A Simple Group-Interaction Contribution Method for the Prediction of the Freezing Point of Ionic Liquids-Reference-Cited by-同舟云学术

A Simple Group-Interaction Contribution Method for the Prediction of the Freezing Point of Ionic Liquids

Published:2022-11-14 Issue: Volume: Page:404-408
ISSN:0974-4150
Container-title:Asian Journal of Research in Chemistry
language:en
Short-container-title:AJRC

Author:

Mokadem Khadra¹,Mohemed Lakhdar Belfar¹,Tumba Kaniki²,Saad Abed Abdulqader³,Korichi Mourad¹

Affiliation:

1. Kasdi Merbah Ouargla University, B.P. 511, 30000, Ouargla, Algeria.

2. Department of Chemical Engineering, Mangosuthu University of Technology, Durban, South Africa.

3. Ministry of water Resources, State commission on Operation of Irrigation and Drainage projects, Water Resources, El Anbar, Iraq.

Abstract

A linear model based on group-interaction contributions is proposed for the estimation of the freezing temperature (Tf) of ionic liquids (ILs). This property is important for modelling solid-liquid equilibrium and selecting ionic liquids as reaction media among other things. A database of 66 experimental freezing points different ionic liquids was used to obtain all interaction contribution parameters and model constants. The database included various classes of ionic liquids and a wide range of cation and anion groups., with an average absolute relative deviation of 4,09% and a correlation coefficient of 0,93.

Publisher

A and V Publications

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