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Thermo-responsive Hercosett / Poly(N-isopropylacrylamide) films: A new, fast, optically responsive coating
Poly(N-isopropylacrylamide) (PNIPAM) is a common thermo-responsive,
water-soluble polymer, while Hercosett is a cationic resin commonly
employed in the paper industry. In this paper, Hercosett? and
poly(N-isopropylacrylamide) (PNIPAM) nanoparticles were used to prepare
composite films that show thermo-responsive behavior and
swelling–shrinking properties in water. First, size-controlled PNIP...
http://www.polymer.cnt//ss/auwangjing/publicationsshow_6137.html |
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[Colloid and Polymer Science] Coating Sulfonated Polystyrene Microspheres with High Dense Gold Nanoparticle Shell for SERS Application
The fabrication of high dense gold nanoparticles (NPs) coated sulfonated polystyrene (PS) microspheres and their application in surface-enhanced Raman spectroscopy (SERS) were reported. After the preparation of PS microsphere using dispersion polymerization and subsequent sulfonation, [Ag(NH3)2]+ ions were adsorbed on the surfaces of the sulfonated-PS microspheres and then reduced to silver ...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_5854.html |
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Controlled formation of self-extinguishing intumescent coating on ramie fabric via layer-by-layer assembly
Self-extinguishing multilayer coatings consisting of polyelectrolyte polyethylenimine (PEI) and ammonium polyphosphate (APP) have been constructed by layer-by-layer assembly technique onto ?exible and porous ramie fabric. Attenuated total reflection Fourier transform infrared spectroscopy and energy-dispersive X-ray analysis directly confirmed that PEI and APP were successfully incorporated onto t...
http://www.polymer.cnt//ss/zpfang/publicationsshow_4866.html |
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Well-crystallized mesoporous TiO2 shells for enhanced photocatalytic activity: Prepared by carbon coating and silica-protected calciantion
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http://www.polymer.cnt//ss/fchem/publicationsshow_4486.html |
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Highly reflective superhydrophobic white coating inspired by poplar leaf hairs toward an effective "cool roof"
C. Ye, M. Li, J. Hu, et al., Energy Environ. Sci. 2011, 4, 3364.
http://www.polymer.cnt//ss/cheng/publicationsshow_4376.html |
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Improvement of interfacial shear strengths of polybenzobisoxazole fiber/epoxy resin composite by n-TiO2 coating
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http://www.polymer.cnt//ss/liuxiaoyun/publicationsshow_4332.html |
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Synthesis, characterization, and thermal stability studies of bisphenol-A type novolac epoxy-polyurethane coating systems for in-mould decoration ink applications
Recently, In-mould decoration (IMD) ink has gained considerable attention, which is used for decorating plastic surfaces through IMD craft. In this work, series of hydroxyl terminated bisphenol-A type novolac epoxy resins modified with benzoic acid (BAMEP) were synthesized in the presence of tetramethylammonium bromide catalyst. The chemical structures of the obtained BAMEP were characterized usin...
http://www.polymer.cnt//ss/caizhiqi/publicationsshow_4177.html |
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Mesoporous Silver Films from Dilute Mixed-Surfactant Solutions by Using Dip-Coating
We have used a dilute mixed-surfactant solution to synthesize mesoporous silver films by using a dip-coating method. This allows the creation of films over a large area of substrate and uses a smaller amount of surfactant than previous porous silver syntheses. Mesoporous materials are currently attracting attention for their unique physical properties and potential applications as catalysts, senso...
http://www.polymer.cnt//ss/luokun998/publicationsshow_2449.html |
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热丝辅助MW ECR CVD法高速沉积优质氢化非晶硅薄膜
关键字：a-Si:H薄膜 热丝 光敏性 沉积速率
我们用热丝辅助MW ECRCVD系统，在热丝温度分别为0、1350、1400、1450、1500、1600和1700℃时制备出a-Si:H薄膜。通过膜厚测定，红外光谱分析光、暗电导测量等手段，分析了其沉积速率、光敏性及光学带隙的变化规律。结果表明沉积速率和薄膜质量均得到明显的提高，沉积速率超过3nm/s，光暗电导之比提高到6×105 。找到最佳辅助热丝温度为1450℃。通过对带隙值的分析，发现当带隙值在1.6~1.7范围内时，薄膜几乎都具...
http://www.polymer.cn/research/ct_info47 |
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氮气流量对金刚石膜生长的影响研究
关键字：金刚石膜 氮气 生长速率 表面形貌 膜品质 EA-CVD方法
采用电子辅助化学气相沉积法(EA-CVD)制备掺氮金刚石薄膜，研究了不同氮气流量对金刚石膜的生长速率、表面形貌和膜品质的影响。实验发现，在较低的氮气流量下，金刚石膜的生长速率增加，在较高的氮气流量下生长速率减小。利用SEM、Raman光谱、XPS等测试手段对样品的表面形貌及品质进行了表征。结果表明，当氮气流量为4sccm时金刚石膜的结晶比较完整；当氮气流量为8sccm时生成与(100)面共存的“菜花状”。氮气流量的进一步增加，“菜...
http://www.polymer.cn/research/dis_info476 |
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