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测定了二烷基磷(膦>酸钠盐(NaDEHP、NaEHEHP和NaDTMPP)-醇-有机溶剂-水(或盐溶液)皂化萃取体系微乳液的⊿G_(0→1)(醇从油相转移到界面相的标准自由能变),探讨了萃取剂类型、有机溶剂类型、烷烃碳链长度、醇碳链长度、温度及水相金属离子浓度对热力学函数的影响规律。
The results showed that ⊿G_ (0 → 1) of dialkylphosphine (sodium phosphonate) (NaDEHP, NaEHEHP and NaDTMPP) -alcohol-organic solvent-water (or salt solution) To the free phase energy of the interface phase. The effects of the type of extractant, the type of organic solvent, the carbon chain length of alkane, the length of alcohol-carbon chain, the temperature and the concentration of metal ions in water phase on the thermodynamic function were discussed.