S. Martinez et al., Densities and viscosities of binary mixtures of butanone with butanol isomers at several temperatures, FLU PH EQUI, 168(2), 2000, pp. 267-279
Densities and viscosities of butanone +/- 1-butanol, + 2-methyl-1-propanol,
+ 2-butanol, or + 2-methyl-2-propanol were measured at several temperature
s between 288.15 and 318.15 K. At each temperature, the experimental viscos
ity data were correlated by means of the McAllister bi-parametric equation
and according to the model, the four pairs of activation parameters (Delta
H-j(*), Delta S-j(*)) have been calculated. By using our previous thermodyn
amic measurements (VLE, H-E), we have tested the Wei and Rowley non-paramet
ric model, at T=298.15 K, obtaining average absolute deviations which are c
omparable to those calculated for the bi-parametric model. (C) 2000 Elsevie
r Science B.V. All rights reserved.