| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Eichhorn, Stephen J.
University of Bristol
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (45/45 displayed)
- 2024Surface modification of cellulose nanomaterials with amine functionalized fluorinated ionic liquids for hydrophobicity and high thermal stabilitycitations
- 2024Raman spectroscopic stress mapping of single high modulus carbon fibre composite fragmentation in compressioncitations
- 2024Self-healing composite coating fabricated with a cystamine crosslinked cellulose nanocrystal stabilized Pickering emulsioncitations
- 2023Cellulose:A Review of Water Interactions, Applications in Composites, and Water Treatmentcitations
- 2023Cellulosecitations
- 2022Amphiphilic Cellulose Nanocrystals for Aqueous Processing of Thermoplastics:ACS Applied Polymer Materialscitations
- 2022Developing aligned discontinuous flax fibre compositescitations
- 2022Numerical simulation of transverse compression and densification of woodcitations
- 2022Sustainable Fiber-Reinforced Compositescitations
- 2022Developing aligned discontinuous flax fibre composites:Sustainable matrix selection and repair performance of vitrimerscitations
- 2022Interlaminar fracture toughness of carbon fibre composites with electrospun nanofibrous interleaves of polystyrene and cellulose nanocrystalscitations
- 2022Amphiphilic cellulose nanocrystals for aqueous processing of thermoplasticscitations
- 2020Carbon Nanofiber Aerogel/Magnetic Core-Shell Nanoparticle Composites as Recyclable Oil Sorbentscitations
- 2020Characterisation of natural fibres for sustainable discontinuous fibre composite materialscitations
- 2019Cellulose nanocrystal-polyetherimide hybrid nanofibrous interleaves for enhanced interlaminar fracture toughness of carbon fibre/epoxy compositescitations
- 2019Rapid Determination of the Distribution of Cellulose Nanomaterial Aggregates in Composites Enabled by Multi-Channel Spectral Confocal Microscopycitations
- 2019Thermosensitive supramolecular and colloidal hydrogels via self-assembly modulated by hydrophobized cellulose nanocrystalscitations
- 2018Interfaces in polyethylene oxide modified cellulose nanocrystal - polyethylene matrix compositescitations
- 2018Characterization of pulp derived nanocellulose hydrogels using AVAP® technologycitations
- 2018White magnetic paper based on a bacterial cellulose nanocompositecitations
- 2018Magnetic behavior of novel alloyed L1 0 -phase Co 1-x Fe x Pt nanoparticlescitations
- 2018Highly porous thermoplastic composite and carbon aerogel from cellulose nanocrystalscitations
- 2018Stress transfer and matrix-cohesive fracture mechanism in microfibrillated cellulose-gelatin nanocomposite filmscitations
- 2018High Stiffness Cellulose Fibers from Low Molecular Weight Microcrystalline Cellulose Solutions Using DMSO as Co-Solvent with Ionic Liquidcitations
- 2018Magnetic behavior of novel alloyed L10-phase Co1-xFexPt nanoparticlescitations
- 2016Deformation mechanisms in ionic liquid spun cellulose fiberscitations
- 2016Raman imaging as a tool for assessing the degree of mixing and the interface between polyethylene and cellulose nanocrystalscitations
- 2016Enhanced ductility and tensile properties of hybrid montmorillonite/cellulose nanowhiskers reinforced polylactic acid nanocompositescitations
- 2014Stress transfer in microfibrillated cellulose reinforced poly(vinyl alcohol) compositescitations
- 2014Deformation micromechanics of all-cellulose nanocomposites: Comparing matrix and reinforcing componentscitations
- 2013Microfibrillated cellulose reinforced poly(vinyl alcohol) compositescitations
- 2013Supercapacitance from cellulose and carbon nanotube nanocomposite fiberscitations
- 2013Supercapacitance from cellulose and carbon nanotube nanocomposite fiberscitations
- 2013Orientation and deformation of wet-stretched all-cellulose nanocompositescitations
- 2012Effective young's modulus of bacterial and microfibrillated cellulose fibrils in fibrous networkscitations
- 2012Interfaces in Cross-Linked and Grafted Bacterial Cellulose/Poly(Lactic Acid) Resin Compositescitations
- 2012Influence of magnetic field alignment of cellulose whiskers on the mechanics of all-cellulose nanocompositescitations
- 2011An artificial biomineral formed by incorporation of copolymer micelles in calcite crystalscitations
- 2009Imaging microstructure and stress fields within a cross-ply composite laminatecitations
- 2008Determination of the stiffness of cellulose nanowhiskers and the fiber-matrix interface in a nanocomposite using Raman spectroscopycitations
- 2008Analysis of the structure and deformation of a woven composite lamina using X-ray microdiffractioncitations
- 2007Influence of domain orientation on the mechanical properties of regenerated cellulose fiberscitations
- 2007Probing the internal geometry of a woven composite during deformation using an x-ray microdiffraction imaging techniquecitations
- 2006Analysis of local deformation in indented Ensis Siliqua mollusk shells using Raman spectroscopycitations
- 2004Analysis of stress transfer in two-phase polymer systems using synchrotron microfocus X-ray diffractioncitations
Places of action
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article
Deformation micromechanics of all-cellulose nanocomposites: Comparing matrix and reinforcing components
Abstract
All-cellulose nanocomposites, comprising two different forms of cellulose nanowhiskers dispersed in two different matrix systems, are produced. Acid hydrolysis of both tunicate (T-CNWs) and cotton cellulose (CNWs) is carried out to produce the nanowhiskers. These nanowhiskers are then dispersed in a cellulose matrix material, produced using two dissolution methods; namely lithium chloride/N,N-dimethyl acetamide (LiCl/DMAc) and sodium hydroxide/urea (NaOH/urea). Crystallinity of both nanocomposite systems increases with the addition of nanowhiskers up to a volume fraction of 15 v/v%, after which a plateau is reached. Stress-transfer mechanisms, between the matrix and the nanowhiskers in both of these nanocomposites are reported. This is achieved by following both the mechanical deformation of the materials, and by following the molecular deformation of both the nanowhiskers and matrix phases using Raman spectroscopy. In order to carry out the latter of these analyses, two spectral peaks are used which correspond to different crystal allomorphs; cellulose-I for the nanowhiskers and cellulose-II for the matrix. It is shown that composites comprising a LiCl/DMAc based matrix perform better than NaOH/urea based systems, the T-CNWs provide better reinforcement than CNWs and that an optimum loading of nanowhiskers (at 15 v/v%) is required to obtain maximum tensile strength and modulus. © 2013 Elsevier Ltd.