The surface tension and interfacial composition of water/ethanol mixture

This study develops a model to fit the surface tension of the water/ethanol mixture for the complete composition range from 0 to 1. The theoretical framework complements Van Der Waals theory on the density gradient. The modelling results overcome the limitation of Gibbs adsorption isotherm, which co...

Full description

Bibliographic Details
Main Author: Phan, Chi
Format: Journal Article
Language:English
Published: ELSEVIER 2021
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/88888
_version_ 1848765104006365184
author Phan, Chi
author_facet Phan, Chi
author_sort Phan, Chi
building Curtin Institutional Repository
collection Online Access
description This study develops a model to fit the surface tension of the water/ethanol mixture for the complete composition range from 0 to 1. The theoretical framework complements Van Der Waals theory on the density gradient. The modelling results overcome the limitation of Gibbs adsorption isotherm, which completely ignores the composition of the interfacial layer. Furthermore, the model presents a new method to correctly calculate the composition of the interfacial layer for binary liquid mixture and surfactant solutions.
first_indexed 2025-11-14T11:29:56Z
format Journal Article
id curtin-20.500.11937-88888
institution Curtin University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T11:29:56Z
publishDate 2021
publisher ELSEVIER
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-888882023-09-19T03:37:06Z The surface tension and interfacial composition of water/ethanol mixture Phan, Chi Science & Technology Physical Sciences Chemistry, Physical Physics, Atomic, Molecular & Chemical Chemistry Physics Surface tension Ethanol Density gradient theory AQUEOUS-SOLUTIONS WATER THICKNESS This study develops a model to fit the surface tension of the water/ethanol mixture for the complete composition range from 0 to 1. The theoretical framework complements Van Der Waals theory on the density gradient. The modelling results overcome the limitation of Gibbs adsorption isotherm, which completely ignores the composition of the interfacial layer. Furthermore, the model presents a new method to correctly calculate the composition of the interfacial layer for binary liquid mixture and surfactant solutions. 2021 Journal Article http://hdl.handle.net/20.500.11937/88888 10.1016/j.molliq.2021.117505 English http://creativecommons.org/licenses/by-nc-nd/4.0/ ELSEVIER fulltext
spellingShingle Science & Technology
Physical Sciences
Chemistry, Physical
Physics, Atomic, Molecular & Chemical
Chemistry
Physics
Surface tension
Ethanol
Density gradient theory
AQUEOUS-SOLUTIONS
WATER
THICKNESS
Phan, Chi
The surface tension and interfacial composition of water/ethanol mixture
title The surface tension and interfacial composition of water/ethanol mixture
title_full The surface tension and interfacial composition of water/ethanol mixture
title_fullStr The surface tension and interfacial composition of water/ethanol mixture
title_full_unstemmed The surface tension and interfacial composition of water/ethanol mixture
title_short The surface tension and interfacial composition of water/ethanol mixture
title_sort surface tension and interfacial composition of water/ethanol mixture
topic Science & Technology
Physical Sciences
Chemistry, Physical
Physics, Atomic, Molecular & Chemical
Chemistry
Physics
Surface tension
Ethanol
Density gradient theory
AQUEOUS-SOLUTIONS
WATER
THICKNESS
url http://hdl.handle.net/20.500.11937/88888