Physicochemical Features of the Formation of Siliceous Porous Mesophases 4. Effect of Duration and Temperature of the Hydrothermal Treatment on the Structural and Textural Properties Full article
Journal |
Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171 |
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Output data | Year: 2001, Volume: 50, Number: 2, Pages: 175-179 Pages count : 5 DOI: 10.1023/A:1009562211012 | ||
Tags | Mesoporous mesophase materials, Optimization of synthesis conditions, Structural and textural parameters | ||
Authors |
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Affiliations |
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Funding (4)
1 | Civilian Research and Development Foundation | REC-008 |
2 | Russian Foundation for Basic Research | 98-03-32390 |
3 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | IR-97-0676 |
4 | The Ministry of Education and Science of the Russian Federation | 98-8-5.2-50 |
Abstract:
The results of investigation of mesoporous mesophase materials C12--SiO2--MMM and C16--SiO2--MMM prepared at the optimized composition of the reaction mixture and different durations of hydrothermal treatment (HTT) at 120 °C and 140 °C are presented. Hydrothermal treatment at 120 °C influences slightly the specific surface area and the volume of the mesopores but gives a more ordered structure. Prolonged HTT at 140 °C results in irreversible structure degradation. The samples obtained with the optimal HTT duration are characterized by the minimum width of X-ray reflections, the maximum surface and volume of mesopores, and the minimum external surface.
Cite:
Derevyankin A.Y.
, Fenelonov V.B.
, Shmakov A.N.
, Romannikov V.N.
Physicochemical Features of the Formation of Siliceous Porous Mesophases 4. Effect of Duration and Temperature of the Hydrothermal Treatment on the Structural and Textural Properties
Russian Chemical Bulletin. 2001. V.50. N2. P.175-179. DOI: 10.1023/A:1009562211012 WOS Scopus РИНЦ
Physicochemical Features of the Formation of Siliceous Porous Mesophases 4. Effect of Duration and Temperature of the Hydrothermal Treatment on the Structural and Textural Properties
Russian Chemical Bulletin. 2001. V.50. N2. P.175-179. DOI: 10.1023/A:1009562211012 WOS Scopus РИНЦ
Original:
Деревянкин А.Ю.
, Фенелонов В.Б.
, Шмаков А.Н.
, Романников В.Н.
Физико-химические особенности формирования силикатных пористых мезофаз. Сообщение 4. Влияние продолжительности и температуры гидротермальной обработки на структурно-текстурные свойства
Известия Академии наук. Серия химическая. 2001. №2. С.171-175. РИНЦ
Физико-химические особенности формирования силикатных пористых мезофаз. Сообщение 4. Влияние продолжительности и температуры гидротермальной обработки на структурно-текстурные свойства
Известия Академии наук. Серия химическая. 2001. №2. С.171-175. РИНЦ
Dates:
Submitted: | Aug 24, 2000 |
Published print: | Feb 1, 2001 |
Identifiers:
Web of science | WOS:000173636600001 |
Scopus | 2-s2.0-0035536348 |
Elibrary | 13377821 |
Chemical Abstracts | 2001:576599 |
Chemical Abstracts (print) | 135:294416 |
OpenAlex | W2134984783 |