14c dating error

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There are essentially two parts in the process of radiocarbon dating through accelerator mass spectrometry.

The first part involves accelerating the ions to extraordinarily high kinetic energies, and the subsequent step involves mass analysis.

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

The greatest advantage that AMS radiocarbon dating has over radiometric methods is small sample size.

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

Accelerator mass spectrometers typically need sample sizes lesser than conventional methods by a factor of 1,000. Hence, because of its ability to analyze samples even in minute amounts, accelerator mass spectrometry is the method of choice for archaeologists with small artifacts and those who cannot destroy very expensive or rare materials.There are two accelerator systems commonly used for radiocarbon dating through accelerator mass spectrometry.One is the cyclotron, and the other is a tandem electrostatic accelerator.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.

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