Adsorption Sites of an Iron–Aluminum Catalyst for Ammonia Oxidation as Studied by the IR Spectroscopy of the Adsorbed NO Probe Molecule Full article
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Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Output data | Year: 2009, Volume: 50, Number: 2, Pages: 264-269 Pages count : 6 DOI: 10.1134/S0023158409020177 | ||
| Tags | Iron Oxide; Adsorption Site; Gibbsite; Ammonia Oxidation; Chloride Anion | ||
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Abstract:
The Cu18.5Ce x Al81.5 − x (where x = 2, 7.4, and 14) oxide catalysts were synthesized by coprecipitation and tested in the methanol steam reforming reaction in an integral flow reactor at 270°C. It was found that the activity of the catalysts increased with the calcination temperature and catalysts with intermediate cerium contents exhibited the highest activity; these catalysts exhibited the greatest values of S BET and S Cu. The phase analysis demonstrated that copper in these samples occurred almost entirely as a CuO-CeO2 solid solution. The concentration of carbon monoxide at the reactor outlet decreased with the calcination temperature. For the most active sample with a cerium content of 7.4% calcinated at 700°C, the concentration of CO reached a minimum of no higher than 0.3%.
Cite:
Isupova L.A.
, Budneva A.A.
, Kruglyakov V.Y.
, Paukshtis E.A.
Adsorption Sites of an Iron–Aluminum Catalyst for Ammonia Oxidation as Studied by the IR Spectroscopy of the Adsorbed NO Probe Molecule
Kinetics and Catalysis. 2009. V.50. N2. P.264-269. DOI: 10.1134/S0023158409020177 WOS Scopus РИНЦ ANCAN OpenAlex
Adsorption Sites of an Iron–Aluminum Catalyst for Ammonia Oxidation as Studied by the IR Spectroscopy of the Adsorbed NO Probe Molecule
Kinetics and Catalysis. 2009. V.50. N2. P.264-269. DOI: 10.1134/S0023158409020177 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Исупова Л.А.
, Буднева А.А.
, Кругляков В.Ю.
, Паукштис Е.А.
Исследование центров адсорбции железо-алюминиевого катализатора окисления аммиака методом ИКС адсорбированной молекулы теста NO
Кинетика и катализ. 2009. Т.50. №2. С.280-285. РИНЦ
Исследование центров адсорбции железо-алюминиевого катализатора окисления аммиака методом ИКС адсорбированной молекулы теста NO
Кинетика и катализ. 2009. Т.50. №2. С.280-285. РИНЦ
Dates:
| Submitted: | Nov 12, 2007 |
| Published print: | Mar 1, 2009 |
| Published online: | Apr 24, 2009 |
Identifiers:
| Web of science: | WOS:000265499100017 |
| Scopus: | 2-s2.0-65349090037 |
| Elibrary: | 13605990 |
| Chemical Abstracts: | 2009:496071 |
| Chemical Abstracts (print): | 150:481742 |
| OpenAlex: | W1992415364 |