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Electrospun nanofibers for wound healing
Materials Science and Engineering: C, 2017Electrospinning has been widely used as a nanofiber fabrication technique. Its simple process, cost effectiveness and versatility have appealed to materials scientists globally. Pristine polymeric nanofibers or composite nanofibers with dissimilar morphologies and multidimensional assemblies ranging from one dimension (1D) to three dimensions (3D) can ...
Minghuan, Liu +4 more
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Electrospun Cellulose Nitrate Nanofibers
Journal of Nanoscience and Nanotechnology, 2010Cellulose nitrate nonwoven mats of submicron-sized fibers (100-1200 nm in diameter) were obtained by electrospinning cellulose nitrate solutions. Two solvent systems were evaluated. A 70:30 (wt) ratio of ethanol to acetone and a 60:40 (wt) ratio of tetrahydrofuran (THF) to N,N-dimethylformamide (DMF) were studied. The effects of the two solvent systems,
Steven, Nartker, Lawrence T, Drzal
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Postprocesses in tubular electrospun nanofibers
Physical Review E, 2007The postprocesses that occur in coelectrospun polymer nanofibers are investigated. The high rate of solvent evaporation during the electrospinning of fibers results in such a rapid formation of the shell of the tubular nanofibers, that the polymer molecules composing the fibers are in a nonequilibrium state.
A, Arinstein, E, Zussman
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Electrospun chitosan/PEDOT nanofibers
Materials Science and Engineering: C, 2013Plasma-modified chitosan and poly(3,4-ethylenedioxythiophene) were blended to obtain conducting nanofibers with polyvinyl alcohol as a supporting polymer at various volumetric ratios by electrospinning method. Chemical compositions and molecular interactions among nanofiber blend components were determined using Fourier transform infrared spectroscopy (
Oksuz, Ayşegül +3 more
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Electrospun Light-Emitting Nanofibers
Nano Letters, 2007We have electrospun light-emitting nanofibers from ruthenium(II) tris(bipyridine)/polyethylene oxide mixtures. The electroluminescent fibers were deposited on gold interdigitated electrodes and lit in a nitrogen atmosphere. The fibers showed light emission at low operating voltages (3-4 V), with turn-on voltages approaching the band gap limit of the ...
José M, Moran-Mirabal +8 more
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Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 2007
The authors have electrospun fluorescently labeled DNA molecules into nanofibers with diameters of approximately 27nm. They were able to image the nanofibers via fluorescence microscopy, scanning electron microscopy, and atomic force microscopy.
Leon M. Bellan +2 more
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The authors have electrospun fluorescently labeled DNA molecules into nanofibers with diameters of approximately 27nm. They were able to image the nanofibers via fluorescence microscopy, scanning electron microscopy, and atomic force microscopy.
Leon M. Bellan +2 more
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Applications of electrospun nanofibers
Science Bulletin, 2008Polymeric nanofiber non-woven materials produced by electrospinning have extremely high surface-to-mass (or volume) ratio and a porous structure with excellent pore-interconnectivity. These characteristics plus the functionalities and surface chemistry of the polymer itself impart the nanofibers with desirable properties for a range of advanced ...
Jian Fang +3 more
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Superhydrophobic electrospun nanofibers
J. Mater. Chem. A, 2013This review describes state-of-the-art scientific and technological developments of electrospun nanofibers and their use in self-cleaning membranes, responsive smart materials, and other related applications. Superhydrophobic self-cleaning, also called the lotus effect, utilizes the right combinations of surface chemistry and topology to form a very ...
Nuraje, Nurxat +4 more
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Applications of Electrospun Nanofibers
2013With the development of electrospinning, diverse materials have been successfully used in electrospinning for nanofibers including organic materials, organic/inorganic materials, and inorganic materials with the diameter range from microscale down to nanoscale.
Zhenyu Li, Ce Wang
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Enzyme-Carrying Electrospun Nanofibers
2011Compared to other nanomaterials as supports for enzyme immobilization, nanofibers provide a promising configuration in balancing the key factors governing the catalytic performance of the immobilized enzymes including surface area-to-volume ratio, mass transfer resistance, effective loading, and the easiness to recycle.
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