Active surface formation of tungstated zirconia catalysts for n-heptane isomerization Научная публикация
Журнал |
Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308 |
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Вых. Данные | Год: 2019, Номер: 329, Страницы: 63-70 Страниц : 8 DOI: 10.1016/j.cattod.2019.01.036 | ||
Ключевые слова | n-Heptane isomerization, Tungstated zirconia, Phase composition, Catalyst acidity, High octane component | ||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Министерство науки и высшего образования Российской Федерации | 46.2.4 |
Реферат:
A comprehensive study of the regularities in the formation of active surface of WO3/ZrO2 catalysts for n-heptane isomerization was performed. The WO3 content in the catalysts (10–35 wt. %) and calcination temperature of WO3/ZrO2 (700–1000 °C) were found to affect the textural characteristics, phase composition, acidic and cat- alytic properties in n-heptane isomerization. It was shown that the catalyst with high isomerization activity comprises three phases: tetragonal zirconia (45–70%), monoclinic zirconia (20–41%), and monoclinic tungsten oxide (10–14%). The indicated phase composition can be created by thermal treatment at 850–950 °C of WO3/ ZrO2 containing 25 wt. % WO3.
Библиографическая ссылка:
Smolikov M.D.
, Shkurenok V.A.
, Kir’yanov D.I.
, Belyi A.S.
Active surface formation of tungstated zirconia catalysts for n-heptane isomerization
Catalysis Today. 2019. N329. P.63-70. DOI: 10.1016/j.cattod.2019.01.036 WOS Scopus РИНЦ OpenAlex
Active surface formation of tungstated zirconia catalysts for n-heptane isomerization
Catalysis Today. 2019. N329. P.63-70. DOI: 10.1016/j.cattod.2019.01.036 WOS Scopus РИНЦ OpenAlex
Даты:
Поступила в редакцию: | 25 июл. 2018 г. |
Принята к публикации: | 12 янв. 2019 г. |
Опубликована online: | 14 янв. 2019 г. |
Опубликована в печати: | 1 июн. 2019 г. |
Идентификаторы БД:
Web of science: | WOS:000462764600008 |
Scopus: | 2-s2.0-85060080769 |
РИНЦ: | 38652631 |
OpenAlex: | W2910657618 |