Evolution of Mesopores in Monolithic Macroporous Ethylene-Bridged Polysilsesquioxane Gels Incorporated with Nonionic Surfactant
Joint Authors
Mushiake, Atsushi
Kanamori, Kazuyoshi
Nakanishi, Kazuki
Source
International Journal of Polymer Science
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-09-29
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
By combining the micellar templating in nanometer scale with the polymerization-induced phase separation in micrometer scale, ethylene-bridged polysilsesquioxane gels with hierarchical macropores and mesopores are prepared.
The difference of mesopore structures depending on the method of the solvent removal has been observed by the X-ray diffraction and the nitrogen adsorption-desorption measurements.
During the hydrothermal treatment under the basic condition, the reorganization of the polysilsesquioxane gel network occurred differently depending on the alkoxy group contained in the precursors.
From 29Si CP/MAS NMR measurements, it was revealed that the crosslinking density of the hydrothermally treated gels was increased so that the highly ordered mesostructure of the wet gel could be preserved even after the evaporative drying of solvent.
American Psychological Association (APA)
Mushiake, Atsushi& Kanamori, Kazuyoshi& Nakanishi, Kazuki. 2012. Evolution of Mesopores in Monolithic Macroporous Ethylene-Bridged Polysilsesquioxane Gels Incorporated with Nonionic Surfactant. International Journal of Polymer Science،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-473338
Modern Language Association (MLA)
Mushiake, Atsushi…[et al.]. Evolution of Mesopores in Monolithic Macroporous Ethylene-Bridged Polysilsesquioxane Gels Incorporated with Nonionic Surfactant. International Journal of Polymer Science No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-473338
American Medical Association (AMA)
Mushiake, Atsushi& Kanamori, Kazuyoshi& Nakanishi, Kazuki. Evolution of Mesopores in Monolithic Macroporous Ethylene-Bridged Polysilsesquioxane Gels Incorporated with Nonionic Surfactant. International Journal of Polymer Science. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-473338
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-473338