
TY  - JOUR
A1  - Corradini, F 
A1  - Marchetti, A 
A1  - Tagliazucchi, M 
A1  - Tassi, L 
A1  - Tosi, G 
T1  - Thermodynamics of Viscous Flow in Ethane-1,2-diol+Water Binary Mixtures
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1995
VL  - 48
IS  - 1
SP  - 103
EP  - 113
KW  - 
UR  - https://doi.org/10.1071/CH9950103 
N2  - Kinematic viscosities (v) of pure ethane-1,2-diol (component 1) and of nine mixtures with water (component 2) were measured at 19 temperatures ranging from -10 to +80&#176;C, and for binary compositions covering the whole miscibility field expressed by the relation 0 &#8804; X1 &#8804; 1. The property fitted some empirical equations in terms of the dependences v = v(T) and v(X1), where T is the thermodynamic temperature and X1 is the mole fraction of ethane-1,2-diol. Furthermore, the excess function (vE) and the excess Gibbs energy of activation of viscous flow (&#8710;G*E) have been investigated. The trend of vE against binary composition of the mixtures shows negative deviations from ideal behaviour, while the contrary is true for &#8710;G*E The results indicate specific molecular interactions between the components, and an overview is given on the basis of the molecular dynamics of the pure species. 
ER  -

