
%0 Journal Article
%A Corradini, F 
%A Marchetti, A 
%A Tagliazucchi, M 
%A Tassi, L 
%A Tosi, G 
%T Thermodynamics of Viscous Flow in Ethane-1,2-diol+Water Binary Mixtures
%J Australian Journal of Chemistry
%D 1995/01/01
%V 48
%N 1
%P 103-113
%K 
%R https://doi.org/10.1071/CH9950103
%U https://www.publish.csiro.au/paper/CH9950103 
%X 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. 
