Viscosities of binary liquid mixtures of 1-propanol and of 2-propanol with propan-1,2-diol, 1-methoxy-2-propanol, 1-ethoxy-2-propanol and 1-tert-butoxy-2-propanol and of water with 1-methoxy-2-propanol and 1-ethoxy-2-propanol at 298.15K

摘要

Kinematic viscosities of binary liquid mixtures of 1-propanol and of 2-propanol with propan-1,2-diol, 1-methoxy-2-propaol, 1-ethoxy-2-propanol, and 1-tert-butoxy-2-propanol and of water with 1-methoxy-2-propanol, and 1-erthoxy-2-propanol have been determined at 298.15K and atmospheric presure for the whole range of compositions. The measurements have been carried out with a suspended level Ubbelohde viscometer. The viscosity data have been analysed by using the viscosity equations of McAllister and Heric. The results have been combined with our previous results on excess molar volumnes converted to densities to determine other properties of the mixtures, such as the dynamic viscosity and the viscosity deviation.