The Separation of Light Gaseous Isotopes by Mass Diffusion Columns
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چکیده
(8 7Rb/8 5Rb) from chloride ( 8 7 Rb/ 8 5 Rb) from nitrate 1.011 ± 0 . 0 0 7 1.014 ± 0.008 Table 2. Difference in the measured isotopic abundance of rubidium due to various chemical compounds. Given are the ratios of 87Rb/85Rb ratios obtained from the two different chemical compounds indicated in the first column. Absolute ratios and standard deviations were calculated in a corresponding manner as in Table 1.
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The Separation of Light Gaseous Isotopes by Mass Diffusion Columns II
The design of mass diffusion columns operated with partition membranes, for the separation of light gaseous isotopes, is discussed. A theoretical analysis of experimental results obtained indicates that a good agreement between experimental results and theory is only obtained at low column pressures and moderate countercurrent flow rates. At fairly low countercurrent flow rates mixing effects d...
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