Modeling of air-gap membrane distillation and comparative study with direct contact membrane distillation

S Noamani, S Niroomand, M Rastgar… - Industrial & …, 2020 - ACS Publications
Most of the developed models for the air-gap membrane distillation (AGMD) process are one-
dimensional and rely on experimentally determined parameters. Herein, inspired by the …

The role of concentration dependent static permittivity of electrolyte solutions in the Debye–Huckel theory

IY Shilov, AK Lyashchenko - The Journal of Physical Chemistry B, 2015 - ACS Publications
The Debye–Hückel theory has been extended to allow for arbitrary concentration
dependence of the electrolyte solution static permittivity. The theory follows the lines …

The effect of concentration-and temperature-dependent dielectric constant on the activity coefficient of NaCl electrolyte solutions

M Valiskó, D Boda - The Journal of chemical physics, 2014 - pubs.aip.org
Our implicit-solvent model for the estimation of the excess chemical potential (or,
equivalently, the activity coefficient) of electrolytes is based on using a dielectric constant …

Association in electrolyte solution: Implementing inner sphere ion pairing into the mean spherical approximation

O Bernard - Journal of Molecular Liquids, 2023 - Elsevier
In many electrolyte solutions, ions of opposite signs can be paired due to electrostatic or
more specific interactions. The pairing may occur in competition with the individual solvation …

Unraveling the behavior of the individual ionic activity coefficients on the basis of the balance of ion–ion and ion–water interactions

M Valiskó, D Boda - The Journal of Physical Chemistry B, 2015 - ACS Publications
We investigate the individual activity coefficients of pure 1: 1 and 2: 1 electrolytes using our
theory that is based on the competition of ion–ion (II) and ion–water (IW) interactions (Vincze …

Quadrupole terms in the Maxwell equations: Debye-Hückel theory in quadrupolarizable solvent and self-salting-out of electrolytes

RI Slavchov - The Journal of Chemical Physics, 2014 - pubs.aip.org
If the molecules of a given solvent possess significant quadrupolar moment, the
macroscopic Maxwell equations must involve the contribution of the density of the …

Activity coefficients of individual ions in LaCl3 from the II+IW theory

M Valiskó, D Boda - Molecular Physics, 2017 - Taylor & Francis
We investigate the individual activity coefficients of ions in LaCl3 using our theory that is
based on the competition of ion–ion (II) and ion–water (IW) interactions. The II term is …

An isotropic model for micellar systems: application to sodium dodecyl sulfate solutions

M Molero, R Andreu, D González, JJ Calvente… - Langmuir, 2001 - ACS Publications
A theoretical description of ionic micellar solutions, which are considered as a mixture of two
fully dissociated electrolytes with a common ion, is proposed. The solution is modeled within …

A simplified mean spherical approximation model for the description of activity coefficients in electrolyte mixtures

JP Simonin, W Verweij - Industrial & Engineering Chemistry …, 2022 - ACS Publications
A simple model is proposed within the framework of the mean spherical approximation
(MSA) for a description of activity coefficients in aqueous electrolyte solutions. For simple …

Model for the decomposition of carnallite in aqueous solution

H Cheng, H Ma, Q Hai, Z Zhang, L Xu, G Ran - International Journal of …, 2015 - Elsevier
Carnallite is a double salt (KCl· MgCl 2· 6H 2 O or KMgCl 3· 6H 2 O), which is a common
source of potassium chloride (KCl). It is treated with a mother liquor containing magnesium …