
TY  - JOUR
A1  - Corradini, F 
A1  - Marchetti, A 
A1  - Tagliazucchi, M 
A1  - Tassi, L 
A1  - Tosi, G 
T1  - Thermodynamic Analysis of Viscosity Data of Ethane-1,2-diol+1,4-Dioxan Binary Mixtures
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1994
VL  - 47
IS  - 6
SP  - 1117
EP  - 1126
KW  - 
UR  - https://doi.org/10.1071/CH9941117 
N2  - Kinematic  viscosities (v) have been measured for pure ethane-1,2-diol, 1,4-dioxan and for nine of their mixtures covering the entire composition range and, where possible, at 19 temperatures from -10 to +80&#176;C. The experimental values were converted into dynamic viscosities (&#951;) and were correlated with temperature and binary composition by some empirical equations. Furthermore, the excess function &#951;E and the excess Gibbs energy of activation of viscous flow &#916;G*E have been evaluated. Negative deviations from ideality are always observed for this binary system, this fact indicating strong specific interactions between unlike entities in solution to form stable solvent- cosolvent adducts. Activation enthalpies and entropies for viscous flow have been derived, and their dependence on binary composition is also discussed. 
ER  -

