学科分类
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2 个结果
  • 简介:ThesolventextractionofPr(Ⅲ)andSm(Ⅲ)withtrialkylphosphineoxide(Cyanex923)inchloroform,carbontetrachloride,n-octane,cyclohexane,1,2-dichloroethane,benzene,toluene,xyleneandnitrobenzenefromacidicnitratemediumwasinvestigated.Onthebasisofslopeanalysisdata,thecompositionoftheextractedspecieswasdeterminedas(M(NO3)3?2CY923),CY923referstoCyanex923.Thevaluesoftheequilibriumconstantsandtheseparationfactorswerecalculated.Theeffectofthediluentsonthemetalextracti...

  • 标签: 抽取 DILUENTS Cyanex 923 稀土元素