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Carbohydrate Polymers 2012. 87, 790
关键字：sodium-alginate bead, micelle, drug release, composite, oral delivery
Micelles/sodium-alginate composite gel beads (micelles/SA beads) were constructed from SA matrix and indomethacin (IND) loaded six-arm block copolymer poly(ε-caprolactone)-block-(dimethylamino)ethyl methacrylate (S(PCL-b-PDMA)6) micelles. The morphology, swelling property and drug loading level of the beads were investigated. The release behaviors of three matrices including micelles, SA b...
http://www.polymer.cn/research/sy_info14681 |
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The Composite Filter Media Prepared Using Electrospinning Nanofibers
关键字：filtration, nanofibers, electrospinning
The particulates with an aerodynamic diameter≤ 2. 5 ym(PM2. 5)and its extracts can induce many human diseasescl-3] . So, there is a great need for the development of filtration technologies to prevent harmful n...
http://www.polymer.cn/research/dis_info17317 |
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Microstructures of Bamboo and Biomimetic Research
关键字：Bamboo, Microstructure, Fiber-reinforced composite, Fracture toughness
Through the evolution of many centuries, bamboo achieves higher stiffness, strength and fracture toughnesscl]. The eminent mechanical properties of bamboo are closely related to its excellent microstructure[2]. In this work, a...
http://www.polymer.cn/research/dis_info17287 |
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Composite Functionalization of Polymer Nanotubes
关键字：Polymer composites, Viologen, Au, Pt
Polymer nanotubes have been extensively investigated due to their unique and tunable compositions, microstrucutes, and soft properties, which have potential applications such as molecular devices, photoelectronic devices, gas sensors9&n...
http://www.polymer.cn/research/dis_info17262 |
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High performance composite filtration membranes based on electrospun nanofibrous scaffolds
Electrospinning is a new technology to easily and efficiently fabricate nanofibers. And the electrospunnanofibers possess some attractive attributes, such as ultrahigh porosity, wide pore size range, interconnected openpore structure and a large...
http://www.polymer.cn/research/dis_info17025 |
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Structure of composite PTMSP-membranes revealed by positron annihilation lifetime spectroscopy
The performance of polymer membranes for gas and /or vapour separation purposes is strongly dependent on the polymer structure and its free volume properties.
http://www.polymer.cn/research/dis_info16778 |
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Non-thermal atmospheric argon plasmas for dental composite restoration application
The objective of this study is to investigate the treatment effects of non-thermal atmospheric argon plasmas on dental restoration applications, including oral bacterial disinfection, interface bonding enhancement, and plasma curing of dental&nb...
http://www.polymer.cn/research/dis_info16668 |
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Magnetic composite microspheres with smart polymer surface layer for controlled delivery of drugs
Nanoscopic therapeutic systems combining therapeutic agents with stimuli-responsive components, targeting molecules and diagnostic imaging materials have been extensively investigated as multifunctional nanomedicine to improve the therapeutic outcome of drug&n...
http://www.polymer.cn/research/dis_info16654 |
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Synthesis and properties of radical polymer/polyaniline composite as secondary battery cathode
Our group has proposed electrode-active materials for organic secondary battery based on aliphatic or non-conjugated polymers with densely populated pendant radical substituents, such as 2,2,6,6-tetramethylpiperidin-N-oxy (TEMPO).
http://www.polymer.cn/research/dis_info16637 |
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Bioinspired Polymer Composite-design of Polymers for Application to Biomimetic Mineralization
Natural biominerals such as bones and teeth have unique mechanical properties in comparison to those man-made materials. Biopolymeric matrix plays a key role to organize the hierarchical nanostructure and control the uniform particle s...
http://www.polymer.cn/research/dis_info16047 |
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