Transient Response Study of the Formaldehyde Oxidation to Formic Acid on V–Ti–O Catalyst: FTIR and Pulse Study Научная публикация
Журнал |
Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169 |
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Вых. Данные | Год: 2007, Том: 268, Номер: 1-2, Страницы: 251-256 Страниц : 6 DOI: 10.1016/j.molcata.2006.12.025 | ||
Ключевые слова | In situ FTIR study, Mechanism of formaldehyde oxidation, Pulse study, Surface formate | ||
Авторы |
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Организации |
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Информация о финансировании (2)
1 | Российский фонд фундаментальных исследований | 06-03-32473 |
2 | Российский фонд фундаментальных исследований | 06-03-08137 |
Реферат:
The mechanism of the formaldehyde oxidation to formic acid on a V–Ti–O catalyst has been studied by pulse and spectrokinetic (in situ FTIR) methods. Bidentate symmetrical formates and asymmetric formates are observed by formaldehyde adsorption both in the presence and in the absence of dioxygen in the temperature range between 100 and 200 °C. Formic acid may form by two parallel pathways: by an associative mechanism through the oxidative elimination of bidentate formates and by a stepwise redox Mars–van Krevelen mechanism through the decomposition of asymmetric formates; the associative mechanism seems to be preferable.
Библиографическая ссылка:
Popova G.Y.
, Andrushkevich T.V.
, Chesalov Y.A.
, Parmon V.N.
Transient Response Study of the Formaldehyde Oxidation to Formic Acid on V–Ti–O Catalyst: FTIR and Pulse Study
Journal of Molecular Catalysis A: Chemical. 2007. V.268. N1-2. P.251-256. DOI: 10.1016/j.molcata.2006.12.025 WOS Scopus РИНЦ
Transient Response Study of the Formaldehyde Oxidation to Formic Acid on V–Ti–O Catalyst: FTIR and Pulse Study
Journal of Molecular Catalysis A: Chemical. 2007. V.268. N1-2. P.251-256. DOI: 10.1016/j.molcata.2006.12.025 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 7 июн. 2006 г. |
Принята к публикации: | 11 дек. 2006 г. |
Опубликована online: | 20 дек. 2006 г. |
Опубликована в печати: | 1 мая 2007 г. |
Идентификаторы БД:
Web of science | WOS:000245897100037 |
Scopus | 2-s2.0-33947609532 |
РИНЦ | 13563722 |
Chemical Abstracts | 2007:382467 |
Chemical Abstracts (print) | 147:142923 |
OpenAlex | W2071172249 |