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The Basic Theorem of Temperature-Dependent Processes

1
Department of Chemical Technology of Basic Organic and Petrochemical Synthesis, Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, 125047 Moscow, Russia
2
Department of Applied Physics, Vienna University of Technology, Wiedner Hauptstrasse 8-10/134-AIP, 1040 Vienna, Austria
*
Authors to whom correspondence should be addressed.
Academic Editor: Johan Jacquemin
Received: 26 January 2021 / Revised: 19 February 2021 / Accepted: 23 February 2021 / Published: 19 March 2021
The basic theorem of isokinetic relationships is formulated as “if there exists a linear correlation “structure∼properties” at two temperatures, the point of their intersection will be a common point for the same correlation at other temperatures, until the Arrhenius law is violated”. The theorem is valid in various regions of thermally activated processes, in which only one parameter changes. A detailed examination of the consequences of this theorem showed that it is easy to formulate a number of empirical regularities known as the “kinetic compensation effect”, the well-known formula of the Meyer–Neldel rule, or the so-called concept of “multi-excitation entropy”. In a series of similar processes, we examined the effect of different variable parameters of the process on the free energy of activation, and we discuss possible applications. View Full-Text
Keywords: isokinetic relationship; Meyer–Neldel; multi-excitation entropy; free energy of activation isokinetic relationship; Meyer–Neldel; multi-excitation entropy; free energy of activation
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MDPI and ACS Style

Sapunov, V.N.; Saveljev, E.A.; Voronov, M.S.; Valtiner, M.; Linert, W. The Basic Theorem of Temperature-Dependent Processes. Thermo 2021, 1, 45-60. https://0-doi-org.brum.beds.ac.uk/10.3390/thermo1010004

AMA Style

Sapunov VN, Saveljev EA, Voronov MS, Valtiner M, Linert W. The Basic Theorem of Temperature-Dependent Processes. Thermo. 2021; 1(1):45-60. https://0-doi-org.brum.beds.ac.uk/10.3390/thermo1010004

Chicago/Turabian Style

Sapunov, Valentin N., Eugene A. Saveljev, Mikhail S. Voronov, Markus Valtiner, and Wolfgang Linert. 2021. "The Basic Theorem of Temperature-Dependent Processes" Thermo 1, no. 1: 45-60. https://0-doi-org.brum.beds.ac.uk/10.3390/thermo1010004

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