Effect of the Nature of Coke-Forming Species on the Crystallographic Characteristics and Catalytic Properties of Metal–Filamentous Carbon Catalysts in the Selective Hydrogenation of 1,3-Butadiene Full article
| Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Output data | Year: 2003, Volume: 44, Number: 1, Pages: 129-134 Pages count : 6 DOI: 10.1023/A:1022537121514 | ||
| Tags | Hydrocarbon; Alkane; Diene; Catalytic Property; Metal Particle | ||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | Russian Foundation for Basic Research | 00-15-97440 |
| 2 | Russian Foundation for Basic Research | 00-03-32431 |
Abstract:
The particle morphology and surface structure of nickel metal in metal–filamentous carbon catalysts were found to depend on the nature of coke-forming species used in the synthesis of catalysts. Metal carbonization with hydrocarbons that are characterized by high thermodynamic stability results in the formation of well-cut metal particles the surface of which is formed by (110) facets. Selective hydrogenation reactions of diene and acetylene hydrocarbons to olefins are typical of these catalysts. In the catalytic decomposition of hydrocarbons with relatively low thermodynamic stability, metal particles become irregular in shape, and their surface is formed by (111) facets. In this case, the reactions of full hydrogenation of olefin, diene, and acetylene hydrocarbons to corresponding alkanes take place. These data are consistent with the found dependence of the catalytic properties of catalysts on the character of the exterior faceting of active metal particles.
Cite:
Zaitseva N.A.
, Molchanov V.V.
, Chesnokov V.V.
, Buyanov R.A.
, Zaikovskii V.I.
Effect of the Nature of Coke-Forming Species on the Crystallographic Characteristics and Catalytic Properties of Metal–Filamentous Carbon Catalysts in the Selective Hydrogenation of 1,3-Butadiene
Kinetics and Catalysis. 2003. V.44. N1. P.129-134. DOI: 10.1023/A:1022537121514 WOS Scopus РИНЦ ANCAN OpenAlex
Effect of the Nature of Coke-Forming Species on the Crystallographic Characteristics and Catalytic Properties of Metal–Filamentous Carbon Catalysts in the Selective Hydrogenation of 1,3-Butadiene
Kinetics and Catalysis. 2003. V.44. N1. P.129-134. DOI: 10.1023/A:1022537121514 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Зайцева Н.А.
, Молчанов В.В.
, Чесноков В.В.
, Буянов Р.А.
, Зайковский В.И.
Влияние природы коксогена на кристаллографические особенности и каталитические свойства катализаторов типа металл-нитевидный углерод в селективном гидрировании 1,3-бутадиена
Кинетика и катализ. 2003. Т.44. №1. С.140-145. РИНЦ
Влияние природы коксогена на кристаллографические особенности и каталитические свойства катализаторов типа металл-нитевидный углерод в селективном гидрировании 1,3-бутадиена
Кинетика и катализ. 2003. Т.44. №1. С.140-145. РИНЦ
Dates:
| Submitted: | Dec 13, 2001 |
| Published print: | Jan 1, 2003 |
Identifiers:
| Web of science: | WOS:000181525200017 |
| Scopus: | 2-s2.0-0037659375 |
| Elibrary: | 13441166 |
| Chemical Abstracts: | 2003:146312 |
| Chemical Abstracts (print): | 139:42518 |
| OpenAlex: | W253199793 |