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Thermodynamic Modelling in Membrane, 2nd Edition

A special issue of Entropy (ISSN 1099-4300). This special issue belongs to the section "Thermodynamics".

Deadline for manuscript submissions: 17 June 2025 | Viewed by 640

Special Issue Editors


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Guest Editor
Collegium Medicum, Jan Dlugosz University, 13/15 Armia Krajowa Al., 42200 Częstochowa, Poland
Interests: biophysics; membrane transport; nonequilibrium thermodynamics; nanotechnology
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Biophysics, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 41-808 Zabrze, Poland
Interests: biophysics; nonlinear phenomena; nonequilibrium thermodynamics; membrane transport; rheology of blood; thermography; statistics

Special Issue Information

Dear Colleagues,

Membrane transport (mass, charge, energy, etc.) through artificial and biological membranes, generated by various thermodynamic forces, is one of the basic processes occurring in thermodynamic systems. It is even believed that the biological membrane, which reacts to external factors, acts as a cell management center.

A convenient way to study membrane transport is through the construction of thermodynamic models and, if possible, their experimental verification or falsification. In recent years, numerous papers have been devoted to basic and utilitarian research (engineering, biomedical, etc.) of membrane transport through various types of artificial membranes and their systems.

We invite scientists to submit original research and/or review papers focused on this important area of membrane science, the field of thermodynamic modeling of transport in membrane systems, emphasizing recent findings and developments, future challenges, and/or new opportunities in which to develop guidelines for future research directions.

This Special Issue will accept unpublished original papers and comprehensive reviews focused on (but not restricted to) the following research areas:

  • theoretical analyses of membrane transport phenomena
  • experimental results on membrane permeation and selectivity
  • membrane formation and structure and their relation to transport properties
  • nonequilibrium thermodynamics
  • network thermodynamics
  • membrane formation
  • thermodynamic properties of membrane
  • passive and active membrane transport processes
  • concentration polarization conditions
  • membrane dressing
  • controlled release of substances
  • membrane potentials
  • energy, exergy, and entropy generation
  • composite membranes

Prof. Dr. Andrzej Ślęzak
Dr. Slawomir Grzegorczyn
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Entropy is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • nonequilibrium thermodynamics
  • network thermodynamics
  • membrane formation
  • thermodynamic properties of membrane
  • passive and active membrane transport processes
  • concentration polarization conditions
  • membrane dressing
  • controlled release of substances
  • membrane potentials
  • energy, exergy, and entropy generation
  • composite membranes

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Published Papers (1 paper)

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Research

14 pages, 10376 KiB  
Article
R Version of the Kedem–Katchalsky–Peusner Equations for Liquid Interface Potentials in a Membrane System
by Andrzej Ślęzak and Sławomir M. Grzegorczyn
Entropy 2025, 27(2), 169; https://doi.org/10.3390/e27020169 - 6 Feb 2025
Viewed by 474
Abstract
Peusner’s network thermodynamics (PNT) is an important way of describing processes in nonequilibrium thermodynamics. PNT allows energy transport and conversion processes in membrane systems to be described. This conversion concerns internal energy transformation into free and dissipated energies linked with the membrane transport [...] Read more.
Peusner’s network thermodynamics (PNT) is an important way of describing processes in nonequilibrium thermodynamics. PNT allows energy transport and conversion processes in membrane systems to be described. This conversion concerns internal energy transformation into free and dissipated energies linked with the membrane transport of solutes. A transformation of the Kedem–Katchalsky (K-K) equations into the R variant of Kedem–Katchalsky–Peusner (K-K-P) equations was developed for the transport of binary electrolytic solutions through a membrane. The procedure was verified for a system in which a membrane Ultra Flo 145 Dialyser separated aqueous NaCl solutions. Peusner coefficients were calculated by the transformation of the K-K coefficients. Next, the coupling coefficients of the membrane processes and energy fluxes for electrolyte solutions transported through the membrane were calculated based on the Peusner coefficients. The efficiency of energy conversion in the membrane transport processes was estimated, and this coefficient increased nonlinearly with the increase in the solute concentration in the membrane. In addition, the energy fluxes as functions of ionic current density for constant solute fluxes were also investigated for membrane transport processes in the Ultra Flo 145 Dialyser membrane. Full article
(This article belongs to the Special Issue Thermodynamic Modelling in Membrane, 2nd Edition)
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