Experimental study of the density of aqueous solutions of lithium bromide at temperature of up to 250°C in the range of mass concentrations from 30 to 65 %

被引:0
作者
Khairulin R.A. [1 ]
Gruzdev V.A. [1 ]
Stankus S.V. [1 ]
Verba O.I. [1 ]
机构
[1] Kutateladze Institute of Thermophysics, SB RAS, Novosibirsk
基金
俄罗斯基础研究基金会;
关键词
LiBr; Water Solution; Apparent Molar Volume; Saturation Line; Mass Attenuation Coefficient;
D O I
10.1134/S0869864306040111
中图分类号
学科分类号
摘要
The density of aqueous solutions of lithium bromide was studied by the monochromatic gamma-ray attenuation method at the saturation line from the liquidus temperature of up to 250 °C for five samples with initial concentration of 30,927, 39.706, 50,936, 59.322, and 65.148 mass % of LiBr. The errors of temperature and density measurements were ±0.02÷0.05 °C and ±0.05%, correspondingly. Approximating equations and tables of reference data were obtained for density dependencies on temperature and concentration. Measurement results were compared with published data.
引用
收藏
页码:575 / 583
页数:8
相关论文
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