Detail publikace

Active Sites in Heterogeneous Photocatalysis: Brief Notes on the Identification of Their Analogies with the Standard Heterogeneous Catalysis Concept

KRYSTYNÍK, P. KLUSOŇ, P. DZIK, P. KRÝSA, J. VESELÝ, M.

Originální název

Active Sites in Heterogeneous Photocatalysis: Brief Notes on the Identification of Their Analogies with the Standard Heterogeneous Catalysis Concept

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The reaction rate concepts in heterogeneous catalysis are based on well-defined and usually well-quantified active sites. Such an active site is stable over time and its main features are typically constant. In heterogeneous photocatalysis, the active site is of different nature. Its existence depends on the instantaneous availability of photons and the variable ability of the photocatalyst to use them. In fact, a realistic expression of the active site that at least in the main feature - stability over time - resembles the classical heterogeneous catalytic concept is missing. Here, the concept of a dynamic active site of the heterogeneous oxidation photocatalyst that is (in a dynamic sense) time stable is elaborated and carefully discussed. The novelty of this approach should be seen in the straightforward applicability of standard kinetic models.

Klíčová slova

Dynamic active site; Heterogeneous photocatalysts; Kinetic data; Linear voltammetry; Titania

Autoři

KRYSTYNÍK, P.; KLUSOŇ, P.; DZIK, P.; KRÝSA, J.; VESELÝ, M.

Vydáno

15. 11. 2021

Nakladatel

WILEY-V C H VERLAG GMBH

Místo

WEINHEIM

ISSN

1521-4125

Periodikum

Chemical Engineering and Technology

Ročník

44

Číslo

11

Stát

Spolková republika Německo

Strany od

2164

Strany do

2170

Strany počet

7

URL

https://onlinelibrary.wiley.com/doi/10.1002/ceat.202100249

BibTex

@article{BUT176617,
  author="Pavel {Krystyník} and Petr {Klusoň} and Petr {Dzik} and Josef {Krýsa} and Michal {Veselý}",
  title="Active Sites in Heterogeneous Photocatalysis: Brief Notes on the Identification of Their Analogies with the Standard Heterogeneous Catalysis Concept",
  journal="Chemical Engineering and Technology",
  year="2021",
  volume="44",
  number="11",
  pages="2164--2170",
  doi="10.1002/ceat.202100249",
  issn="1521-4125",
  url="https://onlinelibrary.wiley.com/doi/10.1002/ceat.202100249"
}