Porous Texture Characteristics of a Homologous Series of Base-Catalyzed Silica Aerogels Научная публикация
Журнал |
Journal of Non-Crystalline Solids
ISSN: 0022-3093 , E-ISSN: 1873-4812 |
||||
---|---|---|---|---|---|
Вых. Данные | Год: 1995, Том: 190, Номер: 3, Страницы: 198-205 Страниц : 8 DOI: 10.1016/0022-3093(95)00276-6 | ||||
Ключевые слова | FRACTALS | ||||
Авторы |
|
||||
Организации |
|
Информация о финансировании (3)
1 | International Science Foundation | RA 3000 |
2 | Ministry of Science and Higher Education | |
3 | State Committee for Scientific Research | PB 3 1309 |
Реферат:
Eighteen samples of base-catalyzed silica aerogels obtained using various tetraethylorthosilicate (TEOS) and water contents in the reaction system were characterized using N2 adsorption. From the observed pore size distribution and adsorption isotherms the volumetric and surface fractal dimensions were determined and also the range of power-law behaviour of the porous network. The porous texture of both the bulk aerogel and surface of clusters appeared to be dependent on the concentration of reactants. The water content, however, emerges as a factor controlling surface fractal structure, its principal effect being exerted on the pore volume in the mesopore size range.
Библиографическая ссылка:
Jarzebski A.B.
, Lorenc J.
, Aristov Y.I.
, Lisitza N.
Porous Texture Characteristics of a Homologous Series of Base-Catalyzed Silica Aerogels
Journal of Non-Crystalline Solids. 1995. V.190. N3. P.198-205. DOI: 10.1016/0022-3093(95)00276-6 WOS Scopus РИНЦ
Porous Texture Characteristics of a Homologous Series of Base-Catalyzed Silica Aerogels
Journal of Non-Crystalline Solids. 1995. V.190. N3. P.198-205. DOI: 10.1016/0022-3093(95)00276-6 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 9 дек. 1994 г. |
Принята к публикации: | 16 мар. 1995 г. |
Опубликована в печати: | 2 окт. 1995 г. |
Опубликована online: | 14 янв. 2000 г. |
Идентификаторы БД:
Web of science | WOS:A1995RX73400002 |
Scopus | 2-s2.0-0001574667 |
РИНЦ | 30809040 |
Chemical Abstracts | 1995:829065 |
Chemical Abstracts (print) | 123:294084 |
OpenAlex | W2104559670 |