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Cellulose fiber and nano-fiber composites based on castor oil-polyurethane matrix

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dc.citedby0
dc.contributor.authorAnsari M.N.M.en_US
dc.contributor.authorShanks R.A.en_US
dc.contributor.authorid55489853600en_US
dc.contributor.authorid35567552200en_US
dc.date.accessioned2023-12-29T07:48:03Z
dc.date.available2023-12-29T07:48:03Z
dc.date.issued2011
dc.description.abstractHybrid cellulose composites comprising woven hemp fabric interspersed with microcrystalline cellulose in a matrix of castor oil based polyurethane. The compsoites were derived from natural resources except for the diisocyanate required for chain extension and crosslinking, together with likely interfacial bonding with the cellulose components. The composites were characterised using scanning electron and optical microscopy, therrnogravimetry and infrared spectroscopy. Mechanical properties measured were creep, recovery and modulated force thermomechanical analysis. Multiplexed frequency was used to obtain activation energy for the glass transition. The composites were semi-flexible, with hiigh tensile strength and toughness, the main damping peak was centred on ambient temperature making the composites suitable for vibration damping application.en_US
dc.description.natureFinalen_US
dc.identifier.epage182
dc.identifier.scopus2-s2.0-81455139923
dc.identifier.spage179
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-81455139923&partnerID=40&md5=c696f92a1d722486b7b8377351e50ad3
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30457
dc.identifier.volume3
dc.pagecount3
dc.sourceScopus
dc.sourcetitleTechnical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011
dc.subjectBio-composite
dc.subjectBiomaterial
dc.subjectCellulose
dc.subjectNatural fiber
dc.subjectNatural resource
dc.subjectUrethane
dc.subjectActivation Energy
dc.subjectBonding
dc.subjectCastor Oil
dc.subjectCellulose Fibers
dc.subjectComposites
dc.subjectCross Linking
dc.subjectGlass Transition Temperature
dc.subjectGravimetry
dc.subjectMechanical Properties
dc.subjectMicrOCRystalline Cellulose
dc.subjectPolyurethanes
dc.subjectScanning Electron Microscopy
dc.subjectTensile Strength
dc.subjectActivation energy
dc.subjectBiological materials
dc.subjectBiomaterials
dc.subjectDamping
dc.subjectFluidics
dc.subjectGlass transition
dc.subjectInfrared spectroscopy
dc.subjectMechanical properties
dc.subjectMedical nanotechnology
dc.subjectNanotechnology
dc.subjectNatural fibers
dc.subjectNatural resources
dc.subjectOptical microscopy
dc.subjectPolyurethanes
dc.subjectTensile strength
dc.subjectVegetable oils
dc.subjectBio-composite
dc.subjectCastor oil
dc.subjectCellulose fiber
dc.subjectChain extension
dc.subjectDiisocyanates
dc.subjectInterfacial bonding
dc.subjectmatrix
dc.subjectMicrocrystalline cellulose
dc.subjectScanning electrons
dc.subjectStrength and toughness
dc.subjectThermo-mechanical analysis
dc.subjectUrethane
dc.subjectVibration-damping
dc.subjectCellulose
dc.titleCellulose fiber and nano-fiber composites based on castor oil-polyurethane matrixen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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