Publication result detail

Thermodynamic Analysis of the Landolt-Type Autocatalytic System

PEKAŘ, M.

Original Title

Thermodynamic Analysis of the Landolt-Type Autocatalytic System

English Title

Thermodynamic Analysis of the Landolt-Type Autocatalytic System

Type

WoS Article

Original Abstract

A recent work demonstrated on the example of the Landolt-type reaction system how the simplest autocatalytic loop is described by the kinetic mass action law and proper parametrization of direct and autocatalytic pathways. Using a methodology of non-equilibrium thermodynamics the thermodynamic consistency of that kinetic model is analyzed and the mass action description generalized including an alternative description by the empirical rate equation. Relationships between independent and dependent reactions and their rates are given. The mathematical modeling shows that following the time evolution of reaction rates provides additional insight into autocatalytic behavior. A brief note on thermodynamic driving forces and coupling with diffusion is added. In summary, this work extends and generalizes the kinetic description of the Landolt-type system placing it within the framework of non-equilibrium thermodynamics and demonstrating its thermodynamic consistency.

English abstract

A recent work demonstrated on the example of the Landolt-type reaction system how the simplest autocatalytic loop is described by the kinetic mass action law and proper parametrization of direct and autocatalytic pathways. Using a methodology of non-equilibrium thermodynamics the thermodynamic consistency of that kinetic model is analyzed and the mass action description generalized including an alternative description by the empirical rate equation. Relationships between independent and dependent reactions and their rates are given. The mathematical modeling shows that following the time evolution of reaction rates provides additional insight into autocatalytic behavior. A brief note on thermodynamic driving forces and coupling with diffusion is added. In summary, this work extends and generalizes the kinetic description of the Landolt-type system placing it within the framework of non-equilibrium thermodynamics and demonstrating its thermodynamic consistency.

Keywords

autocatalysis; Landolt reaction, non-equilibrium thermodynamics; reaction rate; thermodynamic consistency

Key words in English

autocatalysis; Landolt reaction, non-equilibrium thermodynamics; reaction rate; thermodynamic consistency

Authors

PEKAŘ, M.

RIV year

2022

Released

28.10.2021

Publisher

MDPI

ISBN

2073-4344

Periodical

Catalysts

Volume

11

Number

11

State

Swiss Confederation

Pages from

1

Pages to

11

Pages count

11

URL

https://www.mdpi.com/2073-4344/11/11/1300

Full text in the Digital Library

http://hdl.handle.net/11012/201795

BibTex

@article{BUT172950,
  author="Miloslav {Pekař}",
  title="Thermodynamic Analysis of the Landolt-Type Autocatalytic System",
  journal="Catalysts",
  year="2021",
  volume="11",
  number="11",
  pages="1--11",
  doi="10.3390/catal11111300",
  url="https://www.mdpi.com/2073-4344/11/11/1300"
}

Documents

catalysts-11-01300