Experimental densities, refractive indices, and speeds of sound of 12 binary mixtures containing alkanes and aromatic compounds at T = 313.15 K

• Tipo: Artigo em Revista Científica Internacional
• Data: 2009

Autores

Noélia Calvar (Autor) FEUP; Elena Gómez (Autor) FEUP; Begoña González (Autor) FEUP; Ángeles Domínguez (Autor) Outra

Revista

Título: Journal of Chemical Thermodynamics

Páginas: 939-944

ISSN: 0021-9614

Editora: Elsevier

Indexação

ISI Web of Science

Scopus

COMPENDEX

Classificação Científica

FOS: Ciências da engenharia e tecnologias

CORDIS: Ciências Tecnológicas

Outras Informações

DOI: 10.1016/j.jct.2009.03.009

Abstract (EN): Densities, speeds of sound, and refractive indices of 12 binary systems of alkanes (hexane, heptane, octane, and nonane) with aromatics (benzene, or toluene, or ethylbenzene) at T = 313.15 K and at atmospheric pressure were determined over the whole composition range, and are presented in this paper. From the experimental results, the derived and excess properties (isentropic compressibility, excess molar volumes, and excess molar isentropic compressibility) at T = 313.15 K were calculated and satisfactorily fitted to the Redlich–Kister equation.

Idioma: Inglês

Tipo (Avaliação Docente): Científica