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American Chemical Society, Journal of Chemical and Engineering Data, 11(58), p. 2925-2931, 2013

DOI: 10.1021/je4003256

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Experimental Densities and Speeds of Sound of Substituted Phenols and Their Modeling with the Prigogine-Flory-Patterson Model

Journal article published in 2013 by Deivisson L. Cunha, Joao A. P. Coutinho ORCID, Jean-Luc Daridon, Rodrigo A. Reis, Márcio Luis L. Paredes
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This paper is available in a repository.

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Abstract

This work provides new experimental data of speed of sound and density for seven pure components of pyrolysis bio-oil at atmospheric pressure for several phenols (phenol, o-, m-, and p-cresol), two phenolic ethers (2-methoxyphenol and eugenol) and one phenolic ester (methyl salicylate) at temperatures of (288.15 to 343.15) K. Densities and sound velocities are correlated with the Prigogine-Flory-Patterson (PFP) model. The properties are well described with the PFP model showing a better performance for the denser substances. The relation between density and speed of sound evidence the complex thermophysical behavior of substituted phenols.