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Magnetically Separable Titanium-Silicate Mesoporous Materials with Core-Shell Morphology: Synthesis, Characterization and Catalytic Properties Научная публикация

Журнал Journal of Materials Chemistry (up to 2012)
ISSN: 0959-9428 , E-ISSN: 1364-5501
Вых. Данные Год: 2009, Том: 19, Номер: 39, Страницы: 7332-7339 Страниц : 8 DOI: 10.1039/b911381a
Ключевые слова AdsorptionIron oxides; Magnetic circuits; Magnetic separation; Reconnaissance aircraft; Silica; Silicates; Superparamagnetism; Titanium
Авторы Barmatova Marina V. 1 , Ivanchikova Irina D. 1 , Kholdeeva Oxana A. 1 , Shmakov Alexander N. 1 , Zaikovskii Vladimir I. 1 , Melgunov Maxim S. 1
Организации
1 Boreskov Institute of Catalysis, 5 Acad. Lavrentiev ave., Novosibirsk, 630090, Russia

Реферат: The preparation and characterization (XRD, N2 adsorption, TEM, EDX, DRS-UV) of a novel catalytic material Ti-SMCMS (solid magnetic core–mesoporous shell) is reported. The material has quasi spherical particles with an ordered mesoporous silicate shell containing isolated Ti atoms and a silica core which, in turn, comprises superparamagnetic iron oxide nanoparticles. The magnetic kernels are embedded in the nonporous silica core and, thus, are completely protected from ambient medium. The material was found to combine the advantages of high activity and selectivity in H2O2-based selective oxidations with the merits of an easy magnetic separation from the reaction mixture.
Библиографическая ссылка: Barmatova M.V. , Ivanchikova I.D. , Kholdeeva O.A. , Shmakov A.N. , Zaikovskii V.I. , Melgunov M.S.
Magnetically Separable Titanium-Silicate Mesoporous Materials with Core-Shell Morphology: Synthesis, Characterization and Catalytic Properties
Journal of Materials Chemistry (up to 2012). 2009. V.19. N39. P.7332-7339. DOI: 10.1039/b911381a WOS Scopus РИНЦ OpenAlex CAPlusCA
Даты:
Поступила в редакцию: 10 июн. 2009 г.
Принята к публикации: 30 июл. 2009 г.
Опубликована online: 25 авг. 2009 г.
Идентификаторы БД:
≡ Web of science: WOS:000270382400025
≡ Scopus: 2-s2.0-70349792477
≡ РИНЦ: 15302453
≡ OpenAlex: W2053079085
≡ Chemical Abstracts: 2009:1209239
≡ Chemical Abstracts (print): 151:572926
Цитирование в БД:
≡ Web of science 42 Сбор данных от 20.02.2026
≡ Scopus 43 Сбор данных от 15.02.2026
≡ РИНЦ 42 Сбор данных от 15.02.2026
≡ OpenAlex 42 Сбор данных от 15.02.2026
Альметрики: