MeV for α-particles, and 21 MeV for deuterons. Inferences are made concerning the potential possibilities of these activation methods, from the sensitivity aspects, for the determination of carbon and nitrogen, with reference to the problem of the main interferences which have also been studied experimentally. The chemical separation process used to isolate¹⁵O after irradiation is described. Concrete examples of carbon and nitrogen determinations by these methods are given.