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Quantum chemical study on the energy level structure of thiophene oligomers
作者: Yang GB, Zhou YH, Tian WJ*, Zhou X, Pan QJ, Ren AM
来源出版物: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 卷: 25 期: 6 页: 1104-1107 出版年: JUN 10 2004
摘要: Thiophene-based monodispersed linear pi-con...
http://www.polymer.cn//ss/tianwenjing/publicationsshow_908.html |
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Multiwalled carbon nanotube reinforced fibers electrospun from regenerated silk fibroin aqueous solutions
关键字:silk fibroin; aqueous solution; electrospinning; reinforced fibers Nanocomposite fibers of Bombyx mori silk and multiwalled carbon nanotubes (MWNTs) were successfully prepared by electrospinning process from aqueous solutions, which blended with a dispersion of MWNTs in water. Scanning electron microscopy ...
http://www.polymer.cn/research/dis_info14051 |
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Preparation and properties of UHMWPE fibers reinforced cable by using weibull statistics
关键字:UHMWPE fibers reinforced cable; LDPE; HDPE; solution impregnation; Weibull Statistics In this paper, low density polyethylene (LDPE) and high density polyethylene (HDPE) were dissolved in decahydronaphthalene and then ultra-high molecular weight polyethylene (UHMWPE) fibers reinforced cable was prepared using the solution impregn...
http://www.polymer.cn/research/dis_info13974 |
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Structure and properties of UHMWPE fibers gel-spun from high concentration solution
关键字:UHMWPE fibers; high concentration solution; thermal properties; mechanical properties The general gel-spinning solution concentration for UHMWPE fibers is only about 5-8 wt%, which results in high manufacturing cost of UHMWPE fibers. In this experiment, UHMWPE fiber was gel-spun from 16 wt% UHMWPE solution. The&nbs...
http://www.polymer.cn/research/dis_info13969 |
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Carbon fibers prepared from Lyocell/CNT composite fibers pretreated with phosphorous and nitrogen containing catalysts
关键字:Lyocell/CNT composite fiber; catalyst; carbonization; tensile strength Lyocell/CNT composite fibers were pretreated with various catalysts in order to prepare carbon fibers. These catalysts included phosphoric acid (PA), urea (U), mixture of phosphoric acid and urea (PA/U) with different mole ratios, ammo...
http://www.polymer.cn/research/dis_info13956 |
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Surface modification on pitch-based carbon fibers by DBD air plasma at low pressure
关键字:surface modification; pitch-based carbon fibers; plasma Capacitively coupled radio-frequency dielectric barrier discharges (DBD) air plasma at low pressure was developed and applied for surface modification of pitch-based carbon fibers. It is demonstrated that after plasma treatment, the hydrophilici...
http://www.polymer.cn/research/dis_info13950 |
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Preparation and properties of polyacrylonitrile/ carbon nanotubes composite fibers by plasticized melt spinning
关键字:carbon nanotubes, polyacrylonitrile, composite fibers, plasticized melt spinning Multi-walled carbon nanotubes (MWNTs) were used as a reinforcing phase in a polyacrylonitrile (PAN) matrix to prepare polyacrylonitrile/Multi-walled carbon nanotubes (PAN/MWNTs) fibers by plasticized melt spinning. The composite fibers were investiga...
http://www.polymer.cn/research/dis_info11736 |
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MAKING ELECTROSPUN FIBERS DO USEFUL THINGS BY WATCHING WHAT THEY WANT TO DO
关键字:MAKING,ELECTROSPUN,FIBERS,USEFUL,THINGS,WATCHING,WHAT,THEY,WANT, Useful arrangements of electrospun nanofibers can be achieved by utilizing the observed behavior of the jet, even though that behavior is complicated. The bending and elongating path of an electrospinning jet sometimes pro...
http://www.polymer.cn/research/dis_info3124 |
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High Performance PIMA Ultrafine Fibers from Green Solution by a Novel Wet-electrospinning
关键字:High Performance PIMA Ultrafine Fibers, Wet-electrospinning A novel wet electrospinning, for making ultrafine Poly(m-phenylene isophthalamide (PMIA) fibers from PMIA solution in ionic liquid which is firstly described. The micro morphologies of the fibers from wet or wet-electro spinning and wi...
http://www.polymer.cn/research/dis_info1988 |
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Binuclear Metallophthalocyanine Immobilized on Modified Silk Fibers as a Novel Air-pruifying Material
关键字:Silk fibers, Binuclear metallophthalocyanine, Catalytic oxidation, air-purifying material A kind of water soluble planar binuclear metallophthalocyanine derivatives were synthesized through phenylanhydride-urea route, which were characterized by elemental analysis and FT-IR spectra. A method involving dyeing was proposed and evaluated&nbs...
http://www.polymer.cn/research/dis_info1844 |
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