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首页> 外文期刊>Journal of Chemical and Engineering Data: the ACS Journal for Data >Liquid-liquid equilibrium for ternary systems of propyl vinyl ether plus C-3 or C-4 alcohols plus water at 298.15 K and excess molar enthalpies for ternary and constituent binary systems of propyl vinyl ether plus ethanol plus isooctane at 303.15 K
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Liquid-liquid equilibrium for ternary systems of propyl vinyl ether plus C-3 or C-4 alcohols plus water at 298.15 K and excess molar enthalpies for ternary and constituent binary systems of propyl vinyl ether plus ethanol plus isooctane at 303.15 K

机译：丙基乙烯基醚加C-3或C-4醇与水的三元体系的液-液平衡为298.15 K，丙基乙烯基醚加乙醇+异辛烷的三元和组成二元体系的过量摩尔焓为303.15 K

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摘要

Liquid-liquid equilibrium (LLE) data for the ternary systems of propyl vinyl ether + C-3 or C-4 alcohols (1-propanol, 2-propanol, 1-butanol, and 2-butanol) + water at 298.15 K were analytically determined by using stirred and thermoregulated cells. Experimental LLE data were correlated with the NRTL and UNIQUAC equations. The distribution and selectivity Of C3 or C4 alcohols as a solvent were analyzed. Additionally, excess molar enthalpies at 303.15 K are reported for the binary systems of propyl vinyl ether + ethanol, ethanol + isooctane, and propyl vinyl ether + isooctane. These data were obtained by using an isothermal flow calorimeter. The isocline of excess molar enthalpies for the ternary system of propyl vinyl ether + ethanol + isooctane at 303.15 K was calculated using the Radojkovic equation.
机译：解析分析了丙基乙烯基醚+ C-3或C-4醇（1-丙醇，2-丙醇，1-丁醇和2-丁醇）+水在298.15 K下的三元体系的液-液平衡（LLE）数据通过使用搅拌和温度调节池进行测定。 LLE实验数据与NRTL和UNIQUAC方程相关。分析了C3或C4醇作为溶剂的分布和选择性。另外，对于丙基乙烯基醚+乙醇，乙醇+异辛烷和丙基乙烯基醚+异辛烷的二元体系，报告了在303.15 K处的过量摩尔焓。这些数据是通过使用等温量热仪获得的。使用Radojkovic方程计算了丙基乙烯基醚+乙醇+异辛烷的三元体系在303.15 K时过量的摩尔焓的等规线。

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