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Microfluidic Controlled Mass-Transfer and Buckling for Easy Fabrication of Polymeric Helical Fibers
Microfluidic fabrication of helical microfibers is still a big challenge. The reason is that this always includes designing the necessary geometrical channels and chemical conditions to first form a flowing liquid jet, which has to be continually reacting and rapidly evolving in time from viscous liquid to a flexible solid to maintain the helical structure inside the microfluidic channels. In th...
http://www.polymer.cn//ss/MingyuGuo/publicationsshow_8842.html |
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Effect of boron-catalyzed graphitization on the mechanical properties and microstructure of carbon fibers
Boron鄄catalyzed graphitization of carbon fibers was conducted in a boron鄄doped graphite crucible at 2 000 益, in which
boron diffused from the crucible to the carbon fibers to act as the catalyst. The microstructures, boron contents and mechanical prop鄄
erties of the resulting carbon fibers were characterized by Raman spectroscopy, scanning electron microscopy, X鄄ray photoelectron
spectroscopy...
http://www.polymer.cn//ss/hqiwang/publicationsshow_8396.html |
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Structural evolution of rayon-based carbon fibers induced by doping boron
In the present work, we provide a systematic analysis of the structural evolution of rayon-based carbon ?bers (RCFs) induced by doping boron using scanning electron microscope (SEM), transmission electronmicroscope (TEM), X-ray di ? raction (XRD) and Raman spectroscopy. For the ? rst time, boron-dopedRCFs with tunable amounts of boron were fabricated by exposing the RCFs to a vapor of bor...
http://www.polymer.cn//ss/hqiwang/publicationsshow_8202.html |
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84. Controlled Growth of Hexagonal Zn2GeO4 Nanorods on Carbon Fibers for Photocatalytic Oxidation of p-Toluidine.
In this paper, the hexagonal Zn2GeO4 nanorods grown on the surface of carbon
fibers (CFs) that pre-activated
by sodium hypochlorite were prepared by a facile solvothermal method. The
possible growth mechanism had been investigated by theoretical calculation and simulation experiment by growth of Zn2GeO4 on 2D flat surface of graphene. The (113) crystal facet of Zn2GeO4 nanorods attached to CFs s...
http://www.polymer.cn//ss/ghjiang_cn/publicationsshow_8026.html |
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Mesosilica-coated ultrafine fibers for highly efficient laccase encapsulation
S.W. Wang, W. Chen, S. He, Q.L. Zhao, X.H. Li,*
J.S. Sun,* X.Y. Jiang.* Mesosilica-coated ultrafine fibers for highly efficient
laccase encapsulation.Nanoscale, 6: 6468–6472 (2014).
http://pubs.rsc.org/en/content/articlelanding/2014/nr/c4nr01166j/unauth
http://www.polymer.cn//ss/xiaohongli/publicationsshow_8013.html |
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Fabrication of biomorphic Al2O3 ceramics with hierarchical architectures by templating of cotton fibers
ss
http://www.polymer.cn//ss/fchem/publicationsshow_7585.html |
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Bioinspired heterostructured bead-on-string fibers via controlling wet-assembly of nanoparticles
A kind of bioinspired heterostructured
bead-on-string fiber (BHBF), composed of poly-(methyl methacrylate) (PMMA) and
titanium tetrachloride (TiCl4) hydrolyzed nanoparticles, is achieved
via integrating wet-assembly system including PMMA electrospinning, fog of
nanoparticles and water coalescence at multi-stages. Wet-assembly of BHBF is
regulated by difference in surface energy and Laplace pressur...
http://www.polymer.cn//ss/zhengyongmei/publicationsshow_7430.html |
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Directional size-triggered microdroplet target transport on gradient-step fibers
We present a unique method for size-triggered microdroplet target transport, achieved on gradient-step spindle-knot fibers (GSFs). GSFs are controllably fabricated by developing a velocity-change coating method, the gradient features of which can have uni-directional,
middle or two-side symmetric spindle-knot modes to modulate directional droplet target transport. This finding offers an insight in...
http://www.polymer.cn//ss/zhengyongmei/publicationsshow_7152.html |
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Bioinspired wet-assembly fibers: from nanofragments to microhumps on string in mist
successfully fabricated by employing the water coalescence induced self-assembly of nanopfragments attached on the fiber. The sizes and distances of the humps on BWMF are
10 easily controlled by regulating coalescence time and relative humidity. Furthermore, an excellent BWMF is obtained to be contributed to strong water collection. This finding is
significant to fabricate smart materials with hom...
http://www.polymer.cn//ss/zhengyongmei/publicationsshow_7149.html |
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Electrospun Isotactic Polypropylene Fibers: Self-Similar Morphology and Microstructure
Macroscopically aligned isotactic polypropylene (iPP) fibers with different diameters ranging from 0.7 to
13.2 mmwere successfully fabricated by high-temperature solution electrospinning using an infrared (IR)
heating system. Polarized optical microscope (POM), scanning electron microscope (SEM), wide-angle Xray
diffraction (WAXD), differential scanning calorimetry (DSC) and polarized Fourier tran...
http://www.polymer.cn//ss/zhengguoqiang/publicationsshow_7081.html |
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