Development of a Model for Electrostatic Contribution to the Osmotic Coefficient of Aqueous Electrolytes

• DOI: 10.1021/acs.iecr.8b04986
• Publication Date: 2018-12-20T18:09:14Z
• Authors: Jyoti Sahu; Vinay A. Juvekar
• Keywords: Osmotic coefficient; Osmosis

This work is the extension of our previous [Fluid Phase Equil. 2018, 460, 57; Data in Brief 19, 485]. In this work, a predictive model has been developed for electrostatic interaction which based on cell model. model, there are three regions around central ion. Owing to presence very high electric field (approximately 1010 V·m–1) ion, water molecules highly oriented toward ion and have dielectric constant less than second region (partially molecules). The third contains with as bulk water. interaction, computed by compared measured good match was found between them.