Please use this identifier to cite or link to this item: http://ir.swu.ac.th/jspui/handle/123456789/14353
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dc.contributor.authorPramuansub N.
dc.contributor.authorJittangprasert P.
dc.contributor.authorWanakamol P.
dc.date.accessioned2021-04-05T03:34:21Z-
dc.date.available2021-04-05T03:34:21Z-
dc.date.issued2012
dc.identifier.issn10226680
dc.identifier.other2-s2.0-84859060866
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84859060866&doi=10.4028%2fwww.scientific.net%2fAMR.488-489.602&partnerID=40&md5=237414504f8f5539c2ed08ae38f709d3
dc.identifier.urihttp://ir.swu.ac.th/jspui/handle/123456789/14353-
dc.description.abstractSilica fibers have been fabricated via sol-gel reaction and electrospinning. The precursor solution was prepared from tetraethyl- orthosilicate (TEOS), ethanol and aqueous hydrochloric acid. The viscous solution was electrospun at 15kV applied voltage and 20 cm tip-to-collector distance. The process yielded nonwoven sheet of silica fibers with good mechanical integrity. The silica fiber specimens were calcined at different temperatures: 400°C, 600°C and 800°C. Scanning electron microscope (SEM) observation reveals smooth and long fibers with average diameter below 0.5μm for all samples, both as spun and calcined. Fourier transform infrared spectroscopy (FT-IR) spectra show effects of calcination temperature on chemical structure of the fibers. Calcination results in the removal of organic residuals and leaving mostly silica content. © (2012) Trans Tech Publications.
dc.subjectApplied voltages
dc.subjectAverage diameter
dc.subjectCalcination temperature
dc.subjectElectrospun silica
dc.subjectElectrospuns
dc.subjectLong fiber
dc.subjectMechanical integrity
dc.subjectNon-woven
dc.subjectOrganic residuals
dc.subjectOrthosilicate
dc.subjectPrecursor solutions
dc.subjectScanning electron microscopes
dc.subjectSilica content
dc.subjectSilica fibers
dc.subjectSol-Gel Reaction
dc.subjectTip-to-collector distance
dc.subjectViscous solution
dc.subjectCalcination
dc.subjectEthanol
dc.subjectFibers
dc.subjectFourier transform infrared spectroscopy
dc.subjectHydrochloric acid
dc.subjectScanning electron microscopy
dc.subjectSilica
dc.subjectSol-gels
dc.subjectElectrospinning
dc.titleEffects of calcination temperature on electrospun silica fibers
dc.typeConference Paper
dc.rights.holderScopus
dc.identifier.bibliograpycitationAdvanced Materials Research. Vol 488-489, No. (2012), p.602-606
dc.identifier.doi10.4028/www.scientific.net/AMR.488-489.602
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