Excess Molar Enthalpies and Heat Capacities of {2-Methylpiperidine–Water} and {N-Methylpiperidine–Water} Systems of Low to Moderate Amine Compositions - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Chemical and Engineering Data Année : 2015

Excess Molar Enthalpies and Heat Capacities of {2-Methylpiperidine–Water} and {N-Methylpiperidine–Water} Systems of Low to Moderate Amine Compositions

Résumé

The systems {methylpiperidine–water} show partial miscibility that depends on the nature of the amine isomer. A thermodynamic analysis of these systems requires knowledge of excess properties of methylpiperidine isomers with water. Excess molar enthalpies were measured at pressure 0.5 MPa and temperatures from (303.15 to 338.15) K and from (308.15 to 328.15) K for 2-methylpiperidine and N-methylpiperidine, respectively. Specific heat capacities of pure and aqueous solutions of both methylpiperidine isomers were determined at 0.1 MPa and temperatures from (283.15 to 333.15) K.
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hal-01157380 , version 1 (27-05-2015)

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Yohann Coulier, Karine Ballerat-Busserolles, Javier Mesones Mora, Alexander Lowe, Jean Yves Coxam. Excess Molar Enthalpies and Heat Capacities of {2-Methylpiperidine–Water} and {N-Methylpiperidine–Water} Systems of Low to Moderate Amine Compositions. Journal of Chemical and Engineering Data, 2015, ⟨10.1021/je5008444⟩. ⟨hal-01157380⟩
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