Journal ArticleDOI
Application of the UNIFAC model for prediction of surface tension and thickness of the surface layer in the binary mixtures
Reads0
Chats0
TLDR
A novel procedure is developed to obtain the thickness of liquid-vapor interfaces as a function of composition in binary systems by combining a model for the description of surface tension of liquid mixtures with a group contribution method for the calculation of activity coefficient.About:
This article is published in Journal of Colloid and Interface Science.The article was published on 2011-03-01. It has received 42 citations till now. The article focuses on the topics: Gibbs isotherm & UNIFAC.read more
Citations
More filters
Journal ArticleDOI
Modeling the surface tension and surface properties of (CO2 + H2O) and (H2S + H2O) with gradient theory in combination with sPC–SAFT EOS and a new proposed influence parameter
TL;DR: In this article, the surface tension of pure fluids (carbon dioxide, hydrogen sulfide and water) and binary systems containing (CO 2 ǫ+ǫH 2 O) and (H 2 Sǫ +ǫ H 2 O), at temperature range (298.15-398.15 k) and pressure range (0.1-60 k), was modeled by using a reliable theory.
Journal ArticleDOI
Prediction of cloud condensation nuclei activity for organic compounds using functional group contribution methods
TL;DR: In this paper, a semi-empirical group contribution method in Kohler theory was used to predict the effective hygroscopicity parameter, kappa, for cloud condensation nuclei.
Journal ArticleDOI
Application of Neural Networks in the Prediction of Surface Tensions of Binary Mixtures
TL;DR: It has been shown that a multilayer perceptron network (MLP) can be trained better than other types of ANNs, and it can therefore be used as a predictive tool to predict the thermo-physical properties.
Journal ArticleDOI
A proposed combination model for predicting surface tension and surface properties of binary refrigerant mixtures
TL;DR: In this paper, a combination model is proposed to describe the surface tension and surface properties of binary refrigerant mixtures combining the Laaksonen and Kulmala equation with the phase equilibrium between the bulk liquid and surface phases to predict surface tension, surface composition and surface mole density.
References
More filters
Book
The Properties of Gases and Liquids
TL;DR: In this article, the authors estimate physical properties of pure components and Mixtures and show that the properties of these components and mixtures are similar to those of ideal gases and liquids.
Journal ArticleDOI
Statistical thermodynamics of liquid mixtures: A new expression for the excess Gibbs energy of partly or completely miscible systems
D. S. Abrams,John M. Prausnitz +1 more
TL;DR: The UNIQUAC equation as discussed by the authors is a semi-theoretical equation for the excess Gibbs energy of a liquid mixture, which is generalized through introduction of the local area fraction as the primary concentration variable.
Organic solvents: physical properties and methods of purification. Fourth edition
TL;DR: This new edition comes 16 years after the previous one, and it has about 30% more pages The format remains the same: tables of compounds arranged by structural type list all manner of useful properties, including not only melting and boiling points but density, refractive index, heat capacity, dielectric constant, etc as discussed by the authors.
Book
Organic Solvents: Physical Properties and Methods of Purification
TL;DR: In this paper, a discussion of properties and criteria for their selection is presented. Butler et al. present a set of criteria for purity of solvents, including deterministic and deterministic methods.