Symmetric Twisted Carbon Filaments Formed from Butadiene-1,3 on Ni–Cu/MgO-Catalyst: Growth Regularities and Mechanism Научная публикация
| Конференция |
Physical Methods for Catalytic Research at the Molecular Level: International memorial K.I. Zamaraev conference 28 июн. - 2 июл. 1999 , Novosibirsk |
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| Журнал |
Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169 |
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| Вых. Данные | Год: 2000, Том: 158, Номер: 1, Страницы: 267-270 Страниц : 4 DOI: 10.1016/S1381-1169(00)00088-1 | ||
| Ключевые слова | Alloy, Carbon, Copper, Filament, Nickel | ||
| Авторы |
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| Организации |
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Информация о финансировании (2)
| 1 | Российский фонд фундаментальных исследований | 96-15-97560 |
| 2 | Российский фонд фундаментальных исследований | 99-03-32420 |
Реферат:
High-resolution electron microscopy has been used to study the regularities of formation of symmetric helical carbon filaments from Ni–Cu/MgO-catalyzed butadiene-1,3 decomposition at 450°C. Dissymetrical spirally twisted carbon filaments have been shown to grow from a single Ni–Cu alloy particle. As the filaments grow, a microphase of metastable nickel carbide Ni3C forms on the particles' frontal side, whereas the crystal particle of Ni–Cu alloy possesses a series of twinning planes (111) that is parallel to the dissymmetry plane of the crystal and separates the blocks of twins with a face-centered structure. The mechanism of symmetric helical filamentous carbon growth has been suggested.
Библиографическая ссылка:
Chesnokov V.V.
, Zaikovskii V.I.
, Buyanov R.A.
Symmetric Twisted Carbon Filaments Formed from Butadiene-1,3 on Ni–Cu/MgO-Catalyst: Growth Regularities and Mechanism
Journal of Molecular Catalysis A: Chemical. 2000. V.158. N1. P.267-270. DOI: 10.1016/S1381-1169(00)00088-1 WOS Scopus РИНЦ CAPlusCA OpenAlex
Symmetric Twisted Carbon Filaments Formed from Butadiene-1,3 on Ni–Cu/MgO-Catalyst: Growth Regularities and Mechanism
Journal of Molecular Catalysis A: Chemical. 2000. V.158. N1. P.267-270. DOI: 10.1016/S1381-1169(00)00088-1 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
| Опубликована online: | 18 июл. 2000 г. |
| Опубликована в печати: | 8 сент. 2000 г. |
Идентификаторы БД:
| Web of science: | WOS:000089201200031 |
| Scopus: | 2-s2.0-0034623033 |
| РИНЦ: | 13360463 |
| Chemical Abstracts: | 2000:498692 |
| Chemical Abstracts (print): | 133:199302 |
| OpenAlex: | W1972591028 |