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Silica and Alumina Based Functional Materials: Substructures, Adsorption and Gas Chromatographic Properties Научная публикация

Журнал Microporous and Mesoporous Materials
ISSN: 1387-1811 , E-ISSN: 1873-3093
Вых. Данные Год: 2015, Том: 202, Страницы: 57-67 Страниц : 11 DOI: 10.1016/j.micromeso.2014.09.027
Ключевые слова Alumina, Carbonized materials, Gas chromatography, Ordered meso/macroporosity, Silica
Авторы Zheivot V.I. 1 , Parkhomchuk E.V. 1,2,3 , Sashkina K.A. 1,3 , Melgunova E.A. 1 , Zaikovskii V.I. 1,2 , Moroz E.M. 1
Организации
1 Boreskov Institute of Catalysis SB RAS, 5 Lavrentieva St., Novosibirsk 630090, Russia
2 Novosibirsk State University, 2 Pirogova St., Novosibirsk 630090, Russia
3 Research and Education Center, NSU, 2 Pirogova St., Novosibirsk 630090, Russia

Информация о финансировании (2)

1 Российский фонд фундаментальных исследований 12-03-93116
2 Новосибирский национальный исследовательский государственный университет

Реферат: Modification of nano- and adsorption textures of alumina and silica as well as study of their chemical surface properties have been made. The use of specific templates as structure directing agents allowed varying their textural characteristics and obtaining macroporous and mesoporous functional materials with preferred influence of the substructures on the chromatographic properties of the materials. As packings of chromatographic columns structured materials gave an opportunity to carry out gas chromatographic analysis of mixtures faster than their unstructured analogues. In some cases, the efficiency of columns packed by such materials was just over than those packed by nontemplated counterparts. Modification of silica and alumina by carbonization allowed varying the chemical nature of initial surface and expanding the number of functional materials based on them. It was shown that adsorption potential of dispersion (non-specific) interaction of n-paraffins with carbonized silica and alumina was much higher compared to that of the noncarbonized materials. Some examples of successful application of the studied materials in practical gas chromatography are presented.
Библиографическая ссылка: Zheivot V.I. , Parkhomchuk E.V. , Sashkina K.A. , Melgunova E.A. , Zaikovskii V.I. , Moroz E.M.
Silica and Alumina Based Functional Materials: Substructures, Adsorption and Gas Chromatographic Properties
Microporous and Mesoporous Materials. 2015. V.202. P.57-67. DOI: 10.1016/j.micromeso.2014.09.027 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: 9 авг. 2014 г.
Принята к публикации: 9 сент. 2014 г.
Опубликована online: 28 сент. 2014 г.
Опубликована в печати: 1 янв. 2015 г.
Идентификаторы БД:
Web of science: WOS:000346211600008
Scopus: 2-s2.0-84926179991
РИНЦ: 24020949
Chemical Abstracts: 2014:1663337
Chemical Abstracts (print): 161:617867
OpenAlex: W2135560640
Цитирование в БД:
БД Цитирований
Web of science 2
Scopus 5
РИНЦ 3
OpenAlex 3
Альметрики: