THE EXTRACTION AND SPECTROPHOTOMETRIC DETERMINATION OF MICROAMOUNT THORIUM IN RARE EARTHS

来源 :科学通报：英文版 | 被引量 : 0次 | 上传用户：ken331

【摘要】

：

<正> Studies of conditions for spectrophotometric determination of lanthanon and thorium in a mixture of their complexes with Ⅰ-phenyl-3methyl-4benzoyl-pyrazol

【作者】

：

余国泰叶世倩王风君胡有云

【机构】

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InstituteofEnvironmentalChemistry,AcademiaSinica,AcademiaSinica

【出处】

：

科学通报：英文版

【发表日期】

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1982年1期

【关键词】

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BENZOYL determining complexes BENZENE organo MIXTURES MAJORITY

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<正> Studies of conditions for spectrophotometric determination of lanthanon and thorium in a mixture of their complexes with Ⅰ-phenyl-3methyl-4benzoyl-pyrazolene-(5)-Me (PMBP)-in organoaqueous media have made it possible to increase the sensitivity

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THE EXTRACTION AND SPECTROPHOTOMETRIC DETERMINATION OF MICROAMOUNT THORIUM IN RARE EARTHS

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