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Fabrication of tunable hierarchical MXene@AuNPs nanocomposites constructed by self-reduction reactions with enhanced catalytic performances.
Fabrication of tunable hierarchical MXene@AuNPs nanocomposites
constructed by self-reduction reactions with enhanced catalytic performances.
http://www.polymer.cnt//ss/tifengjiao/publicationsshow_12878.html |
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Synthesis, self-assembly and drug release behaviors of reduction-labile multi-responsive block miktobrush quaterpolymers with linear and V-shaped grafts
Monocleavable block miktobrush quaterpolymers (BMQs) may provide us with new insights into topology-dependent properties and prospective applications. Considering that densely heterografted brush terpolymers and their derivatives have been scarcely revealed, this study aims at synthesis and properties of novel thermo-, pH- and reduction-responsive BMQs comprising two terminal poly(N-isopropylacr...
http://www.polymer.cnt//ss/zhaoyouliang/publicationsshow_12755.html |
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Preparation of Au Nanoparticles Immobilized Cross-Linked Poly(4-vinylpyridine) Nanofibers and Their Catalytic Application for the Reduction of 4-Nitrophenol
Catalytic nanofibers are prepared by the immobilization of Au nanoparticles (AuNPs) onto the surface of cross-linked electrospun poly(4-vinylpyridine) (P4VP) nanofibers. The crosslinking of the P4VP nanofibers by 1,4-diiodobutane via quaternization reaction greatly enhances the stability of the nanofibers against the solvent dissolution, which can then be used as promising platform for the immob...
http://www.polymer.cnt//ss/polyhx/publicationsshow_12734.html |
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Dually pH/reduction-responsive vesicles for ultrahigh-contrast fluorescence imaging and thermo-chemotherapy-synergized tumor ablation
Smart nanocarriers are of particular interest as nanoscale vehicles of imaging and therapeutic agents in the field of theranostics. Herein, we report dually pH/reduction-responsive terpolymeric vesicles with monodispersive size distribution, which are constructed by assembling acetal- and disulfide-functionalized star terpolymer with near-infrared cyanine dye and anticancer drug. The vesicular n...
http://www.polymer.cnt//ss/zhaoyouliang/publicationsshow_12631.html |
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High Oxygen Reduction Activity on a Metal-Organic Framework derived Carbon Combined with High Degree of Graphitization and Pyridinic-N Dopants
N-doped porous carbons have been considered as one of the most promising earth-abundant catalysts for the oxygen reduction reaction (ORR) owing to their high activity and excellent stability. Among various types of N-containing groups, pyridinic-N has been identified as the most effective catalytic sites for the ORR, as demonstrated by a recent study. However, the fabrication of porous carbons w...
http://www.polymer.cnt//ss/zhaoxuebo/publicationsshow_12275.html |
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Metal-organic Frameworks Derived CoS2-Co/N-doped Porous Carbon with Extremely High Electrocatalytic Stability for the Oxygen Reduction Reaction
The electrocatalytic performances for the oxygen reduction reaction (ORR) highly depend on the structure and composition of catalysts. In this work, a novel non-precious metal catalyst (CoS2-Co/N-doped porous carbon) has been fabricated by the carbonization of metal-organic frameworks (MOFs) with a consequent sulfuration process. The resultant nanocomposite exhibits highly desirable structure feat...
http://www.polymer.cnt//ss/zhaoxuebo/publicationsshow_12274.html |
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Size-Tunable Hydrothermal Synthesis of SnS(2) Nanocrystals with High Performance in Visible Light-Driven Photocatalytic Reduction of Aqueous Cr(VI)
SnS2 nanocrystals with adjustable sizes were synthesized via a hydrothermal method from the aqueous solution of common and inexpensive SnCl4·5H2O, thioacetamide and citric acid, simply by varying the reaction temperature and reaction time. The structures, Brunauer–Emmett–Teller (BET) specific surface areas and optical properties of the resultant SnS2 nanocrystals were characteri...
http://www.polymer.cnt//ss/zhangming/publicationsshow_10590.html |
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Facile Synthesis of Mono-Dispersed Polystyrene (PS)/Ag Composite Microspheres via Modified Chemical Reduction
A modified method based on in situ chemical reduction was developed to prepare mono-dispersed polystyrene/silver (PS/Ag) composite microspheres. In this approach; mono-dispersed PS microspheres were synthesized through dispersion polymerization using poly-vinylpyrrolidone (PVP) as a dispersant at first. Then, poly-dopamine (PDA) was fabricated to functionally modify the surfaces of PS mi...
http://www.polymer.cnt//ss/zhangming/publicationsshow_10551.html |
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[J. Mater. Chem. A] Constructing Magnetic Si-C-Fe Hybrid Microspheres for Room Temperature Nitroarene Reduction
Xiaofei Zhang, Lixin Chen, Jin Yun, Xiaodong Wang* and Jie Kong*, Constructing Magnetic Si-C-Fe Hybrid Microspheres for Room Temperature Nitroarene Reduction, J. Mater. Chem. A, 2017, 5, 10986-10997
http://www.polymer.cnt//ss/kongjie/publicationsshow_10394.html |
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ZIF-8@Polyvinylpyrrolidone Nanocomposites Based N-Doped Porous Carbon for Highly Efficient Oxygen Reduction Reaction in Alkaline Solution
As novel N-doped carbon precursors, zeolitic imidazolate framework-8@polyvinyl pyrrolidone (ZIF-8@PVP) composites were designed and synthesized. Direct carbonization of ZIF-8@PVP composites at a high temperature produced the nitrogen-doped porous carbon materials (named as CP1000). And the electrocatalytic abilities of the corresponding carbonized products toward oxygen reduction reaction in alkal...
http://www.polymer.cnt//ss/zhangjianming/publicationsshow_9940.html |
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