Determination of concentration-dependent diffusion coefficient of seven solvents in polystyrene systems using FTIR-ATR technique: experimental and mathematical studies

Author:

Karimi Mohammad1234,Tashvigh Akbar Asadi5234,Asadi Fateme1234,Ashtiani Farzin Zokaee5234

Affiliation:

1. Department of Textile Engineering

2. Amirkabir University of Technology

3. 15914 Tehran

4. Iran

5. Department of Chemical Engineering

Abstract

In the present study a new mathematical model's outcome based on experimental data is considered to determine the diffusion coefficients in polystyrene/solvent systems as a function of solvent concentration.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Reference44 articles.

1. M. Karimi , Diffusion in polymer solids and solutions, INTECH Open Access Publisher, 2011

2. M. Karimi and M. H.Kish, Poly(methyl methacrylate) Membrane: Dynamic Measurement of Concentrations During Water-Induced Phase Separation, in Macromolecular symposia, Wiley Online Library, 2009

3. Structural Properties of the Poly(acrylonitrile) Membrane Prepared with Different Cast Thicknesses

4. Experimental Study of Sorption and Diffusion of n-Pentane in Polystyrene

5. A novel approach for estimation of solvent activity in polymer solutions using genetic programming

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