Common Features of the Formation Mechanism of Carbon Filaments, Nanotubes, and Silicon Carbide Whiskers on Metal Catalysts Научная публикация
Конференция |
E-MRS 2004 Spring Meeting, Symposium I - Advanced multifunctional Nanocarbon materials and Nanosystems 24-28 мая 2004 , Strasbourg |
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Журнал |
Fullerenes Nanotubes and Carbon Nanostructures
ISSN: 1536-383X , E-ISSN: 1536-4046 |
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Вых. Данные | Год: 2005, Том: 13, Номер: S1, Страницы: 121-129 Страниц : 9 DOI: 10.1081/FST-200039233 | ||
Ключевые слова | Carbon filaments, Formation mechanism, Nanotubes, Nucleation, Sic whiskers | ||
Авторы |
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Организации |
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Информация о финансировании (4)
1 | Civilian Research and Development Foundation | NO-008-X1 |
2 | Российский фонд фундаментальных исследований | 02-03-32296 |
3 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | 01-254 |
4 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | YSF 03-55-1816 |
Реферат:
The formation mechanisms of carbon deposits and silicon carbide whiskers on metal surface catalysts have some common steps. The most important are: (1) the formation of metal particle alloys oversaturated with carbon or silicon and carbon atoms and (2) the nucleation of corresponding deposits on the metal catalyst surface. A thermodynamic analysis of the carbon and/or silicon carbide nucleation on the metal surface was performed. The master equations for the dependence of critical radius of carbon or SiC nucleus on reaction parameters, such as reaction temperature, supersaturation degree of catalyst particles with C (or Si and C), work of adhesion of metal to carbon (or metal to SiC) were obtained. These equations combined with the phase diagram approach can be used for the description of different scenarios of carbon and/or SiC deposits formation and for the development of the main principles of catalyst and promoters design.
Библиографическая ссылка:
Kuznetsov V.L.
, Usoltseva A.N.
, Mazov I.N.
Common Features of the Formation Mechanism of Carbon Filaments, Nanotubes, and Silicon Carbide Whiskers on Metal Catalysts
Fullerenes Nanotubes and Carbon Nanostructures. 2005. V.13. NS1. P.121-129. DOI: 10.1081/FST-200039233 WOS Scopus РИНЦ
Common Features of the Formation Mechanism of Carbon Filaments, Nanotubes, and Silicon Carbide Whiskers on Metal Catalysts
Fullerenes Nanotubes and Carbon Nanostructures. 2005. V.13. NS1. P.121-129. DOI: 10.1081/FST-200039233 WOS Scopus РИНЦ
Даты:
Опубликована в печати: | 1 апр. 2005 г. |
Опубликована online: | 6 февр. 2007 г. |
Идентификаторы БД:
Web of science | WOS:000228718200016 |
Scopus | 2-s2.0-17644423955 |
РИНЦ | 13474730 |
Chemical Abstracts | 2005:386247 |
Chemical Abstracts (print) | 144:25924 |
OpenAlex | W2025768382 |