Detail publikačního výsledku

Thermodynamic Analysis of the Landolt-Type Autocatalytic System

PEKAŘ, M.

Originální název

Thermodynamic Analysis of the Landolt-Type Autocatalytic System

Anglický název

Thermodynamic Analysis of the Landolt-Type Autocatalytic System

Druh

Článek WoS

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

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

Klíčová slova v angličtině

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

Autoři

PEKAŘ, M.

Rok RIV

2022

Vydáno

28.10.2021

Nakladatel

MDPI

ISSN

2073-4344

Periodikum

Catalysts

Svazek

11

Číslo

11

Stát

Švýcarská konfederace

Strany od

1

Strany do

11

Strany počet

11

URL

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

Plný text v Digitální knihovně

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"
}

Dokumenty

catalysts-11-01300