Molar volumes of aqueous and ethylene glycol solutions of tetrahydrofuran

作者: M. N. Rodnikova , M. A. Gunina , D. M. Makarov , G. I. Egorov , T. M. Val’kovskaya

DOI: 10.1134/S003602441109024X

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摘要: The densities of ethylene glycol solutions tetrahydrofuran (THF) with 0–20 mol % THF were measured at 20–60°C and atmospheric pressure to an accuracy 5 × 10−5 g/cm3. apparent molar volumes in the calculated their concentration temperature dependences determined. results compared aqueous systems from literature data. Minima found on dependence volume for both changed differently as increased. data obtained discussed standpoint solvophobic effects THF.

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