(Ni,Cu)/hexagonal BN nanohybrids - New efficient catalysts for methanol steam reforming and carbon monoxide oxidation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F20%3APU140177" target="_blank" >RIV/00216305:26620/20:PU140177 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21230/20:00343447
Result on the web
<a href="https://doi.org/10.1016/j.cej.2020.125109" target="_blank" >https://doi.org/10.1016/j.cej.2020.125109</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cej.2020.125109" target="_blank" >10.1016/j.cej.2020.125109</a>
Alternative languages
Result language
angličtina
Original language name
(Ni,Cu)/hexagonal BN nanohybrids - New efficient catalysts for methanol steam reforming and carbon monoxide oxidation
Original language description
This work is aimed at the development of bimetallic (Ni0.2Cu0.8) catalysts with hexagonal boron nitride (h-BN) nanosheet (BNNS) supports and elucidating their catalytic activity in the methanol steam reforming and CO oxidation reactions. The hybrid Ni0.2Cu0.8/BN catalysts consist of curved h-BN nanosheets, up to 10-20 nm in lateral size, decorated with metallic nanoparticles, 3.0-8.2 nm in dimensions. The methanol conversion starts at similar to 20 degrees C and is nearly completed at 320 degrees C. The (Ni0.2Cu0.8)/BN nanohybrids exhibit high catalytic stability and high selectivity for CO2 over the whole temperature range. No carbon monoxide is detected during full methanol conversion. The possible mechanism of CO utilization during methanol reforming is proposed using ab initio calculations. The onset temperature of catalytic CO oxidation is 100 degrees C and full conversion is completed at 200 degrees C. These results indicate high catalytic efficiency of (Ni0.2Cu0.8)/BN nanohybrids in methanol steam reforming and CO oxidation reactions.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20704 - Energy and fuels
Result continuities
Project
<a href="/en/project/EF16_026%2F0008396" target="_blank" >EF16_026/0008396: Novel nanostructures for engineering applications enabled by emerging techniques supported by advanced simulations</a><br>
Continuities
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Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
CHEMICAL ENGINEERING JOURNAL
ISSN
1385-8947
e-ISSN
1873-3212
Volume of the periodical
395
Issue of the periodical within the volume
1
Country of publishing house
CH - SWITZERLAND
Number of pages
11
Pages from-to
„125109-1“-„125109-11“
UT code for WoS article
000543780700005
EID of the result in the Scopus database
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