{"title":"Separation and Spectrophotometric Determination of Uranium by the Extraction of the Dibenzoylmethane Chelate with Butyl Acetate","authors":"T. Shigematsu, M. Tabushi","doi":"10.1246/nikkashi1948.81.2_265","DOIUrl":null,"url":null,"abstract":"ウランのジベンゾイルメタン塩を pH6～7の溶液から酢酸ブチルで抽出し酢酸ブチル層の 400mμ 付近の吸収を利用してウランを光度定量した。抽出の際, EDTA-Ca を隠蔽剤として使用することにより, 多くの金属との融合が可能になり, この方法を核分裂生成物とウランとの分離に適用して除染係数 104－105 で核分裂生成物の放射能と分離できた。","PeriodicalId":9502,"journal":{"name":"Bulletin of the Institute for Chemical Research, Kyoto University","volume":"63 1","pages":"261-261"},"PeriodicalIF":0.0000,"publicationDate":"1961-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the Institute for Chemical Research, Kyoto University","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1246/nikkashi1948.81.2_265","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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