Thermodynamics of Solvent Extraction of Thallium（Ⅰ） with Di（2-ethylhexyl）dithiophosphoric Acid-中国期刊网

摘要 InT12SO4+Na2SO4+di(2-ethylhexyl)dithiophosphoricacid+n-CsH18+watersystem,theT1^+equilibriummolalitiesweremeasuredationicstrengthfrom0.1to2.0mol·kg^-1containingNa2SO4assupportingelectrolyteinaqueousphaseandatconstantmolalityofextractantattemperaturesfrom278.15to303.15Kinorganicphase.ThestandardextractionconstantsK^0atvarioustemperatureswereobtainedbymethodsofextrapolationandpolynomialapproximation.Thermodynamicquantitiesfortheextractionprocesswerecalculated.

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Thermodynamics of Solvent Extraction of Thallium（Ⅰ） with Di（2-ethylhexyl）dithiophosphoric Acid

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Thermodynamics of Solvent Extraction of Thallium（Ⅰ） with Di（2-ethylhexyl）dithiophosphoric Acid

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