Heterogeneous Selective Oxidation of Formaldehyde over Oxide Catalysts: II. Catalytic Properties of a V-Ti-Oxide Catalyst Научная публикация
Журнал |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Вых. Данные | Год: 1997, Том: 38, Номер: 2, Страницы: 262-265 Страниц : 4 | ||
Авторы |
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Организации |
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Реферат:
Catalytic properties of a V-Ti-O catalyst and individual V2O5 and TiO2 (anatase) oxides were studied in formaldehyde oxidation at 120-160°C. Over V2O5 and V-Ti-O samples containing more than 5 wt % of V2O5, the products of the formaldehyde oxidation were formic acid and traces of CO, CO2, and methyl formate. For the samples of the composition V2O5 (10-75%) + TiO2 (90-25%), the selectivity to formic acid was constant (98-93%) at 120°C over the range of conversions from 10 to 75%. V2O5 exhibited high selectivity and low activity. Over TiO2, the dimerization of formaldehyde occurs, which led to the formation of methanol, methyl formate, methylal, and a minor amount of formic acid.
Библиографическая ссылка:
Popova G.Y.
, Andrushkevich T.V.
, Zenkovets G.A.
Heterogeneous Selective Oxidation of Formaldehyde over Oxide Catalysts: II. Catalytic Properties of a V-Ti-Oxide Catalyst
Kinetics and Catalysis. 1997. V.38. N2. P.262-265. WOS Scopus РИНЦ
Heterogeneous Selective Oxidation of Formaldehyde over Oxide Catalysts: II. Catalytic Properties of a V-Ti-Oxide Catalyst
Kinetics and Catalysis. 1997. V.38. N2. P.262-265. WOS Scopus РИНЦ
Оригинальная версия:
Попова Г.Я.
, Андрушкевич Т.В.
, Зенковец Г.А.
Гетерогенное селективное окисление формальдегида. II. Каталитические свойства V-Ti-оксидной системы
Кинетика и катализ. 1997. Т.38. №2. С.285-288. РИНЦ
Гетерогенное селективное окисление формальдегида. II. Каталитические свойства V-Ti-оксидной системы
Кинетика и катализ. 1997. Т.38. №2. С.285-288. РИНЦ
Даты:
Поступила в редакцию: | 9 окт. 1995 г. |
Идентификаторы БД:
Web of science | WOS:A1997WW73300017 |
Scopus | 2-s2.0-0346475333 |
РИНЦ | 13268140 |
Chemical Abstracts | 1997:289242 |
Chemical Abstracts (print) | 126:343298 |