Kinetics of the Formation of Core–Shell Structures under Transient External Conditions | Sciact - CRIS-система Института катализа

Kinetics of the Formation of Core–Shell Structures under Transient External Conditions Научная публикация

Журнал

Chemical Physics Letters
ISSN: 0009-2614 , E-ISSN: 1873-4448

Вых. Данные

Год: 2024, Том: 835, Номер статьи : 141001, Страниц : 4 DOI: 10.1016/j.cplett.2023.141001

Ключевые слова

Kinetics of absorption by carriersCore–shell modelTransient conditionsKinetically limited regimeDiffusion-limited regime

Авторы

Zhdanov Vladimir P. ^1,2

Организации

1	Section of Chemical Physics, Department of Physics, Chalmers University of Technology, Göteborg, Sweden
2	Boreskov Institute of Catalysis, Russian Academy of Sciences, Novosibirsk, Russia

Информация о финансировании (1)

Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)

ГЗ-2021-2023

The kinetics of absorption of molecules by particles are analyzed using the core–shell model provided the concentration of molecules outside increases continuously from zero up to fixed value. In the kinetically limited case, the dependence of the uptake on time is found to be of the shape. In the diffusion-limited case, the uptake is proportional to in the beginning and then exhibits slowdown. These features are qualitatively different compared to those predicted by the conventional model implying the concentration of molecules outside to be constant.

Zhdanov V.P.
Kinetics of the Formation of Core–Shell Structures under Transient External Conditions
Chemical Physics Letters. 2024. V.835. 141001 :1-4. DOI: 10.1016/j.cplett.2023.141001 WOS Scopus РИНЦ CAPlus OpenAlex

Поступила в редакцию:	30 авг. 2023 г.
Принята к публикации:	23 нояб. 2023 г.
Опубликована online:	29 дек. 2023 г.
Опубликована в печати:	16 янв. 2024 г.

Web of science:	WOS:001161489700001
Scopus:	2-s2.0-85178119245
РИНЦ:	64918962
Chemical Abstracts:	2023:2491872
OpenAlex:	W4389117544

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