Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/66391
Type: Artigo de periódico
Title: Experimental study and ERAS modeling of the excess molar enthalpy of (acetonitrile+1-heptanol or 1-octanol) mixtures at (298.15, 313.15, and 323.15) K and atmospheric pressure
Author: Checoni, RF
D'Agostini, L
Francesconi, AZ
Abstract: As a continuation of our studies on excess functions of binary systems, experimental data of excess molar enthalpy (H(m)(E)) of (acetonitrile + 1-heptanol or 1-octanol) mixtures have been determined as a function of composition at (298.15, 313.15, and 323.15) K at atmospheric pressure using a modified 1455 PARR mixture calorimeter. The H(m)(E) is positive for both systems over the whole composition range. The applicability of the ERAS-Model to correlate H(m)(E) of the mixtures studied was tested. The agreement between experimental and calculated values is satisfactory. (C) 2008 Elsevier Ltd. All rights reserved.
Subject: acetonitrile
1-heptanol
1-octanol
ERAS-model
excess molar enthalpy
Country: Inglaterra
Editor: Academic Press Ltd- Elsevier Science Ltd
Rights: fechado
Identifier DOI: 10.1016/j.jct.2008.01.017
Date Issue: 2008
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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