EXCESS MOLAR VOLUMES FOR DIMETHYL CARBONATE PLUS HEPTANE, DECANE, 2,2,4-TRIMETHYLPENTANE, CYCLOHEXANE, BENZENE, TOLUENE, OR TETRACHLOROMETHANE

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作者：
DELAFUENTE, IG
GONZALEZ, JA
COBOS, JC
CASANOVA, C
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JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1992年 / 37卷 / 04期
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O414.1 [热力学];
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摘要：
Excess molar volumes V(E) at atmospheric pressure and at 298.15 K for dimethyl carbonate + heptane, decane, 2,2,4-trimethylpentane, cyclohexane, benzene, toluene, or tetrachloromethane have been calculated from densities measured with a vibrating-tube densimeter. The V(E) are positive for all the systems over the whole mole-fraction range. These results, together with previously published excess molar enthalpies H(E), suggest interactions between carbonate and hydrocarbons which are stronger with aromatic hydrocarbons than with aliphatic ones.
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页码：535 / 537
页数：3
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