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Positive and Negative ZnO Micropatterning on Functionalized Polymer Surfaces
Patterned ZnO deposition on substrates has received increasing attention
because of its great potential in photocatalysis, energy conversion, and
electro-optical techniques. Chemical solution growth is especially promising
for organic substrates due to its very mild reaction conditions. Here this
method is used on functionality-patterned polymer surfaces in order to
fabricate positive and neg...
http://www.polymer.cn//ss/yangpeng/publicationsshow_2098.html |
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Positive and Negative TiO2 Micropatterns on Organic Polymer Substrates
Ordered titanium dioxide (TiO2) films have received increasing attention because of their great potential in photocatalysis, energy conversion, and electrooptical techniques. Such films are often fabricated as coatings on various substrates such as silicon or a variety of polymers. Liquid-phase deposition (LPD) of TiO2 films is especially promising for organic substrates due to its very mild react...
http://www.polymer.cn//ss/yangpeng/publicationsshow_2097.html |
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Late-State Ripening Dynamics of a Polymer/Clay Nanocomposite
A remarkably simple viscoelastic relaxation pattern was found for a physical gel that, beyond its gel point, slowly ripens towards a stable structural state. The material is a nanocomposite that consists of two components, an organo-clay and an end-functionalized polymer, which get mixed at prescribed ratio. When freshly combined, the polymer intercalates into the clay galleries and ev...
http://www.polymer.cn//ss/wxlthefirst/publicationsshow_2081.html |
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A Highly Selective and Sensitive Inorganic/Organic Hybrid Polymer
A polymer based fluorescence “turn-on” chemosensor is demonstrated with high sensitivity and selectivity towards Fe2+ cations. This system is an inorganic/organic hybrid system in which Cu2+ is coordinated at the receptor site of a conjugated polymer sensor. The unique quenching behavior of the Cu2+ towards this conjugated polymer was used to lower the initial fluorescence intensi...
http://www.polymer.cn//ss/fanlijuan/publicationsshow_2078.html |
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Characterization of sulphonated polymer derived from 6FDA-ODA polyimide
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Characterization of sulphonated polymer derived from 6FDA-ODA polyimide
http://www.polymer.cn//ss/wangjianli/publicationsshow_1909.html |
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Hydrogen Storage in Microporous Hypercrosslinked Organic Polymer Networks
Hypercrosslinked polymer networks were synthesized by the self-condensation of bischloromethyl monomers such as dichloroxylene (DCX), 4,4'-bis(chloromethyl)-1,1'-biphenyl (BCMBP), and 9,10-bis(chloromethyl)anthracene (BCMA). These materials are predominantly microporous and exhibit BrunauerEmmett-Teller (BET) surface areas of up to 1904 m2/g as measured by N2 adsorption at 77.3 K (Langmuir s...
http://www.polymer.cn//ss/tanbien/publicationsshow_1549.html |
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Dewetting and phase behaviors for ultrathin films of polymer blend.
Dynamics of dewetting and phase separation in ultrathin films (thickness is ca. one radius of gyration, ~ 1 Rg) of poly(methyl methacrylate) (PMMA) and poly(styreneran-acrylonitrile) (SAN) blends on Si substrate has been studied by in situ atomic force microscopy (AFM). In the miscible region, a ‘‘spinodal-like’’ dewetting driven by a composition fluctuation recently predic...
http://www.polymer.cn//ss/ygliao/publicationsshow_1487.html |
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Imaging of elemental distribution at polymer interfaces for studies of adhesion.
The adhesion and fracture of styrene-acrylonitrile random copolymer and poly(methyl methacrylate) (PMMA/SAN) laminates were studied. They showed a drastic transition from brittle to ductile on varying the acrylonitrile (AN) content in SAN, with changes in the fracture mode from interfacial failure to cohesive fracture. Energy-filtering transmission electron microscopy (EFTEM) and scanning electron...
http://www.polymer.cn//ss/ygliao/publicationsshow_1485.html |
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Effects of Polyelectrolyte Complexation on the UCST of Zwitterionic Polymer
L. Chen, Y. Honma, T. Mizutani, D.-J. Liaw, J. P. Gong, and Y. Osada. Effects of Polyelectrolyte Complexation on the UCST of Zwitterionic Polymer. Polymer, 2000，41, 141-147.
http://www.polymer.cn//ss/chenli/publicationsshow_1052.html |
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檀海维工作在Journal of Polymer Science Part A: Polymer Chemistry上发表
10.1002/pola.28920
http://www.polymer.cn/ss/guanshaowei/newsshow_4893.html |
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