Porous Nickel-Based Catalysts for tri-Reforming of Methane to Synthesis Gas: Preparation and Characterization Full article
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Materials Letters
ISSN: 0167-577X , E-ISSN: 1873-4979 |
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| Output data | Year: 2020, Volume: 263, Article number : 127156, Pages count : 4 DOI: 10.1016/j.matlet.2019.127156 | ||||
| Tags | Epitaxy; MgO underlayer; Nickel catalysts; Solid solution | ||||
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| Affiliations |
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Funding (1)
| 1 | Federal Agency for Scientific Organizations | 0303-2016-0011 |
Abstract:
The effect of synthesis conditions on the phase composition and texture of porous nickel ribbon with a MgO underlayer and of nickel catalysts supported on it was studied. The MgO underlayer was prepared by impregnation of a nickel ribbon with a Mg(NO3)2 or Mg(CH3COO)2 water solutions and subsequent calcination at 750 °C in H2. The formation of more dispersed MgO was observed with the use of Mg(NO3)2 as precursor. Catalysts were prepared by supporting of nickel onto nickel ribbon with MgO underlayer by its impregnation with a mixture of solutions of Ni(NO3)2 and Mg(NO3)2 followed by thermal pre-treatment in N2 or in He. Under reduction the formation of highly dispersed nickel crystallites (3–5 nm) epitaxially bound to MgO was observed in the catalysts with MgO underlayer prepared from Mg(NO3)2 with thermal pre-treatment of the precursor of active component in N2 or He. The supported nickel catalysts showed stable activity in tri-reforming of methane throughout the test period (9 h). © 2019 Elsevier B.V.
Cite:
Fedorova Z.A.
, Danilova M.M.
, Zaikovskii V.I.
, Krieger T.A.
Porous Nickel-Based Catalysts for tri-Reforming of Methane to Synthesis Gas: Preparation and Characterization
Materials Letters. 2020. V.263. 127156 :1-4. DOI: 10.1016/j.matlet.2019.127156 WOS Scopus РИНЦ AN OpenAlex
Porous Nickel-Based Catalysts for tri-Reforming of Methane to Synthesis Gas: Preparation and Characterization
Materials Letters. 2020. V.263. 127156 :1-4. DOI: 10.1016/j.matlet.2019.127156 WOS Scopus РИНЦ AN OpenAlex
Dates:
| Submitted: | Sep 23, 2019 |
| Accepted: | Dec 9, 2019 |
| Published online: | Dec 11, 2019 |
| Published print: | Mar 15, 2020 |
Identifiers:
| Web of science: | WOS:000513952500005 |
| Scopus: | 2-s2.0-85076878791 |
| Elibrary: | 43223360 |
| Chemical Abstracts: | 2019:2497638 |
| OpenAlex: | W2995774709 |