Co-Mo Catalysts for Ultra-Deep HDS of Diesel Fuels Prepared via Synthesis of Bimetallic Surface Compounds Научная публикация
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Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169 |
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| Вых. Данные | Год: 2010, Том: 322, Номер: 1-2, Страницы: 80-89 Страниц : 10 DOI: 10.1016/j.molcata.2010.02.020 | ||
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Реферат:
The synthesis of bimetallic Co–Mo compounds from ammonium heptamolybdate, citric acid and cobalt acetate for the preparation of catalysts for the ultra-deep hydrodesulfurization (HDS) of diesel fuel is reported. The structure of the Co–Mo compounds formed in solution and on alumina surfaces was studied by 95Mo, 17O, 13C, and 27Al NMR, FTIR, Raman and XAS spectroscopy. It was found that the oxidic precursor of the catalyst consists of tetrameric molybdenum (VI) citrate anions with Co2+ cations coordinated to the carboxyl groups and terminal oxygen atoms. After sulfidation, the prepared catalyst was tested in the HDS of straight run gas oil, demonstrating high activity in the production of ultra-clean diesel fuel.
Библиографическая ссылка:
Klimov O.V.
, Pashigreva A.V.
, Fedotov M.A.
, Kochubey D.I.
, Chesalov Y.A.
, Bukhtiyarova G.A.
, Noskov A.S.
Co-Mo Catalysts for Ultra-Deep HDS of Diesel Fuels Prepared via Synthesis of Bimetallic Surface Compounds
Journal of Molecular Catalysis A: Chemical. 2010. V.322. N1-2. P.80-89. DOI: 10.1016/j.molcata.2010.02.020 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact
Co-Mo Catalysts for Ultra-Deep HDS of Diesel Fuels Prepared via Synthesis of Bimetallic Surface Compounds
Journal of Molecular Catalysis A: Chemical. 2010. V.322. N1-2. P.80-89. DOI: 10.1016/j.molcata.2010.02.020 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact
Даты:
| Поступила в редакцию: | 16 сент. 2009 г. |
| Принята к публикации: | 12 февр. 2010 г. |
| Опубликована online: | 19 февр. 2010 г. |
| Опубликована в печати: | 1 мая 2010 г. |
Идентификаторы БД:
| Web of science: | WOS:000277529700012 |
| Scopus: | 2-s2.0-77950298421 |
| РИНЦ: | 15328071 |
| Chemical Abstracts: | 2010:444677 |
| Chemical Abstracts (print): | 153:534225 |
| OpenAlex: | W2064732792 |
| Sciact: | 3411 |