Structural control in self-standing mesostructured silica oriented membranes and xerogels |
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| Authors: | Soler-Illia G J A A Crepaldi E L Grosso D Durand D Sanchez C |
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| Institution: | Laboratoire de Chimie de la Matière Condensée UMR 7574, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris, France. |
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| Abstract: | Large pore (a = 150-200 A) wormlike and highly oriented cubic (IM3m space group) and 2D-hexagonal (P6m) mesostructured xerogels have been reproducibly synthesised by Evaporation-Induced Self Assembly (EISA). Mesostructure control was attained by changing the template (nonionic block copolymer) and water (h = H2O]/Si]) ratio. |
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