Partial Molar Volumes of Selected Aliphatic Alcohols at Infinite Dilution in Water at Temperatures T = (278 to 573) K and Pressures up to 30 MPa

Density data for dilute aqueous solutions of four aliphatic alcohols (2,2-dimethylpropane-1-ol, 2-methylpropane-1,3-diol, 2,2-bis(hydroxymethyl)propane-1-ol, 2,2-bis(hydroxymethyl)butane-1-ol) and one ether alcohol (3,3,7,7-tetrakis(hydroxymethyl)-5-oxanonane) were obtained using both the Anton Paar...

Full description

Saved in:
Bibliographic Details
Published inJournal of chemical and engineering data Vol. 56; no. 12; pp. 4564 - 4576
Main Authors Šimurka, Lukáš, Cibulka, Ivan, Hnědkovský, Lubomír
Format Journal Article
LanguageEnglish
Published Washington, DC American Chemical Society 08.12.2011
Subjects
Chemical thermodynamics
Chemistry
Exact sciences and technology
General and physical chemistry
Mixtures
Thermodynamic properties
Infinite dilution
Thermodynamic model
Molar volume
Alkanol
Group contribution method
Alcohol
Pentaerythritol
Aqueous solution
Thermodynamic properties
Partial molar quantity
Online AccessGet full text

Cover

More Information
Summary:Density data for dilute aqueous solutions of four aliphatic alcohols (2,2-dimethylpropane-1-ol, 2-methylpropane-1,3-diol, 2,2-bis(hydroxymethyl)propane-1-ol, 2,2-bis(hydroxymethyl)butane-1-ol) and one ether alcohol (3,3,7,7-tetrakis(hydroxymethyl)-5-oxanonane) were obtained using both the Anton Paar DSA 5000 vibrating-tube densimeter and the laboratory-made flow densimeter. They are presented together with partial molar volumes at infinite dilution (standard molar volumes) calculated from the measured data. The measurements were performed at temperatures T = (278 to 573) K and at pressures up to p = 30 MPa. Trends in homologous series are discussed, and the group additivity scheme proposed recently is applied to the solutes investigated.
ISSN:0021-9568
1520-5134
DOI:10.1021/je200527t