Vapor-Liquid Equilibria for the Ternary System Ethanol + Water + 1-Butyl-3-methylimidazolium Methylsulfate and the Corresponding Binary Systems at 101.3 kPa

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

Autores

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

Revista

Título: Journal of Chemical & Engineering Data

Páginas: 1004-1008

ISSN: 0021-9568

Editora: American Chemical Society

Indexação

ISI Web of Science

Scopus

COMPENDEX

Classificação Científica

FOS: Ciências da engenharia e tecnologias

CORDIS: Ciências Tecnológicas

Outras Informações

DOI: 10.1021/je800828y

Abstract (EN): In this work, isobaric ternary vapor-liquid equilibria for the ionic liquid 1-butyl-3-methylimidazolium methylsulfate (BMimMSO4) + ethanol + water and for the corresponding binary systems containing the ionic liquid were carried out at 101.3 kPa. Vapor-liquid equilibria data of binary systems were correlated using the e-NRTL and NRTL equations. The ternary system was correlated using the NRTL equation. A study of the evolution of the ethanol + water azeotrope composition with different amounts of ionic liquid was made.

Idioma: Inglês

Tipo (Avaliação Docente): Científica