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Polymeric Microcapsules with Sustainable Core and Hierarchical Shell toward Superhydrophobicity and Sunlight-Induced Self-Healing Performance
Photopolymerization is considered as one of most promising candidates for microcapsules-embedded self-healing system due to its significant advantages, e.g., fast, energy efficient and commonly economical. However, many microencapsulated photopolymerizable healing agents are usually expensive, unsustainable, or even environmentally hazardous. Herein, a polymeric microcapsule with hierarchical shel...
http://www.polymer.cn//ss/wugang/publicationsshow_13404.html |
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Dual tuning of 1 D heteroatoms doped porous carbon nanoarchitectures for supercapacitors: the role of balanced P/N doping and core@shell nanonetworks
Heteroatoms dual-doped carbon with three dimensional interconnected architecture is a promising candidate as electrode for high performance energy storage, but the rational design and cost-effective preparation of such materials is still a challenge. Herein, intriguing P and N co-doped porous CNT@carbon core@shell nano-networks (PN-CNTs) have been facilely achieved by a one-step carbonization pr...
http://www.polymer.cn//ss/jiananzhang/publicationsshow_12918.html |
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Cobalt-carbon core–shell nanoparticles aligned on wrinkle of N-doped carbon nanosheets with Pt-like activity for oxygen Reduction
A one-step soft-template induced strategy is demonstrated for the controlled synthesis of nitrogen-enriched core-shell structured cobalt-carbonnanoparticles (NPs) sequentially aligned on wrinkles of N-doped carbon nanosheets (Co-C@NWCs). The key feature of Co-C@NWCs for ORR catalysis enhancement is that it combines high catalytic centers of Co-C core-shell NPs with the wrinkle of carbon nanoshee...
http://www.polymer.cn//ss/jiananzhang/publicationsshow_12917.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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Fabrication of hierarchical MXene-based AuNPs-containing core-shell nanocomposites for high efficient catalysts.
Fabrication of hierarchical MXene-based AuNPs-containing core-shell
nanocomposites for high efficient catalysts.
http://www.polymer.cn//ss/tifengjiao/publicationsshow_12879.html |
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Chemoenzymatic Synthesis of Amphiphilic Core–Shell TMP-(PCL-b-PGMA2)3 Star-Block Copolymer
A novel well-defined amphiphilic Core–Shell star-block copolymer was synthesized from trimethylolpropane, -caprolactone, and glycidyl methacrylate by a combination of enzymatic ring-opening polymerization and atom transfer radical polymerization. The structure and molecular weight of the macroinitiator and the star-block copolymer were confirmed by means of nuclear magnetic resonance and gel p...
http://www.polymer.cn//ss/polyhx/publicationsshow_12735.html |
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Induced SERS activity in Ag@SiO2/Ag core-shell nanosphere arrays with tunable interior insulator
The recently reported shell-isolated nanoparticle-enhanced Raman spectroscopy (SHINERS) is considered as the next generation of advanced spectroscopy for its surface and molecular generality. With the aim to utilize the virtues of shell-isolated strategy and advance the SHINERS technique, we introduce a silane-based rapid synthesis method of silica-coating Au nanorods (Au@SiO2 NRs) with manoeuvrab...
http://www.polymer.cn//ss/Luxubing/publicationsshow_12613.html |
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Morphology Evolution of Polystyrene-core/Poly(N-isopropylacrylamide)-shell Microgel Synthesized by One-pot Emulsion Polymerization
One-pot emulsion polymerization with macroinitiator is supposed to be a robust, facile
way to synthesize well-defined core-shell nanoparticles with fixed shell thickness. To testify this, we calibrated the temperature dependence morphology evolution of polystyrene (PS) core/poly(N-isopropylacrylamide) (PNIPAM) shell microgel synthesized by one-pot emulsion polymerization with PNIPAM-RAFT as m...
http://www.polymer.cn//ss/chengheiccas/publicationsshow_12051.html |
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Preparation of Core–Shell Nanofi bers with Selectively Localized CNTs from Shish Kebab-like Hierarchical Composite Micelles
A novel and facile bottom-up strategy for preparing core-shell nanofi bers with selectively localized carbon nanotubes is developed using hierarchical composite micelles of crystalline-coil copolymer and carbon nanotubes as the building blocks. An amphiphilic di-block copolymer of poly ( p -dioxanone) (PPDO) and PEG (polyethylene glycol) functionalized with pyrene moieties at...
http://www.polymer.cn//ss/chensichong/publicationsshow_12040.html |
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38. Super-tough, ultra-stretchable and strongly compressive hydrogels with core–shell latex particles inducing efficient aggregation of hydrophobic chains
Toughness, strechability and compressibility for hydrogels were ordinarily balanced for their use as mechanically responsive materials. For example, macromolecular microsphere composite hydrogels with chemical crosslinking exhibited excellent compression strength and strechability, but poor tensile stress. Here, a novel strategy for the preparation of a super-tough, ultra-stretchable and ...
http://www.polymer.cn//ss/ghgao/publicationsshow_11932.html |
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