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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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[Polym. Chem.] Topological Analysis and Intramolecular Cyclic Feature Evaluation of Highly Branched Polymers Derived from Am+Bn Step-Growth Polymerization
In this contribution, we investigated the evaluation strategy for intramolecular cyclic features of polymers derived from Am + Bn (m ≥ 2 and n ≥ 2) step-growth polymerization from a topological analysis perspective. The general quantitative relationship between the structural units and the cyclic structures was presented
regardless of the terminal groups of polymers. Further, two strat...
http://www.polymer.cn//ss/kongjie/publicationsshow_8018.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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[Polym. Chem.] Miktoarm star polymers with poly(N-isopropylacrylamide) or poly(oligo(ethylene glycol) methacrylate) as building blocks: synthesis and comparison of thermally-responsive behaviors
We synthesized two thermally-responsive miktoarm star polymers in which poly(Nisopropylacrylamide) (PNIPAM) or poly(oligo(ethylene glycol) methacrylate) (POEGMA) served as the thermosensitive building blocks.The obtained miktoarm star polymers were comprised of a b-CD core, a PEG arm and about six PNIPAM or POEGMA arms. Furthermore, the thermally-responsive behaviors of the mik...
http://www.polymer.cn//ss/tianwei/publicationsshow_7915.html |
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[Macromol. Chem. Phys.] Multiresponsive Properties of Triple-Shell Architectures with Poly( N , N -diethylaminoethyl methacrylate), Poly( N -vinylcaprolactam), and Poly( N , N -dimethylaminoethyl methacrylate) as Building Blocks
Triple-shell architectures, consisting of poly[( N,N -diethylaminoethyl methacrylate)- block -( N-vinylcaprolactam)- block -( N,N -dimethylaminoethyl methacrylate)] triblock copolymers, are obtained by sequential reversible addition–fragmentation chain transfer polymerizations, using a terminal-modifi ed hyperbranched poly( β -cyclodextrin) core as a macro chain transfer agent. ...
http://www.polymer.cn//ss/tianwei/publicationsshow_7914.html |
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[J POLYM SCI POL CHEM] Cyclodextrin-Overhanging Hyperbranched Core-Double-Shell Miktoarm Architectures: Synthesis and Gradient Stimuli-Responsive Properties
We report the synthesis and gradient stimuliresponsive properties of cyclodextrin-overhanging hyperbranched core-double-shell miktoarm architectures.Results show that this polymer possesses three-stage phase transition behaviors. The first-stage phase transition comes from the deprotonation of PDEAEMA segments at pH 9–10 aqueous solution under room temperature. The...
http://www.polymer.cn//ss/tianwei/publicationsshow_7913.html |
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[Prog. Chem] 基于Belousov-Zhabotinsky自振荡反应的智能高分子
基于Belousov-Zhabotinsky自振荡反应的智能高分子
http://www.polymer.cn//ss/zhouhongwei/publicationsshow_7901.html |
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Ind Eng Chem Res, 2014,53, 16516-16522: Turning Low-Cost Filter Papers to Highly Efficient Membranes for Oil/Water Separation by Atomic-Layer-Deposition-Enabled Hydrophobization
Turning Low-Cost Filter Papers to Highly Efficient Membranes for Oil/Water Separation by Atomic-Layer-Deposition-Enabled Hydrophobization
http://www.polymer.cn//ss/dreiwang/publicationsshow_7673.html |
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[J. Phys. Chem. B] Terminal Index: a New Way for Precise Description of Topologic Structure of Highly Branched Polymers Derived from A2+B3 Step-wise Polymerization
Terminal index (TI) was presented as a new characteristic parameter for quantitative description of branched and cyclic topology of highly branched soluble polymers derived from A2 + B3 stepwise polymerization. TI is defined as the ratio of terminal units of an A2 + B3 type highly branched polymer to those in its perfect hyperbranched counterpart. TI is concisely represent...
http://www.polymer.cn//ss/kongjie/publicationsshow_7459.html |
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