{"title":"乙酸丁酯萃取二苯甲酰甲烷螯合物分离光度法测定铀","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":"{\"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}","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}