A Quantum-Chemical Model of Active Centers of Electrochemical Corrosion of Metals Научная публикация
Журнал |
Materials Science
ISSN: 1068-820X , E-ISSN: 1573-885X |
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Вых. Данные | Год: 2005, Том: 41, Номер: 1, Страницы: 7-14 Страниц : 8 DOI: 10.1007/s11003-005-0126-6 | ||||
Ключевые слова | Dissolution; Electrochemical corrosion; Oxygen; Passivation; Quantum theory; Surface treatment; Tin; Zinc | ||||
Авторы |
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Организации |
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Реферат:
On the atomic level, we consider a model of the formation of active centers on the surface of a metal, which control the course of corrosion and electrochemical processes. Our quantum-chemical computations demonstrate that a foreign tin atom in a Sn - Ni8 - Ni cluster can favor the dissolution of nickel in an acid medium, and a zinc atom in a Zn - Ni8 - Ni cluster induces its passivation. We also show that the introduction of an oxygen atom into a cluster favors the passivation of nickel.
Библиографическая ссылка:
Shapovalova I.N.
, Tatarchenko G.O.
, Zakharov I.I.
, Tyupalo N.F.
A Quantum-Chemical Model of Active Centers of Electrochemical Corrosion of Metals
Materials Science. 2005. V.41. N1. P.7-14. DOI: 10.1007/s11003-005-0126-6 WOS Scopus РИНЦ
A Quantum-Chemical Model of Active Centers of Electrochemical Corrosion of Metals
Materials Science. 2005. V.41. N1. P.7-14. DOI: 10.1007/s11003-005-0126-6 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 29 окт. 2003 г. |
Опубликована в печати: | 1 янв. 2005 г. |
Идентификаторы БД:
Web of science | WOS:000232638800002 |
Scopus | 2-s2.0-25444508453 |
РИНЦ | 13492460 |
Chemical Abstracts | 2005:1013691 |
Chemical Abstracts (print) | 145:35812 |
OpenAlex | W1999095816 |