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【17 Chemical Engineering Journal 】 Effect of the added amount of organically-modified montmorillonite on the catalytic carbonization of polypropylene into cup-stacked carbon nanotubes
For the first time, cup-stacked carbon nanotubes (CS-CNTs) with high quality were efficiently synthesized by a one-pot approach through the carbonization of polypropylene (PP) under the combined catalysis of organically-modified montmorillonite (OMMT)/NiO. The effects of the added amount of OMMT on the yield, morphology, microstructure, phase structure and thermal stability of carbon nanomaterials...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13240.html |
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【12 International Journal of Hydrogen Energy】 In situ deposition of Pd nanoparticles with controllable diameters in hollow carbon spheres for hydrogen storage
A novel in situ synthesis of Pd nanoparticles supported in hollow carbon spheres (HCS) is reported. The size of the nanoparticles can be tuned via application of different Pd precursors. The hydrogen storage properties of Pd supported in HCS under room temperature were examined at partial pressures. We observed significant difference between the storage capacities of two samples containing Pd nano...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13235.html |
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【06 Chemistry-An Asian Journal】 Electrochemical characteristics of discrete, uniform, and monodispersed hollow mesoporous carbon spheres in double-layered supercapacitors
Core-shell‐structured mesoporous silica spheres were prepared by using n-octadecyltrimethoxysilane (C18TMS) as the surfactant. Hollow mesoporous carbon spheres with controllable diameters were fabricated from core-shell-structured mesoporous silica sphere templates by chemical vapor deposition (CVD). By controlling the thickness of the silica shell, hollow carbon spheres (HCSs) with different dia...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13229.html |
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【Journal of Materials Chemistry C】Extremely stretchable and electrically conductive hydrogels with dually synergistic networks for wearable strain sensors
Flexible strain sensors are highly used in soft robotics, human–machine interfaces and health monitoring devices. However, it is still a big challenge to construct strain sensors with excellent mechanical properties and broad sensing ranges. In this study, a class of extremely stretchable and electrically conductive hydrogels with dually synergistic networks are fabricated for wearable resistiv...
http://www.polymer.cn//ss/zhouhongwei/publicationsshow_13193.html |
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[Journal of the European Ceramic Society] Additive manufacturing of green ceramic by selective laser gasifyingof frozen slurry
The slurry-based additive manufacturing (AM) of ceramics involves a drying process to form solid support; however, the drying process is time-consuming, and the support is not easily removed. We propose a new AM process for green ceramic that includes freezing a layer of aqueous ceramic slurry, laser gasifying of the frozen-layer ice to process 2D green ware, and removing the support in water to...
http://www.polymer.cn//ss/zhouhongwei/publicationsshow_13153.html |
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[Journal of Fluorescence] Dual-Functional Fluorescein-Based Chemosensor for Chromogenic Detection of Fe3+ and Fluorgenic Detection of HOCl
A novel ?uorescein-based dual probe was designed and synthesized. The probe exhibited highly sensitive and selective colormetric response to Fe3+ and turn-on ?uorescence response towards OCl- with very low detection limits of 100 and 50 nM, respectively. It was successfully applied for quantitative detection of Fe3+ and OCl- in real water samples. Moreover, probe 1 was expected to be a potential...
http://www.polymer.cn//ss/zhouhongwei/publicationsshow_13149.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.cn//ss/ghgao/publicationsshow_13027.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.cn//ss/luanshifang/publicationsshow_13018.html |
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[Journal of Hazardous Materials]A superfast hexavalent chromium scavenger: Magnetic nanocarbon bridged nanomagnetite network with excellent recyclability
In this work, a nanocarbon bridged nanomagnetite network (NC-NMN) is developed through the electrospinning of epichlorohydrin functionalized polystyrene (f-PS), followed by the direct calcination off-PS and ferric nitrate, which is capable of superfast removing hexavalent chromium (Cr(VI)) from polluted water within only 15 s benefiting from its gridding framework, with an adsorption rate consta...
http://www.polymer.cn//ss/gujunwei/publicationsshow_12895.html |
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[Journal of Alloys and Compounds]Controlled shell on nanoparticles as a tool to regulate the properties of immobilized molecules
Tuning functions of organic molecules is a remaining challenge in versatile applications. Here, we demonstrated the pKa of 11- mercaptoundecanoic acid can be subtly tuned by the gold shell thickness of Fe2O3@Au core-shell nanoparticles. Based on titration results, the rebalance of the electrostatic and vdW interactions on nanoparticles was proposed as a mechanism for regulating the pKa of 11-mer...
http://www.polymer.cn//ss/gujunwei/publicationsshow_12889.html |
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