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Volumetric properties of ternary pseudo-binary mixtures at the temperature 298.15 K. I. {(Benzene+cyclohexane, or methylcyclohexane)+(acrylonitrile+cyclohexane, or methylcyclohexane)}

✍ Scribed by Haijun Wang; Jinchun Sun; Xiaoxian Zhou

Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 182 KB
Volume: 30
Category: Article
ISSN: 0021-9614
DOI: 10.1006/jcht.1998.0411

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✦ Synopsis

ÄŽ

Excess molar volumes for ternary pseudo-binary mixtures of benzene q cyclohexane, or . Ž .4 methylcyclohexane q acrylonitrile q cyclohexane, or methylcyclohexane have been obtained from the densities measured by means of an Anton Paar Model DMA 60r602 vibrating-tube densitometer at the temperature 298.15 K. Except for the mixtures with the mole fraction 0.7921 and 0.8287 cyclohexane, the V E values are negative over the entire m composition range. For all mixtures, the V E values increase with the increase of the mole m fractions of cyclohexane, or methylcylohexane. The results are discussed by comparing with those for the binary mixture without cyclohexane, or methylcyclohexane.

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