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[Polymer Chenistry] Tunable wettability of hierarchical structured coatings derived from one-step synthesized raspberry-like poly(styrene-acrylic acid) particles
A facile one-step method to fabricate hierarchical structured coatings whose wettability could be easily tuned from hydrophilic (water contact angle, 9.3°) to superhydrophobic (water contact angle, 154.2°) by controlling the assembly temperature without any specialized equipment or additional modification is reported. The building blocks for the coatings, hierarchically raspberry-like poly(styre...
http://www.polymer.cn//ss/zhangqiuyu/publicationsshow_8339.html |
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[2014][Polym. Chem., 2014, 5: 5638–5643]Ultra–Sensitive Detection of Explosive in Solution and Film as well as the Development of Thicker Film Effectiveness by Tetraphenylethene Moiety in AIE Active Fluorescent Conjugated Polymer
A fluorescence sensory polymer (P1) consisting of pentiptycene and tetraphenylethene (TPE) units linked by acetylene was synthesized for direct detection of explosives in solution and air. At the same time, the effectiveness of thicker film in the presence of the TPE moiety for the detection of explosives was investigated. Fluorescence turn-off detection of picric acid (PA) was carried out in H2...
http://www.polymer.cn//ss/qiaowenqiang/publicationsshow_8179.html |
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[2015][Adv. Mater. Interfaces, 2015,2,1400475]Significant Enhancement of the Detectivity of Polymer Photodetectors by Using Electrochemically Deposited Interfacial Layers of Crosslinked Polycarbazole and Carbazole-Tethered Gold Nanoparticles
Significant enhancement of the detectivity of polymer photodetectors is achieved by using electrochemically deposited polycarbazole and gold nanoparticles as interfacial layers, as a result of suppression of the dark current and increase of external quantum efficiency at the same time. The polymer photodetector based on poly(3-hexylthiophene):[6,6]-phenyl C61-butyric acid methyl ester exhibits a...
http://www.polymer.cn//ss/qiaowenqiang/publicationsshow_8174.html |
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[Adv. Funct. Mater.] 2D Janus Hybrid Materials of Polymer Grafted Carbon Nanotube/ Graphene Oxide Thin Film as Flexible, Miniature Electric Carpet
Ultrathin, freestanding
polymer hybrid film with macroscopic sizes and molecular thicknesses have
received significant interest due to their applications as functional devices, microsensors
or nanoactuators. Herein, it is demonstrated that 2D Janus hybrid materials of
polymer grafted carbon nanotubes/graphene oxide (CNTs/GO) thin film was
fabricated using micro-contact printed CNTs/GO as photo act...
http://www.polymer.cn//ss/chentaogroup/publicationsshow_7960.html |
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[J POLYM SCI POL CHEM] An H-Shaped Polymer Bonding β-Cyclodextrin at Branch Points: Synthesis and Influences of Attached β-Cyclodextrins on Physical Properties
We report on the synthesis of an H-shaped polymer bonding β-cyclodextrin (β-CD) at branch points and influences of attached β-CD on physical properties. The glass transition temperature (Tg) and lower critical solution temperature (LCST) of the H-shaped polymer increased after the attachment of b-CD. The self-assembly and thermal responsive behaviors, as well ...
http://www.polymer.cn//ss/tianwei/publicationsshow_7919.html |
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[Polym. Chem.] A branching point thermo and pH dual-responsive hyperbranched polymer based on poly(N-vinylcaprolactam) and poly(N,N-diethyl aminoethyl methacrylate)
We report the design and synthesis of a branching point stimuli-responsive hyperbranched polymer based on poly(N-vinylcaprolactam) and poly(N,N- diethylaminoethyl methacrylate) through combined “A2 + BxC” (x > 2) double monomer polymerization and parallel click reaction. The results of ultraviolet-visible spectrophotometry and dynamic light scattering (DLS) indicated that the r...
http://www.polymer.cn//ss/tianwei/publicationsshow_7918.html |
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[Polymer Chemistry] Three new conjugated polymers based on benzo[2,1-b:3,4-b′]dithiophene: synthesis, characterization, photoinduced charge transfer and theoretical calculation studies
Three new conjugated polymers have been designed and synthesized via the alternate copolymerization of the electron-donating monomer benzodithiophene (BDT) and three different electron-accepting monomers: 5,8-dibromoquinoxaline, 5,8-dibromo-2,3-diphenylquinoxaline, 10,13-dibromodibenzo[a,c]phenazine. The synthesized polymers show good solubility in co...
http://www.polymer.cn//ss/zhangqiuyu/publicationsshow_7819.html |
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Fast fabrication of epoxy-functionalized magnetic polymer core-shell microspheres using glycidyl methacrylate as monomer via photo-initiated miniemulsion polymerization
Epoxy-functionalized magnetic polymer microspheres with high magnetic responsiveness were prepared through a one-step photo-initiated miniemulsion polymerization. This kind of core-shell particle can be synthesized successfully with hydrophilic monomer, glycidyl methacrylate, as a single monomer by a 10 min ultraviolet irradiation, and phase separation induced eccentric cores. The morpho...
http://www.polymer.cn//ss/zhangqiuyu/publicationsshow_7817.html |
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Atom transfer radical polymerization of glycidyl methacrylate followed by amination on the surface of monodispersed highly crosslinked polymer microspheres and the study of cation adsorption
The introduction of reactive groups on the surface of monodispersed highly crosslinked poly(styrene–divinylbenzene) (PSDVB) microspheres was accomplished in two steps. The first step requires immobilizing the initiating groups by a Friedel–Craft acylation between 2-chloropropionyl chlorides and the phenyl groups on the spheres. The second step requires the atom transfer radical polymer...
http://www.polymer.cn//ss/fanlijuan/publicationsshow_7572.html |
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[JMCA] Robust Preparation of Superhydrophobic Polymer/Carbon Nanotube Hybrid Membranes for Highly Effective Removal of Oils and Separation of Water-in-Oil Emulsions
A facile and robust strategy for fabricating superhydrophobic polymer/carbon nanotube hybrid membranes via covalent attachment of hydrophobic polymer such as polystyrene onto carbon nanotube membrane is proposed. The as-prepared hybrid membranes can selectively remove a wide range of organic solvents from water with high absorption capacity and good recyclability. Moreover, the obtained membrane s...
http://www.polymer.cn//ss/chentaogroup/publicationsshow_7347.html |
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