Catalog Home Page

Partial molar volumes of organic solutes in water. XVIII: Selected polyethers(aq) and 3,6-dioxa-1-heptanol(aq) at T=(298 to 573)K and at pressures up to 30MPa

Cibulka, I., Hnědkovský, L. and Marek, T. (2007) Partial molar volumes of organic solutes in water. XVIII: Selected polyethers(aq) and 3,6-dioxa-1-heptanol(aq) at T=(298 to 573)K and at pressures up to 30MPa. The Journal of Chemical Thermodynamics, 39 (9). pp. 1292-1299.

Link to Published Version: http://dx.doi.org/10.1016/j.jct.2007.01.015
*Subscription may be required

Abstract

Density data for dilute aqueous solutions of four aliphatic ethers (2,5-dioxahexane, 3,5-dioxaheptane, 3,6-dioxaoctane, and 2,5,8-trioxanonane) and one ether-alcohol (3,6-dioxa-1-heptanol) are presented together with partial molar volumes at infinite dilution calculated from the experimental data. The measurements were performed at temperatures from T = 298 K up to either T = 443 K (3,5-dioxaheptane) or T = 573 K (other solutes) and at pressures close to the saturated vapour pressure of water, at pressures between 15 and 20 MPa and at p = 30 MPa. The data were obtained using a high-temperature high-pressure flow vibrating-tube densimeter.

Publication Type: Journal Article
Publisher: Academic Press
Copyright: © 2007 Elsevier Ltd.
URI: http://researchrepository.murdoch.edu.au/id/eprint/32804
Item Control Page Item Control Page