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High-performance optical projection controllable ZnO nanorod arrays for microweighing sensors
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http://www.polymer.cn//ss/weiqingyang/publicationsshow_12814.html |
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Synthesis and photocatalytic performance of yttrium-doped CeO2 with a hollow sphere structure
We report a facile and novel approach to prepare yttrium-doped CeO2 with a hollow sphere hierarchical structure by a simple hydrothermal method with cerium nitrate hexahydrate and yttrium nitrate hexahydrate as original materials and polystyrene microsphere as a soft-template. Through systematic experiments, the effects of experimental parameters such as doping and morphology on photocatalytic c...
http://www.polymer.cn//ss/zhangming/publicationsshow_12509.html |
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High photocatalytic performance of high concentration Al-doped ZnO nanoparticles.
With increasing demands for environmental protection, photocatalyst has attracted great attentions, and ZnO based photocatalyst is an attractive system to study. Doping with other elements can significantly enhance the photocatalytic activity, conductivity and transmittance of ZnO. However, it is difficult to synthesize high doping concentration ZnO because of the high formation energy. In this wo...
http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12434.html |
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Effects of Surface Acid-Activated Kaolinite on the Fire Performance of Polypropylene Composite.
Modified kaolinite containing Lewis acidic sites (Acid-Kaol) was prepared by calcination of kaolinite (Kaol) and successive acid treatment. Acid-Kaol was then introduced into polypropylene (PP) with intumescent flame-retardant (IFR). The flammability and thermostability of PP/IFR/Acid-Kaol were studied by limiting oxygen index (LOI), vertical buring test (UL-94), cone calorimeter test (CCT) and th...
http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12398.html |
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115. Growth of NiCo2S4 nanotubes on carbon nanofibers for high performance flexible supercapacitors
Abstract: In this work, the flexible electrospun carbon nanofiber substrates fixed with Ag nanoparticles and graphene oxide have been prepared by combination of electrospinning and carbonization treatments. And then growth of NiCo2S4 nanotube on carbon nanofibers to form hybrid carbon nanofibers were prepared by a hydrothermal method. The composition and microstructures of resultant composites w...
http://www.polymer.cn//ss/ghjiang_cn/publicationsshow_12225.html |
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High-performance ester-crosslinked hollow fiber membranes for natural gas separations
A significantly improved defect-free ester-crosslinkable hollow fiber membrane was developed through simultaneous optimization of the spinning solution and dry-jet/wet-quench spinning process variables. The resultant ester-crosslinked hollow fibers show extremely high separation productivity and efficacy with CO2plasticization resistance under aggressive feed conditions. The CO2 permeance was impr...
http://www.polymer.cn//ss/macanghai/publicationsshow_12170.html |
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Preparation and mechanical performance of rare earth-containing composite elastomer
Rare earth-containing PSBR sheet was prepared by reaction of rare earth aikoxide with guaternary ammonium
sait of pyridine modified SBR（PSBR）iatex，and then it was biended with naturai rubber（NR）to produce
rare earth-containing composite eiastomer. It is found that mechanicai performance can be improved remarkabiy .
Anaiyzed by infrared spectrometry（IR），differentiai scanning caiorimetry（...
http://www.polymer.cn//ss/zhangming/publicationsshow_10745.html |
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21. Preparation and properties of high-performance polyethersulfone composites reinforced by modified silicon nitride
Si3N4 fillers were added to polyethersulfone (PES) using the solution mixing and ball-mill mixing methods to increase the thermal conductivity. 3-Aminpropyltriethoxysilane was used as a coupling agent for the surface modification of the Si3N4 particles. The morphology, thermal stability, mechanical properties, and thermal conductivity of the Si3N4/PES composites were then studied in detail. The di...
http://www.polymer.cn//ss/guanshaowei/publicationsshow_10366.html |
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Controllable lateral contraction and mechanical performance of chemically reduced graphene oxide paper
Graphene paper assembled from graphene oxide (GO) sheets has attracted great attention due to the intriguing physical and chemical properties. Here, we discovered that the size stability and mechanical performances of reduced graphene oxide (RGO) papers obtained by chemical reduction of the vacuum filtered GO papers are strongly dependent on the pH value of the starting GO suspensions. Moreover,...
http://www.polymer.cn//ss/zhangjianming/publicationsshow_9938.html |
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(CP) Dithiocarbamate-modified starch derivatives with high heavy metal adsorption performance
In this work, three types of dithiocarbamate (DTC)-modified starch derivatives including DTC starch (DTCS), DTC enzymolysis starch (DTCES) and DTC mesoporous starch (DTCMS) were developed, which showed the significant heavy metal adsorption performance. The adsorption ability of these three DTC modified starch derivatives followed the sequences: DTCMS > DTCES > DTCS. I...
http://www.polymer.cn//ss/guhongbo/publicationsshow_9660.html |
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