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高性能聚酰亚胺工程塑料
关键字：Polyimide Engineering plastics Self-lubricate High temperature
Polyimide (PI) possesses some extraordinary characteristics such as excellent mechanical and electrical (insulating) properties, good thermal stability and chemical inertness, high wear resistance, and resistance to radiation. The purposes of this&nb...
http://www.polymer.cn/research/dis_info8128 |
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application of computer aided engineering (cae) in injection molding of thick walled large polycarbonate transparencies
关键字：CAE, injection molding, thick walled, polycarbonate transparencies
effort to develop technology of injection molding of thick walled polycarbonate transparencies has been made to demonstrate a direct forming method for the large transparencies.
http://www.polymer.cn/research/dis_info5434 |
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70. [Chemical Engineering Journal] Robust and flexible strain sensors based on dual physically cross-linked double network hydrogels for monitoring human-motion
Soft, stretchable, and elastic hydrogels have recently attracted immense interest due to their potential applications
in wearable strain sensors. However, most of hydrogel-based sensors exhibit poor mechanical properties.
Here, a robust, flexible and strain-sensitive conductive wearable sensor is prepared based on dual physically
cross-linked double network hydrogels consisting of core-...
http://www.polymer.cnt//ss/ghgao/publicationsshow_13851.html |
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【76 Chemical Engineering Journal】Selective Preparation of Biomass-Derived Porous Carbon with Controllable Pore Sizes toward Highly Efficient CO2 Capture
This work reports a selective chemical activation method for the controllable synthesis of porous carbons with pore sizes ranging from micropores to hierarchical micro/mesopores from date sheets. Through selectively controllable carbonization and combined activation processes, the as-prepared carbon materials exhibit a high specific surface area (3337 m2/g) mainly derived from ultra-micropores i...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13460.html |
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【36 ACS Sustainable Chemistry & Engineering】 Sustainable conversion of mixed plastics into porous carbon nanosheet with high performances in uptake of carbon dioxide and storage of hydrogen
Conversion of waste plastics into high value-added carbon nanomaterials has gained wide research interest due to the requirement of sustainable development and the ever-increasing generation of waste plastics. However, most of studies are limited to single component plastic; besides, little attention has been paid to carbon nanosheets (CNS). Herein, CNS were prepared by catalytic carbonization of ...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13247.html |
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【37 Chemical Engineering Journal】 Catalytic carbonization of polypropylene into cup-stacked carbon nanotubes with high performances in adsorption of heavy metallic ions and organic dyes
A one-pot approach was demonstrated to effectively synthesize cup-stacked carbon nanotubes (CS-CNTs) through carbonization of polypropylene (PP) under the combined catalysis of halogenated compound and NiO at 700 °C. The effect of halogenated compound on the morphology, microstructure, phase structure and thermal stability of the resultant CS-CNTs was studied by scanning electron microscope, tran...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13246.html |
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【18 Chemical Engineering Journal】 Catalytic conversion of linear low density polyethylene into carbon nanomaterials under the combined catalysis of Ni2O3 and poly(vinyl chloride)
A one-pot method was used to prepare magnetic Ni/carbon (Ni/C) nanomaterials by catalytic carbonization of linear low density polyethylene (LLDPE) under the combined catalysis of Ni2O3 and polyvinyl chloride (PVC) resin. The yield of Ni/C nanomaterials was determined by the pyrolysis temperature, the type and the content of PVC resin. The yield of magnetic Ni/C nanomaterials first increased and th...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13241.html |
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【15 Industrial & Engineering Chemistry Research】 Striking influence about HZSM-5 content and nickel catalyst on catalytic carbonization of polypropylene and polyethylene into carbon nanomaterials
A one-pot approach was established to effectively convert polypropylene (PP) and linear low density polyethylene (LLDPE) into carbon nanomaterials (CNMs) including cup-stacked carbon nanotubes and carbon nanofibers under the combined catalysis of HZSM-5/NiO or HZSM-5/Ni2O3 at 700 °C. The effects of HZSM-5 content, a nickel catalyst, and the carbon precursor on the morphology, microstructure, phas...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13238.html |
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【09 Industrial & Engineering Chemistry Research】 Synergistic effect between a novel char forming agent and ammonium polyphosphate on flame retardancy and thermal properties of polypropylene
The performances of a novel char forming agent containing spiro and caged bicyclic phosphate (SBCPO) and its mixture with ammonium polyphosphate (APP) were investigated. The flame retardancy of the polypropylene (PP)/SBCPO/APP system was evaluated by the limiting oxygen index (LOI), the UL-94 test, and the cone calorimeter test. The maximum LOI value of PP/intumescent flame retardant (IFR) could r...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13232.html |
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The in vitro and in vivo biocompatibility evaluation of electrospun recombinant spider silk protein/PCL/gelatin for small caliber vascular tissue engineering scaffolds
Recombinant spider silk protein (pNSR32) and gelatin (Gt) were demonstrated to enhance cytocompatibility of electrospun pNSR32/PCL/Gt scaffold. However, its potential pro-inflammatory effects and interactions with tissue and blood are unknown. In this study, the physicochemical properties and in vitro and in vivo biocompatibility of such scaffolds were evaluated. The results showed that the pNSR...
http://www.polymer.cnt//ss/yipindoujiang/publicationsshow_13196.html |
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