Method of carbon 14 dating
This is done by conversion to carbon dioxide with subsequent graphitization in the presence of a metal catalyst.
Burning the samples to convert them into graphite, however, also introduces other elements into the sample like nitrogen 14.
Libby and coworkers and has provided age determinations in archeology, geology, geophysics, and other branches of science.After the organism dies, carbon-14 continues to decay without being replaced.To measure the amount of radiocarbon left in a artifact, scientists burn a small piece to convert it into carbon dioxide gas.Radiation counters are used to detect the electrons given off by decaying C-14 as it turns into nitrogen.
The amount of C-14 is compared to the amount of C-12, the stable form of carbon, to determine how much radiocarbon has decayed, thereby dating the artifact.
Ionization Inverse Square Law Interaction of RT/Matter Attenuation Coefficient Half-Value Layer Sources of Attenuation -Compton Scattering Geometric Unsharpness Filters in Radiography Scatter/Radiation Control Radiation Safety Radio-carbon dating is a method of obtaining age estimates on organic materials.