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Vapor-liquid equilibrium data for ternary systems of acetone-ethanol-N,N-dimethyl formamide (DMF), ethyl acetate-water-DMF and acetone-chloroform-ethyl acetate at atmospheric pressure; Taikiatsuka ni okeru acetone-ethanol-N,N-dimethyl formamide (DMF), sakusan ethyl-mizu-DMF oyobi acetone-chloroform-sakusan ethyl sanseibunkei no kieki heiko data

Hiromasa Komatsu, Hideki Yamamoto

Abstract

Vapor-liquid equilibrium data for three ternary systems of acetone-ethanol-N, N-dimethyl formamide (DMF), ethyl acetate-water-DMF and acetone-chloroform-ethyl acetate and for four binary systems of DMF-ethanol, acetone, water and ethyl acetate have been observed at atmospheric pressure. Wilson parameters of these systems were determined. Satisfactory values for vapor-liquid equilibrium of ternary system may then be obtained by use of the Wilson parameters obtained from binary system data. 7 refs., 2 figs., 10 tabs.

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Key concepts: Acetone, Ethyl acetate, Chemistry, Chloroform, Formamide, Ethanol, Ternary operation, Atmospheric pressure