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dc.contributor.authorGuo, Mingyien_US
dc.contributor.authorZou, Xiaoqinen_US
dc.contributor.authorRen, Haoen_US
dc.contributor.authorMuhammad, Faheemen_US
dc.contributor.authorHuang, Caixiaen_US
dc.contributor.authorQiu, Shilunen_US
dc.contributor.authorZhu, Guangshanen_US
dc.date.accessioned2017-05-03T16:04:09Z
dc.date.available2017-05-03T16:04:09Z
dc.date.issued2011en_US
dc.date.modified2012-04-10T22:55:59Z
dc.identifier.issn13871811en_US
dc.identifier.doi10.1016/j.micromeso.2010.11.036en_US
dc.identifier.urihttp://hdl.handle.net/10072/44381
dc.description.abstractIn this study, mesoporous silicon was achieved from ordered mesoporous silica via magnesiothermic reduction reaction, while preserving the original shape, mesoporous structure as well as high surface area. Rod-like SBA-15 with hexagonal array of 2D channels and crystal-like SBA-16 with body centered arrangement of cages were used as precursors, suitable wall thickness and mesoporous structures facilitated the formation of products with high porosity and the preservation of original morphologies. X-ray diffraction (XRD), selected area electron diffraction (SAED), energy dispersive X-ray spectroscopy (EDS) and Raman spectra revealed that high crystallinity and purity of the resulted products were obtained. N2 sorption isotherm results showed that the mesoporous silicon derived from hexagonal SBA-15 has much higher surface area than that from cubic SBA-16, which is reasonably attributed to the difference of wall thickness and porous structures of the precursors. High surface area Si-SBA-15 was selected as vector and ibuprofen as a model drug for drug release, and the system displayed superior drug loading and good release profile.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_US
dc.languageEnglishen_US
dc.publisherElsevieren_US
dc.publisher.placeNetherlandsen_US
dc.relation.ispartofstudentpublicationNen_US
dc.relation.ispartofpagefrom194en_US
dc.relation.ispartofpageto201en_US
dc.relation.ispartofissue1en_US
dc.relation.ispartofjournalMicroporous and Mesoporous Materialsen_US
dc.relation.ispartofvolume142en_US
dc.rights.retentionYen_US
dc.subject.fieldofresearchInorganic Chemistry not elsewhere classifieden_US
dc.subject.fieldofresearchcode030299en_US
dc.titleFabrication of high surface area mesoporous silicon via magnesiothermic reduction for drug deliveryen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.date.issued2011
gro.hasfulltextNo Full Text


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