Refractive Indices of Sodium, Potassium, and Ammonium Sulfates in Ethanol Water Solutions

被引:9
作者
Urrejola, Santiago [2 ]
Sanchez, Angel [1 ]
Hervello, Martin F. [1 ]
机构
[1] Univ Vigo, Dept Ingn Quim, ETSEI, Vigo 36310, Spain
[2] Univ Vigo, Dept Ciencia Mat, ETSEI, Vigo 36310, Spain
关键词
COPPER(II) SULFATES; DENSITIES; MAGNESIUM; LITHIUM;
D O I
10.1021/je9010129
中图分类号
O414.1 [热力学];
学科分类号
摘要
The refractive indices (sodium line) of sodium, potassium, and ammonium sulfate in water and ethanol + water solutions have been determined experimentally over the temperature range (288.15 to 318.15) K and at atmospheric pressure. Parameters of polynomial equations which represent the composition dependence are gathered. The predicted results show good agreement with the experimental data.
引用
收藏
页码:2924 / 2929
页数:6
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