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Physico-Chemical Properties of Tseflar™-Treated Gibbsite and its Reactivity in the Rehydration Process under Mild Conditions Научная публикация

Конференция XVI International Conference on Chemical Reactors
01-05 дек. 2003 , Berlin
Журнал Chemical Engineering Journal
ISSN: 1385-8947 , E-ISSN: 1873-3212
Вых. Данные Год: 2005, Том: 107, Номер: 1-3, Страницы: 163-169 Страниц : 7 DOI: 10.1016/j.cej.2004.12.040
Ключевые слова Gibbsite, Hydration, Reactivity, Thermal activation
Авторы Isupova L.A. 1 , Tanashev Y.Y. 1 , Kharina I.V. 1 , Moroz E.M. 1 , Litvak G.S. 1 , Boldyreva N.N. 1 , Paukshtis E.A. 1 , Burgina E.B. 1 , Budneva A.A. 1 , Shmakov A.N. 1 , Rudina N.A. 1 , Kruglyakov V.Y. 1 , Parmon V.N. 1
Организации
1 Boreskov Institute of Catalysis of SB RAS, Pr. Lavrentieva 5, Novosibirsk 630090, Russia

Информация о финансировании (3)

1 Сибирское отделение Российской академии наук 176
2 Министерство образования и науки Российской Федерации T02-9.4-2119
3 Совет по грантам Президента Российской Федерации НШ-1484.2003.3

Реферат: Physical and chemical properties of TSEFLAR™-treated gibbsite/hydrargillite (centrifugal thermal activation) CTA HG were studied with X-ray analysis, TA, EM, BET and IRS. CTA HG product obtained at the temperature range of 330–580 °C and contact time ∼1 s is the one with a transitional non-equilibrated layered hydroxide structure with partly lost hydroxide groups. The CTA HG structure does not correspond to the produced chemical composition Al2O3·(0.4–2)H2O and, therefore, the products reveal a higher reactivity. Such products are already readily hydrated at room temperature in water and aqueous ammonia to form eventually the stable bayerite-like hydroxide structure.
Библиографическая ссылка: Isupova L.A. , Tanashev Y.Y. , Kharina I.V. , Moroz E.M. , Litvak G.S. , Boldyreva N.N. , Paukshtis E.A. , Burgina E.B. , Budneva A.A. , Shmakov A.N. , Rudina N.A. , Kruglyakov V.Y. , Parmon V.N.
Physico-Chemical Properties of Tseflar™-Treated Gibbsite and its Reactivity in the Rehydration Process under Mild Conditions
Chemical Engineering Journal. 2005. V.107. N1-3. P.163-169. DOI: 10.1016/j.cej.2004.12.040 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Опубликована online: 30 янв. 2005 г.
Опубликована в печати: 15 мар. 2005 г.
Идентификаторы БД:
Web of science: WOS:000228417000022
Scopus: 2-s2.0-20144378091
РИНЦ: 13476492
Chemical Abstracts: 2005:334905
Chemical Abstracts (print): 143:9967
OpenAlex: W1977285513
Цитирование в БД:
БД Цитирований
Web of science 32
Scopus 31
РИНЦ 43
OpenAlex 32
Альметрики: