Physicochemical Features of the Formation of Siliceous Porous Mesophases 3. Conditions of Formation and Properties of Mesoporous Silica
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
| Журнал |
Russian Chemical Bulletin
ISSN: 1066-5285
, E-ISSN: 1573-9171
|
| Вых. Данные |
Год: 2000,
Том: 49,
Номер: 10,
Страницы: 1669-1675
Страниц
: 7
DOI:
10.1007/BF02496331
|
| Ключевые слова |
MAS 29Si NMR spectroscopy, Mesophase mesoporous materials, Structural and textural parameters |
| Авторы |
Kodenev E.G.
1
,
Shmakov A.N.
2
,
Derevyankin A.Y.
2
,
Nosov A.V.
2
,
Romannikov V.N.
2
|
| Организации |
| 1 |
Институт катализа им. Г.К. Борескова СО РАН
|
| 2 |
Новосибирский национальный исследовательский государственный университет
|
|
Информация о финансировании (3)
|
1
|
Российский фонд фундаментальных исследований
|
98-03-32390
|
|
2
|
French National Centre for Scientific Research
|
5015
|
|
3
|
International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union
|
IR-97-676
|
Data on the optimization of alkalinity of the reaction mixture and the reaction temperature in the formation of the siliceous porous mesophase material C16−SiO2-MMM are presented. A criterion for the evaluation of the level of structure optimization for mesoporous mesophases is formulated. Measurements of the texture parameters of the materials treated in acidic media led to the assumption that the walls in the pure siliceous C16−SiO2-MMM system consist of separate blocks, which, apparently, are not bound completely to one another by chemical interactions.