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Silicon imidonitride aerogel exhibiting macro- and meso-dual porosity

Record type: Article

Porous silicon imidonitride aerogels have been produced by combining a sol–gel process based on [Si(NH2)(NMe2)3] and ammonia that is known for producing xerogels with controlled mesoporosity, with a supercritical drying process using diethylamine to minimize collapse of the gel structure. The silicon imidonitride aerogel product takes the form of a porous monolith exhibiting two populations of pores in a hierarchical structure. The mesopores can be linked to the precursor system employed, whilst the macropores are consistent with the porosity of related aerogel systems.


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Citation

Rocher, Vincent, Kelly, Stephen M. and Hector, Andrew L. (2012) Silicon imidonitride aerogel exhibiting macro- and meso-dual porosity Microporous and Mesoporous Materials, 156, pp. 196-201. (doi:10.1016/j.micromeso.2012.02.041).

More information

Published date: 1 July 2012
Organisations: Chemistry

Identifiers

Local EPrints ID: 336377
URI: http://eprints.soton.ac.uk/id/eprint/336377
PURE UUID: 4c70c91b-a766-40e2-aaf2-26e756edcfc5
ORCID for Andrew L. Hector: ORCID iD orcid.org/0000-0002-9964-2163

Catalogue record

Date deposited: 22 Mar 2012 15:57
Last modified: 18 Jul 2017 06:08

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Contributors

Author: Vincent Rocher
Author: Stephen M. Kelly

University divisions


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