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Synthesis of Micrometer-Sized Nanostructured Magnesium Oxide and Its High Catalytic Activity in the Claisen-Schmidt Condensation Reaction
Micrometer-sized nanostructured flowerlike MgO nanostructures were synthesized by an ethylene-glycol-mediated self-assembly process. The synthesized samples were studied systematically by X-ray powder diffraction, scanning electron microscopy, high-resolution transmission electron microscopy, Fourier-transform IR, and energy-dispersive X-ray analysis. The results show that the flowerlike MgO have ...
http://www.polymer.cnt//ss/bianshaowei/publicationsshow_13105.html |
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[Chem. Mater.] High Performance Humidity Fluctuation Sensor for Wearable Devices via Bioinspired Graphene-Polymer Heterogeneous Sensing Junction
Measurements of an individual’s water metabolism dynamical information can provide us rich biological information in a noninvasive way. This concept is hindered by the trade-off between the sensitivity and responsive velocity of traditional moisture sensors. Herein, inspired by the molecular detecting system based on weak bond interactions in natural organisms, we designed a new concept of a tuna...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_13063.html |
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Study of the fire behavior of high-energy lithium-ion batteries with full-scale burning test.
A full-scale burning test is conducted to evaluate the safety of large-size and high-energy 50 Ah lithium-iron phosphate/graphite battery pack, which is composed of five 10 Ah single cells. The complex fire hazards associated with the combustion process of the battery are presented. The battery combustion behavior can be summarized into the following stages: battery expansion, jet flame, stable co...
http://www.polymer.cnt//ss/kongdepeng/publicationsshow_13040.html |
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61. [Journal of Materials Chemistry C] A rapidly responsive photochromic hydrogel with high mechanical strength for ink-free printing
Ink-free printing based on photochromism has attracted great attention as a new generation of printing technology. However, the current photochromic materials are limited due to slow response and high cost. In this investigation, a rapidly responsive photochromic hydrogel with high mechanical strength was explored through the introduction of cheap ammonium molybdate into gelatin and hydrophobic as...
http://www.polymer.cnt//ss/ghgao/publicationsshow_13027.html |
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Polarization-free high-crystallization β-PVDF piezoelectric nanogenerator toward self-powered 3D acceleration sensor
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http://www.polymer.cnt//ss/weiqingyang/publicationsshow_13019.html |
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【Journal of Materials Chemistry B】Development of hierarchical fe3o4 magnetic microspheres as solid substrates for high sensitive immunoassays
Abstract:
Improving the detection sensitivity of enzyme linked immunosorbent assay (ELISA) is of the utmost importance for meeting the demand of early disease diagnosis. In this work, a sensitive solid substrate for ELISA, i.e., hierarchical iron oxide magnetic microspheres, Fe3O4@mSiO2@poly[poly(ethylene glycol) methacrylate-co-glycidyl methacrylate], was developed via a novel surface-...
http://www.polymer.cnt//ss/luanshifang/publicationsshow_13018.html |
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2018-Macromol Mater Eng: Nanoclay Reinforced Self-crosslinking Poly(N-hydroxyethyl acrylate) Hydrogels with Integrated High Performances
Despite recent significant progress in fabricating tough hydrogels, it is still a challenge to realize high strength, large stretchability, high toughness, rapid recoverability and good self-healing simultaneous in a single hydrogel. Herein, Laponite reinforced self-crosslinking poly(N-hydroxyethyl acrylamide) (PHEAA) hydrogels (i.e. PHEAA/Laponite NC gels) with dual&nbs...
http://www.polymer.cnt//ss/qiangchen/publicationsshow_13016.html |
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2018-Polym Test:Fully physical double network hydrogels with high strength, rapid self-recovery and self-healing performances
Double network hydrogels (DN gels) are one of most extensively investigated high strength hydrogels. However, conventional DN gels are fully chemically cross-linked, which often suffer from severe softening phenomenon and are lack of self-healing properties. In the present work, fully physically cross-linked Agar/PAAm DN gels, consisting of physical agar gel as the first network and physical polya...
http://www.polymer.cnt//ss/qiangchen/publicationsshow_12947.html |
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High-efficiency encapsulation of Pt nanoparticles into the channel of carbon nanotubes as an enhanced electrocatalyst for methanol oxidation
Pt-based nanostructures serving as anode catalysts for the methanol oxidation reaction (MOR) have been widely studied for many years. Nevertheless, challenging issues such as poor reaction kinetics and the short-term stability of the MOR are the main drawbacks of such catalysts and limit their applications. Herein, we have developed a facile approach to encapsulate Pt nanoparticles (NPs) inside ...
http://www.polymer.cnt//ss/jiananzhang/publicationsshow_12928.html |
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Nitrogen-Doped Hierarchical Porous Carbon Nanowhisker Ensembles on Carbon Nanofiber for High-Performance Supercapacitors
Controlled synthesis of carbon nanomaterials with particular shape, composition, architecture, and doping is very important, yet still a great challenge, forenhancing supercapacitor performance with high energy and power densities and long lifetime. Herein, we demonstrate an interesting process combining surfactantless and templateless wet chemical and post-high-temperature carbonization strateg...
http://www.polymer.cnt//ss/jiananzhang/publicationsshow_12925.html |
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