Theoretical estimation of viscosity of quinary and its constituent quaternary liquid mixtures

摘要

The present work is concerned with the theoretical analysis of quite new and rare data on viscosity of a regular quinary and its quaternary subsystems at 308.15 K and 313.15 K (Nhaesi and Asfour, J. Chem. Eng. Data, 2005, 50, 149). For the first time, six different relations, viz. Wassiljewa relation, Suthcrland-Wassiljewa (S-W) relation, Arrhenius model, Bingham relation, Kendall-Munroe (K-M) relation and Croenauer-Rothfus-Kermore (C-R-K) relation have been applied to the quinary system (toluene + octane + ethylbenzene + tetradecane + hexadecanc) and its quaternary subsystems. The theoretical results are compared with experimental viscosity data reported in the aforementioned papers. Quite interesting results are obtained.