Time-resolved SAXS studies of periodic mesoporous organosilicas in anodic alumina membranes

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dc.contributor.author O'Callaghan, John M.
dc.contributor.author Petkov, Nikolay
dc.contributor.author Copley, Mark P.
dc.contributor.author Arnold, Donna C.
dc.contributor.author Morris, Michael A.
dc.contributor.author Amenitsch, Heinz
dc.contributor.author Holmes, Justin D.
dc.date.accessioned 2018-08-28T11:54:03Z
dc.date.available 2018-08-28T11:54:03Z
dc.date.issued 2009-11-10
dc.identifier.citation O’Callaghan, J. M., Petkov, N., Copley, M. P., Arnold, D. C., Morris, M. A., Amenitsch, H. and Holmes, J. D. (2010) 'Time-resolved SAXS studies of periodic mesoporous organosilicas in anodic alumina membranes', Microporous and Mesoporous Materials, 130(1), pp. 203-207. doi: 10.1016/j.micromeso.2009.11.007 en
dc.identifier.volume 130 en
dc.identifier.issued 1-3 en
dc.identifier.startpage 203 en
dc.identifier.endpage 207 en
dc.identifier.issn 1387-1811
dc.identifier.uri http://hdl.handle.net/10468/6646
dc.identifier.doi 10.1016/j.micromeso.2009.11.007
dc.description.abstract A method for producing oriented periodic mesoporous organosilica filaments within the confined channels of anodic alumina membranes is presented. Deposition of the mesoporous filaments were performed under a variety of conditions, which favoured the evaporation induced self-assembly of the mesoporous material. The experimental conditions examined included different drying rates, over a range of humidity values, and sol compositions, e.g. varying the amount of the organosilica component. The deposition process was followed in situ by time resolved small angle X-ray scattering which was essential for evaluating the formation mechanism of the mesophase structures. Through careful control of the deposition environment, the structure and orientation of the mesoporous filaments could readily be varied. en
dc.description.sponsorship Trinity College Dublin (CRANN, the Centre for Research on Adaptive Nanostructures and Nanodevices,(Project PR22)); European Commission (Access to Research Infrastructure action of the Improving Human Potential Programme); Higher Education Authority (Higher Education Authority Program for Research in Third Level Institutions (2007–2011) via the INSPIRE programme) en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher Elsevier en
dc.relation.uri http://www.sciencedirect.com/science/article/pii/S1387181109005125
dc.rights © 2009 Elsevier Ltd. All rights reserved. This submitted manuscript version is made available under the CC-BY-NC-ND 4.0 license en
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/ en
dc.subject Ordered mesoporous materials en
dc.subject Periodic mesoporous silica en
dc.subject Small angle X-ray scattering evaporation induced self assembly en
dc.title Time-resolved SAXS studies of periodic mesoporous organosilicas in anodic alumina membranes en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Justin D. Holmes, Chemistry, University College Cork, Cork, Ireland. +353-21-490-3000 Email: j.holmes@ucc.ie en
dc.internal.availability Full text available en
dc.date.updated 2018-08-06T15:52:27Z
dc.description.version Submitted Version en
dc.internal.rssid 17688938
dc.contributor.funder Trinity College Dublin en
dc.contributor.funder Fifth Framework Programme en
dc.contributor.funder Higher Education Authority en
dc.description.status Peer reviewed en
dc.identifier.journaltitle Microporous and Mesoporous Materials en
dc.internal.copyrightchecked No !!CORA!! en
dc.internal.licenseacceptance Yes en
dc.internal.IRISemailaddress j.holmes@ucc.ie en


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© 2009 Elsevier Ltd. All rights reserved. This submitted manuscript version is made available under the CC-BY-NC-ND 4.0 license Except where otherwise noted, this item's license is described as © 2009 Elsevier Ltd. All rights reserved. This submitted manuscript version is made available under the CC-BY-NC-ND 4.0 license
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