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Water-dispersible and biodegradable polymer micelles with good antibacterial efficacy
New amphiphilic ABC triblock copolymers have been designed
and self-assembled into water-dispersible and biodegradable
polymer micelles, which exhibit good antibacterial activities
without quaternary ammonium moieties or the loading of any
external antibiotics due to the increased local concentration
of cationic charge in the polymer micelles compared to the
un-self-assembled individual poly...
http://www.polymer.cn//ss/dujianzhong/publicationsshow_3823.html |
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159. Morphology-controlled synthesis of porous polymer nanospheres for gas absorption and bioimaging applications.
This paper reports the development of a simple and effective way to prepare novel soluble porous polymer nanospheres (PPSs) by A3B2 catalytic emulsion polymerization using a Suzuki reaction as a one-step, surfactant-free process. The PPSs chemical structures are characterized by Fourier transform infrared spectroscopy, transmission electron microscopy, powder X ray diffraction, dynamical light sc...
http://www.polymer.cn//ss/liutianxi/publicationsshow_3781.html |
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Generation of polymer nanocapsules via a membrane-extrusion emulsification approach
Xu, W. J., Yu, X., Liang, R. J., Liu, S. Q., Tian, Q. W., Deng, R. H., Zhu, J. T.* Generation of polymer nanocapsules via a membrane-extrusion emulsification approach. Materials Letters 2012, 77, 96-99.
http://www.polymer.cn//ss/jintaozhu/publicationsshow_3772.html |
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A highly coarse-grained model to simulate entangled polymer melts
A highly coarse-grained model to simulate entangled polymer melts
http://www.polymer.cn//ss/luzhongyuan/publicationsshow_3751.html |
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Complex polymer brush gradients based on nanolithography and surface-initiated polymerization
Confined surface gradients consisting of polymer brushes have great potential in various applications such as microfluidic devices, sensors, and biophysical research. Among the available fabrication approaches, nanolithographies combined with self-assembled monolayers and surfaceinitiated polymerization have became powerful tools to engineer confined gradients or predefined complex gradients on th...
http://www.polymer.cn//ss/xiankunlin/publicationsshow_3695.html |
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A novel polymer–paclitaxel conjugate based on amphiphilic triblock copolymer
A novel amphiphilic polymer–paclitaxel conjugate P(LGG-paclitaxel)-PEG-P(LGG-paclitaxel) has been prepared. It was derived from its parent polymer P(LGG)-PEG-P(LGG), poly{(lactic acid)-co-[(glycolic acid)-alt-(l-glutamic acid)]}-block-poly(ethylene glycol)-block-poly{(lactic acid)-co-[(glycolic acid)-alt-(l-glutamic acid)]}, which was prepared by ring-opening copolymerization of l-lactide (LLA) w...
http://www.polymer.cn//ss/ciacxie/publicationsshow_3670.html |
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Polymer-inorganic hybrid microparticles with hierarchical structures by interfacial instabilities of emulsion droplets
Wang, N. X., Liao, Y. G., Deng, R. H., Liu, S. Q., Cao, N., Tan, B., Zhu, J. T.*, Xie, X. L. Polymer-inorganic hybrid microparticles with hierarchical structures by interfacial instabilities of emulsion droplets. Soft Matter, 2012, 8, 2697-2704.
http://www.polymer.cn//ss/jintaozhu/publicationsshow_3512.html |
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Synthesis, Photophysics and Morphology of a Conjugated Polymer with Azobenzene Building Block in the Backbone
A conjugate polymer poly[p-(phenyleneethylene)-alt-(phenyleneazophenyleneethylene)] (PPEPAPE) containing azobenzene building block in the polymer backbone was synthesized via Sonogashira cross-coupling of 4,4'-diiodoazobenzene and 1,4-diethynyl-2,5-didodecyloxybenzene. All the monomers and the resulting polymer were well characterized. The polymer had a relatively high molecular weight and showed ...
http://www.polymer.cn//ss/fanlijuan/publicationsshow_3308.html |
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Composite Thin Film by Hydrogen-Bonding Assembly of Polymer Brush and Poly(vinylpyrrolidone)
Based on hydrogen-bonding layer-by-layer (LBL) assembly in aqueous solution, poly(vinylpyrrolidone) (PVPON) and a spherical polymer brush with a poly(methylsilsesquioxane) (PSQ) core and poly(acrylic acid) (PAA) hair chains were used to fabricate composite multilayer thin films. Hydrogen bonding as the driving force was confirmed by FT-IR spectrometry. A simple method (Filmetric F20) was introduce...
http://www.polymer.cn//ss/zhangyongjun/publicationsshow_3303.html |
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Covalent Cross-Linked Polymer/Single-Wall Carbon Nanotube Multilayer Films
Layer-by-layer films have been constructed from a cationic diazoresin and poly(sodium 4-styrene-sulfonate)-functionalized single-wall carbon nanotubes (SWNT). Raman and near-IR absorption spectra indicate that some diazonium ions reacted with SWNT during film construction. The ionic bonds in the film between diazonium ions and sulfonate ions converted to covalent bonds upon UV irradiation as shown...
http://www.polymer.cn//ss/zhangyongjun/publicationsshow_3301.html |
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