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Tough Biomimetic Hydrogels with High Fatigue Resistance Based on Self-Assembled Conjugated Polymer Belt Mesh Interlaced with a Polyelectrolyte Network
Supertough biomimetic hydrogels have been fabricated through in
situ synthesis and guided assembling of positively charged conjugated polymer belts
by using a parent poly(2-acrylamido-2-methylpropanesulfonic acid)/poly-
(acrylamide) double network (PAMPS/PAAm DN) gel template. The interpenetrating
structures of the poly(3,4-ethylenedioxythiophene) (PEDOT) belt
mesh and PAMPS/PAAm host network have...
http://www.polymer.cn//ss/fujun/publicationsshow_7263.html |
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Spiro-(1,1)-bipyrrolidinium tetrafluoroborate salt as high voltage electrolyte for electric double layer capacitors
A novel quaternary ammonium salt based on spiro-(1,10)-bipyrolidinium tetrafluoroborate
(SBP-BF4) has been synthesized and dissolved in propylene carbonate (PC) with
1.5 mol/L (M) concentration for electric double-layer capacitors (EDLCs). The
physic-chemical properties and electrochemical performance of SBP-BF4/PC
electrolyte are investigated. Compared with the standard electrolyte1.5 MTEMABF4
...
http://www.polymer.cn//ss/shizhiqiang/publicationsshow_7160.html |
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Zwitterionic microcapsules as superior water reservoirs with Nafion membrane to confer high proton conductivity under low humidity
Zwitterionic microcapsules based on sulfobetaine with tunable
structures were synthesized via precipitation polymerization. The incorporation
of zwitterionic microcapsules into Nafion matrix rendered the composite
membranes significantly enhanced water retention and proton conduction
properties under low humidity.
http://www.polymer.cn//ss/yangxinlin/publicationsshow_6977.html |
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71. Growth of N-doped BiOBr Nanosheets on Carbon Fibers for High Efficient Photocatalytic Degradation of Organic Pollutants under visible light irradiation
Aiming at effectively utilizing visible light and convenient separation of the photocatalysts from the water-treatment system, the N-doped BiOBr photocatalysts with nanosheets structure and visible-light photocatalytic properties have been immobilized on the surface of carbon fibers (CFs) by a facile solvothermal route. The morphology and structural properties of the resultant N-doped BiO...
http://www.polymer.cn//ss/ghjiang_cn/publicationsshow_6963.html |
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132. Preparation and Characterization of High-Melt-Strength Polylactide with Long-Chain Branched Structure through γ-Radiation-Induced Chemical Reactions
摘要：采用一种制备高熔体强度聚乳酸材料简易方法，通过对混合了一种三官能基团单体，三羟甲氧基丙烷三丙烯酸酯（TMPTA）的线性聚乳酸进行伽马射线辐照，引发自由基反应，在体系中引入长链支化结构。配备多角度激光光散射检测仪的体积排除色谱测试结果表明所制备的长链支化聚乳酸的分子量和长链支化度随着加入TMPTA用量增加而提高。黏度，储能模量，损耗角，Cole-Cole作图，和松弛时间谱等流变学特性说明长链支化聚乳酸的熔体强度...
http://www.polymer.cn//ss/zhigangwang/publicationsshow_6796.html |
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High-efficiency loading in small mesopores (2–3 nm) forming a matrix type controlled drug delivery nanosystem
Herein a high-efficiency controlled release nanosystem for fluoroquinolonehydrochlorides was established by a characteristicvacuum-recrystal loaded process based on small pore mesoporousMCM-41. The system exhibited great drug loading capacity (62.31%),matrix type sustained-release behavior (5 days) and excellent biocompatibility in vitro.
http://www.polymer.cn//ss/zhouwuyi/publicationsshow_6695.html |
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Super-High Interlayer Spacing of Graphite Oxide Obtained by gamma-Ray Irradiation in Air
download (free of charge):
Jin, H.; Chen, L.; Zheng, K.; Xu, Z.; Shi, J.; Zhou, B.; Shan, M.; Li, Y., Super-high interlayer spacing of graphite oxide obtained by γ-ray irradiation in air. J Mater Sci 2014, 49, 827-832.
http://www.polymer.cn//ss/xuzw/publicationsshow_6636.html |
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Rattle-type microspheres as support of tiny sized gold nanoparticles for high efficient catalysis efficient catalysis
SiO2/poly(ethyleneglycol dimethacrylate) (PEGDMA) rattletype microspheres loaded with tiny sized gold nanoparticles (B2 nm) were prepared through a facile and novel method. Catalyzed reduction of 4-nitrophenol with NaBH4 demonstrated that this rattle-type microsphere possessed high catalytic efficiency.
http://www.polymer.cn//ss/yangxinlin/publicationsshow_6501.html |
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Investigation on the role of the molecular weight of polyvinyl pyrrolidone in the shape control of high-yield silver nanospheres and nanowires
Serving as shape control agent, polyvinyl pyrrolidone (PVP) has been widely used in chemical synthesis of metal nanoparticles. However, the role of molecular weight (MW) of PVP has been rarely concerned. In this study, we show a facile method to control the shapes of silver nanocrystals using PVP with different MWs. PVPMW=8,000, PVPMW=29,000, PVPMW=40,000, and PVPMW=1,300,000 are compared in ...
http://www.polymer.cn//ss/wangml/publicationsshow_6477.html |
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High Thermally Conducting Composites Obtained via in-situ Exfoliation Process of Expandable Graphite Filled Polyamide 6
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http://www.polymer.cn//ss/zouhuawei/publicationsshow_6466.html |
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