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【29 Physical Chemistry Chemical Physics】 Creation of nanoholes in carbon nanotubes with improved capacities for lithium ion battery
The porous carbon nanotubes were selectively prepared from the pristine carbon nanotubes. The surface of carbon nanotubes was firstly functionalized with Fe2O3 nanoparticles and subsequent heat treatment induced CNT etching. After removal of Fe2O3 nanoparticles, mesopores were formed in carbon nanotubes and thus porous structure was obtained. The obtained material of porous carbon nanotubes with h...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13254.html |
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【32 Industrial & Engineering Chemistry Research】 Upcycling waste polypropylene into graphene flakes on organically-modified montmorillonite
Recently, upcycling waste plastics into high-value-added carbon nanomaterials has attracted much attention; however, few studies have focused on the conversion of waste plastics into graphene with high yield. Herein, we report a simple novel method to synthesize graphene flakes (GFs) with high yield through catalytic carbonization of waste polypropylene (PP) using organically modified montmorillon...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13251.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.cnt//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.cnt//ss/zhouhongwei/publicationsshow_13193.html |
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[ACS Sustainable Chemistry & Engineering] Flexible and Degradable Paper-Based Strain Sensor with Low Cost
It is a challenge to fabricate low-cost and flexible electronic devices with degradable materials. In this work, a flexible and degradable strain sensor was fabricated on a paper substrate by dip-coating in an aqueous suspension of carbon black (CB) and carboxymethyl cellulose (CMC). The composition of CB and CMC in the suspension was first studied for producing a uniform conducting layer o...
http://www.polymer.cnt//ss/zhouhongwei/publicationsshow_13150.html |
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[Nature Chemistry] Photoswitching of Glass Transition Temperatures of Azobenzene-containing Polymers Induces Reversible Solid-to-liquid Ttransitions
The development of polymers with switchable glass transition temperatures (Tg) can address scientific challenges such as the healing of cracks in high-Tg polymers and the processing of hard polymers at room temperature without using plasticizing solvents. Here, we demonstrate that light can switch the Tg of azobenzene-containing polymers (azopolymers) and induce reversible solid-to-liquid transi...
http://www.polymer.cnt//ss/zhouhongwei/publicationsshow_13145.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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【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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【Analytical Chemistry】Giant Gold Nanowire Vesicles Based Colorimetric and SERS Dual Mode Immunosensor for Ultrasensitive Detection of Vibrio Parahemolyticus
Conventional methods for the detection of Vibrio parahaemolyticus (VP) usually need tedious, labor-intensive processes, and have low sensitivity, which further limits their practical applications. Herein, we developed a simple and efficient colorimetry and surface enhanced Raman scattering (SERS) dual-mode immunosensor for sensitive detection of VP, by employing giant Au vesicles with anchored tin...
http://www.polymer.cnt//ss/huangyouju/publicationsshow_12888.html |
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An aptamer-patterned hydrogel for the controlled capture and release of proteins via biorthogonal click chemistry and DNA hybridization.
Three-dimensional (3D) bioactive protein-patterned hydrogels provide a more biomimetic environment for cell culture than traditional bioinert scaffolds. However, it has proved difficult to obtain a hydrogel with simultaneously patterned proteins and controlled release at a later stage without inactivating the bioactivity of the fragile proteins. In this study, an aptamer-patterned PEG hydrogel w...
http://www.polymer.cnt//ss/dujie/publicationsshow_12805.html |
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