In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions
M. Tiemann, V. Goletto, R. Blum, F. Babonneau, H. Amenitsch, M. Lindén, Langmuir (2002) 10053–10057.
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Journal Article
| Published
| English
Author
Tiemann, MichaelLibreCat 
;
Goletto, Valérie;
Blum, Raphaël;
Babonneau, Florence;
Amenitsch, Heinz;
Lindén, Mika
;
Goletto, Valérie;
Blum, Raphaël;
Babonneau, Florence;
Amenitsch, Heinz;
Lindén, MikaDepartment
Abstract
The formation of mesoscopically ordered silica/surfactant composites under acidic synthesis conditions is studied by time-resolved in-situ small-angle X-ray scattering (SAXS) using synchrotron radiation. Benzene is used a an additive which acts as a weak swelling agent although most of the benzene molecules are found to reside near the surfactant/silicate interface region rather than in the micelle cores. With increasing relative amounts of benzene, the curvature of the micellar aggregates decreases, which finally leads to a transition from (hexagonally) rodlike to lamellar; a mechanism for this change in curvature is suggested.
Publishing Year
Journal Title
Langmuir
Page
10053-10057
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Cite this
Tiemann M, Goletto V, Blum R, Babonneau F, Amenitsch H, Lindén M. In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions. Langmuir. Published online 2002:10053-10057. doi:10.1021/la026473w
Tiemann, M., Goletto, V., Blum, R., Babonneau, F., Amenitsch, H., & Lindén, M. (2002). In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions. Langmuir, 10053–10057. https://doi.org/10.1021/la026473w
@article{Tiemann_Goletto_Blum_Babonneau_Amenitsch_Lindén_2002, title={In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions}, DOI={10.1021/la026473w}, journal={Langmuir}, author={Tiemann, Michael and Goletto, Valérie and Blum, Raphaël and Babonneau, Florence and Amenitsch, Heinz and Lindén, Mika}, year={2002}, pages={10053–10057} }
Tiemann, Michael, Valérie Goletto, Raphaël Blum, Florence Babonneau, Heinz Amenitsch, and Mika Lindén. “In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions.” Langmuir, 2002, 10053–57. https://doi.org/10.1021/la026473w.
M. Tiemann, V. Goletto, R. Blum, F. Babonneau, H. Amenitsch, and M. Lindén, “In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions,” Langmuir, pp. 10053–10057, 2002, doi: 10.1021/la026473w.
Tiemann, Michael, et al. “In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions.” Langmuir, 2002, pp. 10053–57, doi:10.1021/la026473w.
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