Abstract

Densities and viscosities of binary mixtures of diisopropyl ether (DIPE) with methyl benzoate (MB), ethyl benzoate (EB) and benzyl acetate (BA) were measured experimentally at T = (298.15, 303.15, 308.15, and 313.15) K and P = 0.1 MPa for the entire composition range. The estimated values of the pure liquids and mixtures were subsequently used to determine the properties such as excess molar volume (V^E), deviation in viscosity (∆η), and excess Gibbs free energy (∆G*^E). These results were fitted into Redlich–Kister polynomial equation to calculate the coefficients and standard errors.

中文翻译：

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二异丙醚与苯甲酸甲酯，苯甲酸乙酯和乙酸苄酯的二元混合物在不同温度下的热物理性质

摘要

在T =（298.15、303.15、308.15和313.15）K和P =下，通过实验测量了二异丙醚（DIPE）与苯甲酸甲酯（MB），苯甲酸乙酯（EB）和乙酸苄酯（BA）的二元混合物的密度和粘度。整个组成范围为0.1 MPa。随后将纯液体和混合物的估计值用于确定特性，例如过量的摩尔体积（V ^E），粘度偏差（∆η）和过量的吉布斯自由能（∆ G * ^E）。将这些结果拟合到Redlich-Kister多项式方程中，以计算系数和标准误差。