Thermodynamic Properties of Water + Ethylene Glycol at 283.15, 293.15, 303.15, and 313.15 K

Autor: Tsierkezos, N. G., Molinou, I. E.
Zdroj: Journal of Chemical and Engineering Data; November 12, 1998, Vol. 43 Issue: 6 p989-993, 5p
Abstrakt: Excess volumes (VE), viscosity deviation (Δη), excess refraction (ΔR), and surface excess (σE) of water + ethylene glycol have been determined over the entire composition range at a number of temperatures. The results are fitted to a Redlich−Kister equation, and the corresponding parameters are derived. All the properties have negative values and exhibit a minimum at the same water-rich region of the solution. The results are discussed in terms of molecular interactions.
Databáze: Supplemental Index