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Detailed in situ XRD and calorimetric study of the formation of silicate/mixed surfactant mesophases under alkaline conditions. Influence of surfactant chain length and synthesis temperature
- Source :
- Journal of Physical Chemistry B. August 24, 2006, Vol. 110 Issue 33, 16254-16260
- Publication Year :
- 2006
-
Abstract
- The formation of mesoscopically ordered silica/surfactant composites under alkaline synthesis conditions are analyzed by using time-resolved in situ small-angle X-ray diffraction with synchrotron radiation. The two-step mechanism is confirmed by a microcalorimetric study where the heat evolved during the hydrolysis-condensation reactions is followed as a function of time.
Details
- Language :
- English
- ISSN :
- 15206106
- Volume :
- 110
- Issue :
- 33
- Database :
- Gale General OneFile
- Journal :
- Journal of Physical Chemistry B
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.153011995