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(Chinese Journal of Polymer Science)Diethanol Ammonium-borate Based Polybetaine with Tunable UCST Phase Transition*
A betaine-type styrene monomer with the quaternary ammonium-borate anion inner-salt pair was synthesized through the quaternization reaction and polymerized to afford the target polybetaine of poly(4-vinylbenzyl methyl-diethanol ammonium borate) (PVMAB). The chemical structures of the monomer and polymer were well demonstrated with 1H-NMR and 11B-NMR spectra analysis. The thermal-sensitive exper...
http://www.polymer.cnt//ss/jiangjq/publicationsshow_12999.html |
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(Macromol. Rapid Commun)2-Nitrobenzyl Borate Based Photolabile Linker for Breakable Polymer Vesicles
Fluorescent photolabile groups undergoing convenient synthesis and fast cleavage are beinexplored because of their increasing utility in both synthetic and biological chemistry. Herein,a model photosensitive poly(ethylene glycol)-lipid of NP-B-PEG with a 2-nitrobenzyl 2-pyridinylmethyl borate hydrophobic tail is synthesized. The 1 H-NMR and absorption spectra analysis of NP-B-PEG upon 365 nm irr...
http://www.polymer.cnt//ss/jiangjq/publicationsshow_12997.html |
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(Macromol. Rapid Commun)Fabricating Triple-Sensitive Polymer Nano- Aggregates via an Aqueous Iminoboronate Multicomponent Reaction
A triple-sensitive polymer of poly(ethylene glycol)-iminoboronate nitrobenzyl ethanediol
chelate (PEG-INEC) is efficiently fabricated via the convenient aqueous iminoboronate
multi-component reaction (MCR) of methoxypolyethylene glycol amine (mPEG-NH2), 2-formylphenylboronic acid (FPBA), and bis(2-nitrophenyl) ethanediol (BNPE, a photo-cleavable nitrobenzyl alcohol derivate). The aqueous M...
http://www.polymer.cnt//ss/jiangjq/publicationsshow_12994.html |
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[Macro. Rap. Commun-Facile Fabrication of Hierarchically Thermoresponsive Binary Polymer Pattern for Controlled Cell Adhesion]
A versatile platform
allowing capture and detection of
normal and dysfunctional cells on the same patterned surface is
important for accessing of cellular mechanism, developing diagnostic assays and
implementing the therapy. Here, we
reported an original and
effective method for fabricating binary polymer pattern for controlled cell adhesion. The
binary polymer pattern, comp...
http://www.polymer.cnt//ss/blood/publicationsshow_12975.html |
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Direct measurement of plasmon propagation length of Ag nanowire waveguide via polymer nanofiber launching
We demonstrate a simple, direct measurement of plasmon propagation length of Ag nanowire waveguide. Using dye-doped polymer nanofiber for launching, propagating surface plasmon polaritons on multiple silver nanowires are efficiently excited under wide-field illumination. By monitoring the length dependence of the intensity of scattering light at the nanowire ends, a typical plasmon propagation ...
http://www.polymer.cnt//ss/zhangwenkai/publicationsshow_12945.html |
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Flexible NWs sensors in polymer, metal oxide and semiconductor materials for chemical and biological detection
基于聚合物等纳米功能材料的生化传感技术
http://www.polymer.cnt//ss/jinli/publicationsshow_12939.html |
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Au Nanoparticle Decorated N-containing Polymer Spheres: Additive-Free Synthesis and Remarkable Catalytic Behavior for Reduction of 4-Nitrophenol
We demonstrated a simple, one-step route for assembling Au nanoparticles (NPs) on N-containing polymer nanospheres through in situ reductive growth process.Using resorcinol-melamine-formaldehyde resin nanospheres (RMF NSs) as a functional platform, neither a surfactant/ligand nor pretreatment is needed in the synthetic process of Au@RMF NSs hybrid nanostructure. When used as a catalytic media fo...
http://www.polymer.cnt//ss/jiananzhang/publicationsshow_12922.html |
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[Angewandte Chemie International Edition] Covalent Functionalization of Black Phosphoruswith Conjugated Polymer for Information Storage
Major disadvantages of black phosphorus (BP) are its poor air‐stability and poor solubility in common organic solvents. The best way to solve this problem is to incorporate BP into a polymer backbone or a polymer matrix to form novel functional materials that can provide both challenges and opportunities for new innovation in optoelectronic and photonic applications. As a proof‐of concept appl...
http://www.polymer.cnt//ss/gujunwei/publicationsshow_12890.html |
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Distinct Molecular Structures of Edge and Middle Positions of Plasma Treated Covered Polymer Film Surfaces Relevant in the Microelectronics Industry
Plasma treatment processing is a ubiquitous and necessary processing step in the manufacturing of electronic components. In the semiconductor industry, this processing step is utilized to clean the polymer substrates prior to soldering and applying epoxy underfill resins in flip-chip technology. In this paper, two polymers, polystyrene and polyimide, were protected with a cover and exposed to va...
http://www.polymer.cnt//ss/cenglxl/publicationsshow_12779.html |
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ChemCommun--Construction of supramolecular polymer by enzyme-triggered covalent condensation of CB[8]-FGG-based supramonomer
A rapid and effective enzymatic strategy for the fabrication of a supramolecular polymer is presented for the first time, in which a bifunctional ternary host–guest supramonomer is first prepared followed by subsequent enzymatic coupling of supramonomers.
http://www.polymer.cnt//ss/dongzy/publicationsshow_12758.html |
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