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Kinetic Model of Oxidation of Metal Nanoparticles: Cabrera-Mott and Kirkendall Effects Научная публикация

Журнал Surface Science
ISSN: 0039-6028
Вых. Данные Год: 2019, Том: 684, Страницы: 24-27 Страниц : 4 DOI: 10.1016/j.susc.2018.12.006
Ключевые слова Core; Diffusion; Hollow; Models of surface kinetics; Oxidation; Shell; Supported metal nanoparticles
Авторы Zhdanov V.P. 1,2
Организации
1 Department of Applied Physics, Chalmers University of Technology, Göteborg, S-41296, Sweden
2 Boreskov Institute of Catalysis, Russian Academy of Sciences, Novosibirsk, 630090, Russian Federation

Информация о финансировании (1)

1 Федеральное агентство научных организаций России 0303-2016-0001

Реферат: The conventional Cabrera-Mott model for the formation of a thin (nm-sized) flat oxide film on the surface of a macroscopic metal crystal implies that the process is limited by the field-facilitated activated jumps of metal ions at the metal-oxide interface. Earlier, it was modified in order to describe oxidation of metal nanoparticles with the formation of the oxide shell around the close-packed metallic core. In reality, oxidation of metal nanoparticles is often accompanied by the appearance of a hollow in the metallic core (Kirkendall effect). Herein, the analytical treatment takes this effect into account. The numerical results obtained by integration of the corresponding equation show the specifics of the oxidation kinetics in this case. © 2018 Elsevier B.V.
Библиографическая ссылка: Zhdanov V.P.
Kinetic Model of Oxidation of Metal Nanoparticles: Cabrera-Mott and Kirkendall Effects
Surface Science. 2019. V.684. P.24-27. DOI: 10.1016/j.susc.2018.12.006 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: 16 нояб. 2018 г.
Принята к публикации: 13 дек. 2018 г.
Опубликована online: 14 дек. 2018 г.
Опубликована в печати: 1 июн. 2019 г.
Идентификаторы БД:
Web of science: WOS:000470192900004
Scopus: 2-s2.0-85061973248
РИНЦ: 38650919
Chemical Abstracts: 2019:368231
Chemical Abstracts (print): 170:395475
OpenAlex: W2904786679
Цитирование в БД:
БД Цитирований
Scopus 10
Web of science 10
РИНЦ 7
OpenAlex 9
Альметрики: