Effect of Metallic Cobalt Particles Size on Occurrence of CO Disproportionation. Role of Fluidized Metallic Cobalt-Carbon Solution in Carbon Nanotube Formation Научная публикация
Журнал |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Вых. Данные | Год: 1998, Том: 64, Номер: 1, Страницы: 63-71 Страниц : 9 DOI: 10.1007/BF02475371 | ||
Ключевые слова | Carbon monoxide, Carbon nanotubes, Cobalt, Disproportionation, Fluidization | ||
Авторы |
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Организации |
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Реферат:
The behavior of Co−MgO catalysts in the reaction of CO disproportionation was studied in the temperature range up to 800°C. Two temperature regions that differ by the morphology of graphite produced (“egg-shells” or nanotubes) were detected. The experimental data obtained were analyzed in terms of the phase equilibria “amorphous carbon”—“carbon solution in metallic Co” and “graphite”— “carbon solution in metallic Co”. Under certain assumptions, the Co° particles are considered to dissolve amorphous carbon under the reaction conditions and transform to oversaturated fluidized carbon-cobalt solution, these fluidized particles being responsible for the formation of carbon nanotubes.
Библиографическая ссылка:
Khassin A.A.
, Yurieva T.M.
, Zaikovskii V.I.
, Parmon V.N.
Effect of Metallic Cobalt Particles Size on Occurrence of CO Disproportionation. Role of Fluidized Metallic Cobalt-Carbon Solution in Carbon Nanotube Formation
Reaction Kinetics and Catalysis Letters. 1998. V.64. N1. P.63-71. DOI: 10.1007/BF02475371 WOS Scopus РИНЦ
Effect of Metallic Cobalt Particles Size on Occurrence of CO Disproportionation. Role of Fluidized Metallic Cobalt-Carbon Solution in Carbon Nanotube Formation
Reaction Kinetics and Catalysis Letters. 1998. V.64. N1. P.63-71. DOI: 10.1007/BF02475371 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 30 июл. 1997 г. |
Принята к публикации: | 7 окт. 1997 г. |
Опубликована в печати: | 1 мая 1998 г. |
Идентификаторы БД:
Web of science | WOS:000074047100010 |
Scopus | 2-s2.0-0346682899 |
РИНЦ | 13305317 |
Chemical Abstracts | 1998:478585 |
Chemical Abstracts (print) | 129:166582 |
OpenAlex | W2034991162 |