Efficiency of different methods for removing U, Th, and K from a liquid scintillatorстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 7 марта 2018 г.
Аннотация:The efficiency of removing U and Th from a liquid organic scintillator based on linear alkylbenzene (LAB) by stripping with a 0.02 M aqueous solution of aminomethylenediphosphonic acid and by sorption on aluminum oxide and silica gel was studied. A procedure was developed for purification of scintillation additives (2,5-diphenyloxazole, 2-biphenyl-5-phenyloxazole, p-terphenyl) to remove ⁴⁰K.