Magnetic Mesoporous Catalytic and Adsorption Active Fe-Al2O3 Films Научная публикация
Журнал |
Microporous and Mesoporous Materials
ISSN: 1387-1811 , E-ISSN: 1873-3093 |
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Вых. Данные | Год: 2019, Том: 284, Страницы: 225-234 Страниц : 10 DOI: 10.1016/j.micromeso.2019.04.003 | ||||||||
Ключевые слова | Adsorption; AFM; Alumina; Catalysis; Iron; Mesoporous films; Optical; TEM | ||||||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Российский научный фонд | 17-73-10272 |
Реферат:
Composite self-supporting Al2O3-Fe films with different component ratios were obtained using sol-gel and selective reduction approaches. A comprehensive study of the composition, microstructure, as well as the textural, optical, catalytic and adsorption characteristics was carried out using XRD, Raman spectroscopy, HRTEM, AFM, N2 physisorption and UV–vis absorption spectroscopy. The films have a mesoporous structure with a high specific surface area (up to
239 m2/g) and narrow pore size distribution. Iron species in the films predominantly exist in the form of metal (α-Fe) nanoparticles and disordered Fe3O4 . The most suitable sample for catalytic (H2O2 decomposition) and Cr(VI) adsorption applications is the composite F 20 film due to a combination of its high textural characteristics, excellent catalytic, adsorption and magnetic properties. The Al2O3-Fe films can be easily separated from a liquid medium due to the rapid settling of large fragments or the possibility of magnetic separation.
Библиографическая ссылка:
Mikhaylov V.I.
, Krivoshapkina E.F.
, Belyy V.A.
, Isaenko S.I.
, Zhukov M.V.
, Gerasimov E.Y.
, Krivoshapkin P.V.
Magnetic Mesoporous Catalytic and Adsorption Active Fe-Al2O3 Films
Microporous and Mesoporous Materials. 2019. V.284. P.225-234. DOI: 10.1016/j.micromeso.2019.04.003 WOS Scopus РИНЦ
Magnetic Mesoporous Catalytic and Adsorption Active Fe-Al2O3 Films
Microporous and Mesoporous Materials. 2019. V.284. P.225-234. DOI: 10.1016/j.micromeso.2019.04.003 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 5 дек. 2018 г. |
Принята к публикации: | 3 апр. 2019 г. |
Опубликована online: | 11 апр. 2019 г. |
Опубликована в печати: | 1 авг. 2019 г. |
Идентификаторы БД:
Web of science | WOS:000469893200027 |
Scopus | 2-s2.0-85064630335 |
РИНЦ | 38673571 |
Chemical Abstracts | 2019:856434 |
OpenAlex | W2936900457 |