Acta Chimica Sinica ›› 1992, Vol. 50 ›› Issue (7): 625-631.     Next Articles

Original Articles

金属的溶剂萃取热力学研究 2:In~2(SO~4)~3+Na~2SO~4+D~2EHMTPA+n-C~8H~18+H~2O体系

刘兴芝;杨家振;宋玉林;康艳红   

  1. 辽宁大学化学系
  • 发布日期:1992-07-15

Studies on the thermodynamics of the solvent extraction of metal.2. In~2(SO~4)~3+Na~2SO~4+D~2EHMTPA+n-C~8H~18+H~2O

LIU XINGZHI;YANG JIAZHEN;SONG YULIN;KANG YANHONG   

  • Published:1992-07-15

Equilibrium was studied in the system In2(SO4)3 - Na2SO4 - D2EHMTPA - octane - water at ionic strengths 1.0-2.0 mol/kg in aqueous phase containing the supporting electrolyte Na2SO4 at temps. between 278.15 and 303.15 K and with a constant original molality of extractant in the organic phase. The standard extration constants were determine and the thermodn. functions were calculated

Key words: THERMODYNAMIC PROPERTIES, EXTRACTIVE AGENT, SOLVENT EXTRACTION, PHOSPHOROTHIOIC ACID P, SODIUM SULFATE, OCTANE, INDIUM SULFATE

CLC Number: