14N NMR study of surfactant mesophases in the synthesis of mesoporous silicates
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 13,p. 1571-1572
- https://doi.org/10.1039/c39940001571
Abstract
Surfactant mesophase formation during the synthesis of M41S, the mesoporous material, has been studied using 14N nuclear magnetic resonance spectroscopy. Siliceous gels producing M41S materials displaying hexagonal and lamellar powder X-ray diffraction patterns have been observed to contain hexagonal mesophases which revert to an isotropic solution after heating while X-ray diffraction shows the silicate to be ordered.Keywords
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