(Liquid + Solid) Equilibrium, Density, and Refractive Index for (Methanol + Sodium Chloride + Rubidium Chloride + Water) and (Ethanol + Sodium Chloride + Rubidium Chloride + Water) at Temperatures of (288, 298, and 308) K
(Liquid + Solid) Equilibrium, Density, and Refractive Index for (Methanol + Sodium Chloride + Rubidium Chloride + Water) and (Ethanol + Sodium Chloride + Rubidium Chloride + Water) at Temperatures of (288, 298, and 308) K
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（甲醇氯化钠氯化铷水）和（乙醇氯化钠氯化铷水）在（288、298 和 308）K 温度下的（液体、固体）平衡、密度和折射率
DOI：
10.1021/je900636w
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发表时间：
2009-09
影响因子：
--
通讯作者：
翟全国
中科院分区：
文献类型：
--
作者：
蒋育澄;胡满成;李淑妮;郭海燕;翟全国
本文报道了（CH_3OH + NaCl + RbCl + H_2O）和（C_2H_5OH + NaCl + RbCl + H_2O）体系在T =（288.15、298.15和308.15）K时的（液+固）平衡、密度和折射率。结果表明，CH_3OH或C_2H_5OH的存在显著降低了NaCl和RbCl在水溶液中的溶解度。实验的溶解度，密度，和折射率相关的经验方程，这使得有可能在整个研究浓度计算这些属性。计算值与实验结果吻合较好。
In this paper, (liquid + solid) equilibria, densities, and refractive indices are reported for (CH3OH + NaCl + RbCl + H2O) and (C2H5OH + NaCl + RbCl + H2O) at T = (288.15, 298.15, and 308.15) K. The results show that the presence of either CH3OH or C2H5OH significantly reduces the solubility of NaCl and RbCl in aqueous solutions. The experimental solubility, density, and refractive index were correlated to empirical equations, which makes it possible to calculate these properties over the whole studied concentration. Calculated values are in good agreement with the experimental results.