Viscosity of Ionic Liquids: Application of the Eyring's Theory and a Committee Machine Intelligent System.

ABSTRACT: Accurate determination of the physicochemical characteristics of ionic liquids (ILs), especially viscosity, at widespread operating conditions is of a vital role for various fields. In this study, the viscosity of pure ILs is modeled using three approaches: (I) a simple group contribution method based on temperature, pressure, boiling temperature, acentric factor, molecular weight, critical temperature, critical pressure, and critical volume; (II) a model based on thermodynamic properties, pressure, and temperature; and (III) a model based on chemical structure, pressure, and temperature. Furthermore, Eyring's absolute rate theory is used to predict viscosity based on boiling temperature and temperature. To develop Model (I), a simple correlation was applied, while for Models (II) and (III

SUBMITTER: Mousavi SP 

PROVIDER: S-EPMC7795042 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature