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Densities and Excess Molar Volumes for Binary Glycerol + 1-Propanol, + 2-Propanol, + 1,2-Propanediol, and + 1,3-Propanediol Mixtures at Different Temperatures

Qunsheng Li, Ming-Gao Su, Shui Wang

Open publisher page 69 citations

Abstract

Liquid densities of the binary glycerol + 1-propanol, + 2-propanol, + 1,2-propanediol, and + 1,3-propanediol mixtures were measured at the temperatures in the range from (298.15 to 333.15) K in 5 K intervals. From these data, the excess molar volumes ( V E ) and its standard deviations (σ( V E )) were calculated. The experimental results have been correlated using the three parameters of the Redlich−Kister equation.

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Liquid densities of the binary glycerol + 1-propanol, + 2-propanol, + 1,2-propanediol, and + 1,3-propanediol mixtures were measured at the temperatures in the range from (298.15 to 333.15) K in 5 K intervals. From these data, the excess molar volumes ( V E ) and its standard deviations (σ( V E )) were calculated. The experimental results have been correlated using the three parameters of the Redlich−Kister equation.

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Available abstract

Liquid densities of the binary glycerol + 1-propanol, + 2-propanol, + 1,2-propanediol, and + 1,3-propanediol mixtures were measured at the temperatures in the range from (298.15 to 333.15) K in 5 K intervals. From these data, the excess molar volumes ( V E ) and its standard deviations (σ( V E )) were calculated. The experimental results have been correlated using the three parameters of the Redlich−Kister equation.

Key concepts: Propanediol, 1,3-Propanediol, 1-Propanol, Propanol, Glycerol, Binary number, Thermodynamics, Chemistry

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Densities and Excess Molar Volumes for Binary Glycerol + 1-Propanol, + 2-Propanol, + 1,2-Propanediol, and + 1,3-Propanediol Mixtures at Different Temperatures — Research Paper | ScholarLens