Accuracy in carbon 14 dating


From these data, concentration ratio of the isotopes can be known to allow evaluation of the level of fractionation.

Burning the samples to convert them into graphite, however, also introduces other elements into the sample like nitrogen 14.

When the samples have finally been converted into few milligrams of graphite, they are pressed on to a metal disc.

Radiometric dating methods detect beta particles from the decay of carbon 14 atoms while accelerator mass spectrometers count the number of carbon 14 atoms present in the sample.

Both carbon dating methods have advantages and disadvantages.

Detectors at different angles of deflection then count the particles.