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Advanced Materials, 2009, 21, 1830-1834. Bioinspired Degradable Substrates with Extreme Wettability Properties
Robust superhydrophobic poly(L-lactic acid) (PLLA) substrates are prepared using a new phase-separation-based method. The wettability of the surfaces can be controlled in the range from superhydrophobic to superhydrophilic using argon-plasma treatment. The figure shows water droplets with different contact angles on differently modified PLLA surfaces superimposed on a SEM image of a rough s...
http://www.polymer.cnt//ss/songwenlong/publicationsshow_8512.html |
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Magnetic dendritic materials for highly efficient adsorption of dyes and drugs
A versatile and robust adsorbent with both magnetic property and very high adsorption capacity is presented on the basis of functionalization of iron oxide-silica magnetic particles with carboxylic hyperbranched polyglycerol (Fe(3)O(4)/SiO(2)/HPG-COOH). The structure of the resulting product was confirmed by Fourier transform infrared (FTIR) spectra, thermo gravimetric analysis (TGA), zeta-potenti...
http://www.polymer.cnt//ss/zhouli/publicationsshow_8258.html |
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Surface zwitterionically functionalized PVA-co-PE nanofiber materials by click chemistry
Antifouling nanofibers with zwitterionic materials on surfaces that can prevent the nonspecific adhesion of
biomolecules and microorganism are in demand for high efficiency biosensors and affinity membranes. The
functionalization of zwitterionic sulfobetaine on surfaces of PVA-co-PE nanofiber membrane via click
chemistry is performed employing two synthesis routes and reported in this paper. PVA-c...
http://www.polymer.cnt//ss/wangdongjiaoshou/publicationsshow_8157.html |
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Polymeric nanoporous materials fabricated with supercritical CO2 and CO2-expanded liquids
Both academia and industries have put great efforts into developing non-destructive technologies for the fabrication of polymeric nanoporous materials. Such non-destructive technologies developed with supercritical CO2 (scCO2) and CO2-expanded liquids (CXLs) have been attracting more and more attention because they have been demonstrated to be green and effective media for porous po...
http://www.polymer.cnt//ss/lilei/publicationsshow_8118.html |
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Present Status and Applications of Bacterial Cellulose-based Materials for Skin Tissue Repair
Abstract
Bacterial cellulose (BC, also known as microbial cellulose, MC) is a promising natural polymer which is biosynthesized by certain bacteria. This review focused on BC-based materials which can be utilized for skin tissue repair. Firstly, it is illustrated that BC has unique structural and mechanical properties as compared with higher plant cellulose, and is thus expected to become a c...
http://www.polymer.cnt//ss/yangguang/publicationsshow_7671.html |
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The Tribological Properties of Poly(p-phenylene benzobisoxazole) Pulp Reinforced Friction Materials
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http://www.polymer.cnt//ss/liuxiaoyun/publicationsshow_7562.html |
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Novel Luminescent Soft Materials of Terpyridine-Containing Ionic Liquids and Europium(III)
Herein, we describe novel luminescent soft materials via reaction of Eu3+-coordinated carboxyl functionalized ionic liquids with terpyridine-functionalized imidazolium salts that are built from an imidazolium ring substituted on one side with a terpyridine derivative and, on the opposite side, a paraffin chain of various lengths. The obtained materials are either pastelike substances or viscous fl...
http://www.polymer.cnt//ss/huanrong/publicationsshow_7224.html |
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Luminescent Materials of Europium(III) Coordinated by a Terpyridine-Functionalized Poly(Ionic Liquid)
A new poly(ionic liquid) (Terpy-PIL) carrying a terpyridine group in each repeating unit of the polymer architecture was readily prepared by polymerization of the monomer (Terpy-IL), which was initiated by azobis(isobutyronitrile) (AIBN). The obtained poly(ionic liquid) can coordinate and sensitize europium(III) ions through numerous chelating terpyridine moieties, which are linked to the polymer ...
http://www.polymer.cnt//ss/huanrong/publicationsshow_7223.html |
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Novel polysiloxane@CeO2-PMMA hybrid materials for mechanical application
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http://www.polymer.cnt//ss/fchem/publicationsshow_7139.html |
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Preparation of Ellipsoidal Hematite/Polymer Hybrid Materials and the Corresponding Hollow Polymer Ellipsoids
Ellipsoidal hematite/poly(ethyleneglycol dimethacrylate) core–shell hybrid materials were prepared by distillation precipitation polymerization of ethyleneglycol dimethacrylate (EGDMA) in the presence of 3-(methacryloxy)propyl trimethoxysilane (MPS)-modified hematite (a-Fe2O3) particles as the seeds. The polymerization of EGDMA was performed in neat acetonitrile with 2,20-azobisisobutyronitrile (...
http://www.polymer.cnt//ss/yangxinlin/publicationsshow_6531.html |
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