Dehydrogenation of Ethanol over Carbon-Supported Cu-Co Catalysts Modified by Catalytic Chemical Vapor Deposition Full article
Journal |
Reaction Kinetics, Mechanisms and Catalysis
ISSN: 1878-5190 , E-ISSN: 1878-5204 |
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Output data | Year: 2017, Volume: 122, Number: 1, Pages: 399-408 Pages count : 10 DOI: 10.1007/s11144-017-1220-0 | ||||||||
Tags | Activated carbon fibers, Carbon nanofibers, Carbon–carbon composite, CCVD, Copper–cobalt catalyst, Ethanol dehydrogenation | ||||||||
Authors |
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Affiliations |
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Funding (1)
1 | Federal Agency for Scientific Organizations | 0303-2016-0014 |
Abstract:
A bimetallic copper–cobalt catalyst supported on activated carbon fibrous (ACF) material was prepared by the incipient wetness impregnation of the support with an aqueous solution of corresponding nitrates. Reference monometallic Cu/ACF and Co/ACF samples were synthesized analogously. In order to enhance the metal-support interaction and stabilize the dispersion of active components, the Cu–Co/ACF catalyst was subjected to catalytic chemical vapor deposition of ethylene at 600 °C with the formation of carbon nanofibers (CNF). As a result, the catalytic system consisting of Cu–Co particles anchored on carbon–carbon composite was obtained. All samples were characterized by a set of physicochemical methods. The catalytic performance of pristine and CNF-modified samples was studied in the ethanol dehydrogenation reaction. The activity of Cu–Co/CNF/ACF catalyst was shown to be two times higher compared with the unmodified bimetallic sample.
Cite:
Ponomareva E.A.
, Krasnikova I.V.
, Egorova E.V.
, Mishakov I.V.
, Vedyagin A.A.
Dehydrogenation of Ethanol over Carbon-Supported Cu-Co Catalysts Modified by Catalytic Chemical Vapor Deposition
Reaction Kinetics, Mechanisms and Catalysis. 2017. V.122. N1. P.399-408. DOI: 10.1007/s11144-017-1220-0 WOS Scopus РИНЦ
Dehydrogenation of Ethanol over Carbon-Supported Cu-Co Catalysts Modified by Catalytic Chemical Vapor Deposition
Reaction Kinetics, Mechanisms and Catalysis. 2017. V.122. N1. P.399-408. DOI: 10.1007/s11144-017-1220-0 WOS Scopus РИНЦ
Dates:
Submitted: | Jun 9, 2017 |
Accepted: | Jul 11, 2017 |
Published online: | Jul 14, 2017 |
Published print: | Oct 1, 2017 |
Identifiers:
Web of science | WOS:000408706800028 |
Scopus | 2-s2.0-85023746907 |
Elibrary | 31066123 |
Chemical Abstracts | 2017:1199739 |
OpenAlex | W2735639361 |