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Rapid Preparation of Crosslinked N-doped Graphene by Burning Method for High-Performance Electrochemical Capacitors
We demonstrated here the crosslinked N-doped graphene (NG) can be rapidly prepared through a onestep burning process of graphene oxide. The doping process completed within 3 minutes and the N content in the obtained NG reached to 5.6%. The obtained crosslinked NG shows mesoporous structure with relatively high specific area, large pore volume and various N types. As a supercapacitor, the resulta...
http://www.polymer.cn//ss/polyhx/publicationsshow_12737.html |
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[Macromol. Rapid. Commun.] A novel anisotropic hydrogel with integrated self-deformation and controllable shape memory effect
With the development of
shape memory polymers, temporary shapes created by simple manual deformation
could not meet many practical applications. Here, a novel controllable
self-driven hydrogel with shape memory effect is presented. Through
constructing an anisotropic poly(acrylic acid)-polyacrylamide (PAAc-PAAm)
structure, the obtained hydrogel exhibits stable self-driven behavior in
response to e...
http://www.polymer.cn//ss/chentaogroup/publicationsshow_12693.html |
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Microwave-accelerated rapid synthesis of high- quality yttrium iron garnet nano powders with improved magnetic properties
High-quality cubic yttrium iron garnet (YIG) nano powders have been rapidly synthesized by a chemical co-precipitation plus microwave heating method. The average particle size of the synthesized YIG nano powders were about 30 nm. The atoms in the particle were near completely orderly arrangedby microwave activation, resulting in a higher saturation magnetization of 29.7 emu/g and a lowercoercive...
http://www.polymer.cn//ss/zhangming/publicationsshow_12508.html |
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An Insight into Formation Mechanism of Rapid Chemical Co-Precipitation for Synthesizing Yttrium Iron Garnet Nano Powders
The rapid chemical co-precipitation method is supposed to be a stable
way to synthesize high quality cubic yttrium iron garnet (YIG)
nanopowders. In this paper, focusing on clarifying its formation
mechanism, the thermal behaviors and the elemental distributions of the
chemical co-precipitated precursors have been analyzed by simultaneous
differential scanning calorim...
http://www.polymer.cn//ss/zhangming/publicationsshow_12507.html |
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Rapid hemostatic and mild polyurethane-urea foam wound dressing for promoting wound healing.
A novel rapid
hemostatic and mild polyurethane-urea foam(PUUF)wound dressingwas prepared by
the particle leaching method and vacuum freeze-drying method using 4,
4-Methylenebis(cyclohexyl isocyanate), 4,4-diaminodicyclohexylmethane and poly
(ethylene glycol) as raw materials. And X-ray diffraction (XRD), tensile test,
differential scanning calorimetry...
http://www.polymer.cn//ss/chensg/publicationsshow_12463.html |
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Multiple-Responsive Shape Memory Polyacrylonitrile/Graphene Nanocomposites with Rapid Self-Healing and Recycling Properties
It
still remains a great challenge to endow the polymer materials with multiple
superior material properties by precise molecular design. Herein, we reported a
Diels-Alder (DA) based crosslinked polyacrylonitrile/graphene nanocomposite
(PAN-DA/GR), which has the multiple-responsive properties
of shape memory, self-healing, and reprocessing in addition to the enhanced
mechanical property. The graph...
http://www.polymer.cn//ss/sunpingchuan/publicationsshow_12422.html |
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Rapid self-healing and recycling of multiple-responsive mechanically enhanced epoxy resin/graphene nanocomposites
The development of self-healing and recyclable crosslinked polymeric materials has drawn considerable attention in recent years. However, the bulk healing or remending speed is usually slow due to the high viscosity of high Mw polymers, and the low rate of thermal conduction from material surfaces into the central matrix. Herein, a rapid self-healing and recyclable high-performance crosslinked epo...
http://www.polymer.cn//ss/sunpingchuan/publicationsshow_12421.html |
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JACS: Rapid Synthesis of a Lipocationic Polyester Library via Ring-opening Polymerization of Functional Valerolactones for Efficacious siRNA Delivery
polyesters...
http://www.polymer.cn//ss/yanyunfeng/publicationsshow_12324.html |
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7.【Macromol. Rapid Commun.】Aggregation Behavior of Homo-PS/PS-b-P2VP Blends at the Air/Water Interface.
The mixed Langmuir monolayers and Langmuir–Blodgett (LB) films of homo-polystyrene (h-PS) and the diblock copolymer polystyrene-block-poly(2-vinylpyridine) (PS-b-P2VP) have been characterized by the Langmuir monolayer technique and tapping mode atomic force microscopy (AFM), respectively. When the content of h-PS is below 80 wt.-%, the mixed LB films of h-PS/PS-b-P2VP mainly exhibit isolated ci...
http://www.polymer.cn//ss/wengangyao/publicationsshow_12241.html |
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DBU-Catalyzed Biobased Poly(ethylene 2,5-furandicarboxylate) Polyester with Rapid Melt Crystallization: Synthesis, Crystallization Kinetics and Melting Behaviors.
Poly(ethylene 2,5-furandicarboxylate) (PEF) is in the spotlight as a newly emerged biobased polyester in recent years. Usually, PEF exhibits very slow and weak melt crystallization behavior. In this study, PEF synthesis via transesterification polycondensation method catalyzed by 1,8-diazabicylo[5.4.0]undec-7-ene (DBU) as an organic nonmetallic catalyst was attempted...
http://www.polymer.cn//ss/wulinbo/publicationsshow_12187.html |
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