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145. Combination of Magnetic and Enhanced Mechanical Properties for Copolymer-Grafted Magnetite Composite Thermoplastic Elastomers
Composite thermoplastic elastomers (CTPEs) of magnetic copolymer-grafted nanoparticles (magnetite, Fe3O4) were synthesized and characterized to generate magnetic CTPEs, which combined the magnetic property of Fe3O4 nanoparticles and the thermoplastic elasticity of the grafted amorphous polymer matrix. Fe3O4 nanoparticles served as stiff, multiple physical cross-linking points homogeneously dispe...
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_8353.html |
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Natural polysaccharides promote chondrocyte adhesion and proliferation on magnetic nanoparticle/PVA composite hydrogels
This paper aims to investigate the synergistic effects of
natural polysaccharides and inorganic nanoparticles on cell adhesion and growth
on intrinsically cell non-adhesive polyvinyl alcohol (PVA) hydrogels. Previously, we have demonstrated
that Fe2O3 and hydroxyapatite (nHAP) nanoparticles are
effective in increasing osteoblast growth on PVA hydrogels. Herein, we blended
hyaluronic acid (HA) a...
http://www.polymer.cnt//ss/fujun/publicationsshow_8312.html |
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Effect of Chemical Treatments on Transverse Thermal Conductivity of Unidirectional Abaca Fiber/Epoxy Composite
Present paper investigated the effect of mercerization and silane treatments on the transverse thermal
conduction properties of unidirectional abaca fiber–epoxy composite fabricated by resin transfer molding.
As indicated by FTIR, XRD and SEM, the changes in chemical composition, crystalline and lumen
structure of abaca fibers were introduced by chemical treatments. Transverse tensile test showed...
http://www.polymer.cnt//ss/wangdongjiaoshou/publicationsshow_8152.html |
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Insights into the surface property and blood compatibility of polyethersulfone/polyvinylpyrrolidone composite membranes: toward high-performance hemodialyzer
Applications of blood purificationmembranes are fuelled by diverse clinical needs, such as hemodialysis, hemodiafiltration, hemofiltration, plasmapheresis, and plasma collection. For clinical usage, the adding of polyvinylpyrrolidone (PVP) is the general protocol for the design of antifouling and antithrombotic properties integrated artificial membranes. In the present work, to insigh...
http://www.polymer.cnt//ss/ranfen/publicationsshow_8122.html |
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141. From soft to strong elastomers: the role of additional crosslinkings in copolymer-grafted multiwalled carbon nanotube composite thermoplastic elastomers
Fabricating elastomeric materials is one of the most important branches
in current nanotechnology and composite science. The macroscopic
properties of the elastomers can be modified by adding fillers through
changing the types and degrees of crosslinkings. In this study,
copolymer-grafted multiwalled carbon nanotube composite thermoplastic
elastomers (CTPEs) have been designed, in which the g...
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_7892.html |
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Preparation of Core-Shell Nanofibers with Selectively Localized CNTs from Shish Kebab-like Hierarchical Composite Micelles
A novel and facile bottom-up strategy for preparing core-shell nanofibers with selectively localized carbon nanotubes is developed using hierarchical composite micelles of crystalline-coil copolymer and carbon nanotubes as the building blocks. An amphiphilic di-block copolymer of poly (p-dioxanone) (PPDO) and PEG (polyethylene glycol) functionalized with pyrene moieties at the chain ends of P...
http://www.polymer.cnt//ss/wugang/publicationsshow_7839.html |
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Thermal Stability and Ablation Properties Study of Aluminum Silicate Ceramic Fiber and Acicular Wollastonite Filled Silicone Rubber Composite
ABSTRACT: The thermal stability and ablation properties of silicone rubber filled with silica (SiO2), aluminum silicate ceramic fiber (ASF), and acicular wollastonite (AW) were studied in this article. The morphology, composition, and ablation properties of the composite were analyzed after oxyacetylene torch tests. There were three different ceramic layers found in the ablated composite...
http://www.polymer.cnt//ss/zouhuawei/publicationsshow_7589.html |
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Functionalized multi-walled carbon nanotube for improving the flame retardancy of ramie/poly(lactic acid) composite
Carbon nanotube (CNT) as a candidate of flame retardant additive has raised great interest among researchers. However, the insolubility and the aggregation of CNTs have severely limited their applications. This work aimed to functionalize CNT with a phosphorus-containing flame retardant to improve both flame retardancy and the dispersion. 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10...
http://www.polymer.cnt//ss/taoyu/publicationsshow_7576.html |
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[Sci. Adv. Mater.] Preparation and Surface Morphology Control of Self-assembled graphene oxide/chitosan Composite Membrane
Graphene oxide (GO)/chitosan composite membrane with thickness of several hundred nanometers was prepared through self-assembly at the air-liquid interface. Thermogravimetric analysis (TGA), Fourier transform infrared (FTIR) spectra and X-ray photoelectron spectroscopy (XPS) were employed to study the interactions that induced the assembly of GO nanosheets and chitosan. The results show that the m...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_7534.html |
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Desalination of dye solution utilizing PVA/PVDF hollow fiber composite membrane modified with TiO2 nanoparticles
Desalination of dye solution utilizing PVA/PVDF hollow fiber composite membrane modified with TiO2 nanoparticles
http://www.polymer.cnt//ss/bocy/publicationsshow_7527.html |
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