Mass Spectrometric Determination of Isotopic Ratio with Varying Ion Beam Intensity
Description:
Summary: "An apparatus is described which applies alternate pulses from two ion beams to a galvanometer network. The isotopic ratio is read directly from a potentiometer. The comparison is independent of ion beam intensity. This method is not practical for application to the standard Nier assay instrument because of the low ion currents normally used. It is suggested that this comparison method may have utility in a spectrometer utilizing a high intensity ion source such as capillary ore or con…
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Date:
March 6, 1946
Creator:
Cameron, Alan E. & White, J. R.
Item Type:
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Partner:
UNT Libraries Government Documents Department