Реферат: Theoretical calculation of the rate of an elementary physicochemical process represents a rather complicated procedure. This holds both for the description of dynamics of the interaction on the atomic level and for the statistical averaging over all the possible initial states of the system under investigation. It is important that under thermal equilibrium, one can express the rate of many elementary processes on the basis of potential energy surfaces (PES) for the motion of the atomic nuclei, exploiting the transition state theory (TST) [1]. Using this theory, one can estimate for a given PES the preexponential factor (PEF) of the rate constant in most cases with a precision of the order of magnitude. The TST has been worked out more than 50 years ago and it represents one of the principal bases of chemical kinetics. Many attempts to generalize the standard TST have been published (see e.g., Ref. 2). However, these generalizations and improvements of the standard TST are usually not essential from the practical point of view (excluding, of course, approaches worked out for the description of processes, in which the fundamental assumptions of TST are not applicable).

Библиографическая ссылка: Zhdanov V.P. , Pavlíček J. , Knor Z.
Preexponential Factors for Elementary Surface Processes
Catalysis Reviews. 1988. V.30. N4. P.501-517. DOI: 10.1080/01614948808071752 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact

Даты:

Опубликована в печати:	1 дек. 1988 г.
Опубликована online:	13 дек. 2006 г.

Идентификаторы БД:

Web of science:	WOS:A1988U075700001
Scopus:	2-s2.0-0024121787
РИНЦ:	22625615
Chemical Abstracts:	1989:428911
Chemical Abstracts (print):	111:28911
OpenAlex:	W2034679891
Sciact:	12478

Цитирование в БД:

БД	Цитирований
Scopus	107
OpenAlex	99

Альметрики: