イオン交換体による同位元素分離に関する基礎的知見, (V)

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タイトル別名
  • Fundamental Studies on the Ion Exchange Separation of Isotopes, (V)
  • イオン コウカンタイ ニ ヨル ドウイ ゲンソ ブンリ ニ カンスル キソテキ チケン 5
  • Seperation factor of uranium isotopes using ion exchanger
  • ウラン同位元素のイオン交換分離係数

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The breakthrough experiments have been done through a cation exchange resin column of 100 cm height and 1 cm diameter with 0.6N and 2N hydrochloric acid solutions containing greater part of uranous ions together with smaller uranyl ions. For each experiment the largest depletion of 235U was found at the front of uranous breakthrough, while minor depletion was also observed at the front of uranyl fraction. A equation giving the approximate value for the separation factor S235238 from the breakthrough results was derived:<br>S235238=1+D/Q·1/R0<br>where D is total depletion of 235U in eluates, Q is total amount of uranium adsorbed on the column and R0 is the mole fraction of 235U in the original sample solution. The values 1.000281.00048 were obtained for S235238 from the equation.

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