【摘要】 报道了LiBr在离子液体EMISE(硫酸乙酯-1-甲基-3-乙基咪唑)中的溶解度m/mol.kg-1.得到了溶解度和温度T之间关系的经验公式:lnm/m0=-4.09056+474.9163 T0/T+9.716×10-3T/T0.利用文献中LiBr在水中溶解度数据,计算了LiBr从水相至EMISE的标准迁移热力学函数.更多还原

【Abstract】 The solubility of lithium bromide LiBr in ionic liquid(IL) EMISE(1-ethyl-3-methylimidazolium ethyl sulfate) was measured in the temperature range of 293.15 K to 343.15 K.The relationship between the solubility(m),and temperature(T),may be expressed in an empiric formula: ln m/m0=-4.09056+474.9163T0/T+9.716×10-3T/T0,where m is molality,T0 is 1 K,m0 is 1 mol·kg-1.The standard transfer thermodynamic functions of LiBr from water to IL EMISE were calculated in terms of solubility data of LiBr in water.更多还原