FeOx/Al2O3 Catalysts for High-temperature Decomposition of N2O Under Conditions of NH3 Oxidation in Nitric Acid Production
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F18%3A39913130" target="_blank" >RIV/00216275:25310/18:39913130 - isvavai.cz</a>
Alternative codes found
RIV/61388955:_____/18:00490607 RIV/00216208:11320/18:10378480 RIV/60461373:22310/18:43915957
Result on the web
<a href="http://dx.doi.org/10.1039/c8cy00383a" target="_blank" >http://dx.doi.org/10.1039/c8cy00383a</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c8cy00383a" target="_blank" >10.1039/c8cy00383a</a>
Alternative languages
Result language
angličtina
Original language name
FeOx/Al2O3 Catalysts for High-temperature Decomposition of N2O Under Conditions of NH3 Oxidation in Nitric Acid Production
Original language description
The catalytic activity of a series of FeOx/Al2O3 prepared under various conditions was evaluated for high temperature decomposition of N2O (HT-deN(2)O) in a complex gas mixture produced by oxidation of ammonia. Thus the relevant step in the industrial nitric acid production process was simulated. The catalyst stability during long-term exposure (12 days) to reaction conditions relevant to HT-deN(2)O was studied. Both fresh and aged FeOx/Al2O3 exhibited more than 90% conversion of N2O in the 750-900 degrees C temperature range. Structural analysis showed that the prepared FeOx/Al2O3 catalysts contained various proportions of , and alumina phases and up to four individual iron species. In the and Al2O3 phases, well stabilized Fe(iii) in T-d or O-h coordination was identified as the active species in HT-deN(2)O.
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
10403 - Physical chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Catalysis Science and Technology
ISSN
2044-4753
e-ISSN
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Volume of the periodical
8
Issue of the periodical within the volume
11
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
2841-2852
UT code for WoS article
000434386000011
EID of the result in the Scopus database
2-s2.0-85048257095