MOLAR EXCESS VOLUMES OF 2,5,8-TRIOXANONANE BINARY-SOLUTIONS WITH C-6-C-8 HYDROCARBONS

Authors
DUMITRESCU V SANDULESCU D
Citation
V. Dumitrescu et D. Sandulescu, MOLAR EXCESS VOLUMES OF 2,5,8-TRIOXANONANE BINARY-SOLUTIONS WITH C-6-C-8 HYDROCARBONS, Revue roumaine de chimie, 43(3), 1998, pp. 183-191
Citations number
19
Categorie Soggetti
Chemistry
Journal title
Revue roumaine de chimie → ACNP
ISSN journal
00353930
Volume
43
Issue
3
Year of publication
1998
Pages
183 - 191
Database
ISI
SICI code
0035-3930(1998)43:3<183:MEVO2B>2.0.ZU;2-7
Abstract
Excess molar volumes (V-E) of mixtures of 2,5,8-trioxanonane (diglyme) + n-hexane, n-heptane, n-octane and c-hexane were determined from den sity measurement at 15, 20, 25, 30 and 35 degrees C. The V-E are posit ive over the entire composition range for all mixtures and they were c orrelated by means of the Redlich-Kister equation. The experimental ex cess molar volume and that calculated from the Flory theory were also compared.