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A Green Strategy to Enhance a Liquid-Liquid Heterogeneous Reaction with a Magnetic Recyclable Pickering Emulsion
This work described a general strategy to enhance a typical organic-aqueous heterogeneous green oxidation reaction by introducing surface tunable magnetic nanoparticles into liquids to form a controllable Pickering emulsion. We synthesized cross-linked polystyrene (PS)-covered Fe3O4 nanoparticles grafted with different N-alkyl imidazoles and systematically discussed the effect of surface propertie...
http://www.polymer.cnt//ss/wangjianli/publicationsshow_10416.html |
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(Industrial & Engineering Chemistry Research) Synthesis of a Waterborne Polyurethane-Fluorinated Emulsion and Its Hydrophobic Properties of Coating Films
In this study, a novel waterborne polyurethane-fluorinated acrylic (WFPU) hybrid emulsion was synthesized and introduced. The cross-linker aziridine was used to enhance the film-forming capacity and mechanical property of WFPU. FTIR and XPS results confirmed that WFPU latex was successfully prepared. WFPU has an excellent hydrophobicity, resulting in an obvious increasing of water contact angle ...
http://www.polymer.cnt//ss/zhoutaopoly/publicationsshow_10299.html |
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Facile fabrication of poly(L-lactic acid) microsphere-incorporated calcium alginate/hydroxyapatite porous scaffolds based on Pickering emulsion templates
In this study, we develop a facile one-pot approach to the fabrication of poly(L-lactic acid) (PLLA) microsphere-incorporated calcium alginate (ALG-Ca)/hydroxyapatite (HAp) porous scaffolds based on HAp nanoparticle-stabilized oil-in-water Pickering emulsion templates, which contain alginate in the aqueous phase and PLLA in the oil phase. The emulsion aqueous phase is solidified by in situ gelatio...
http://www.polymer.cnt//ss/zhouwuyi/publicationsshow_9766.html |
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Formation mechanism of guava-like polymer/SiO2 nanocompositeparticles in in situ emulsion polymerization systems
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http://www.polymer.cnt//ss/qidongming/publicationsshow_8873.html |
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In situ Emulsion Copolymerization of Methyl Methacrylate and Butyl Acrylate in the Presence of SiO2 with Various Surface Coupling Densities
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http://www.polymer.cnt//ss/qidongming/publicationsshow_8868.html |
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A scalable method toward superhydrophilic and underwater superoleophobic PVDF membranes for effective oil/water emulsion separation
A superhydrophilic and underwater superoleophobic PVDF membrane (PVDFAH) has been prepared by surface-coating of a hydrogel onto the membrane surface, and its superior performance for oil/water emulsion separation has been demonstrated. The coated hydrogel was constructed by an interfacial polymerization based on the thiol-epoxy reaction of pentaerythritol tetrakis (3-mercaptopro...
http://www.polymer.cnt//ss/mengjianqiang/publicationsshow_8857.html |
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Single Emulsion Microfluidic Production of Janus and Core-Shell Particles via Off-chip Polymerization
In this work, we describe a straightforward approach to produce monodisperse Janus and core-shell particles by using organic solvent free single emulsion droplet-based microfluidic device combining with off-chip polymerization. To accomplish this, methyl methacrylate (MMA) was used as both the oil phase and solvent to dissolve a polymerizable PEG-based macromolecular surfactant, instead of t...
http://www.polymer.cnt//ss/MingyuGuo/publicationsshow_8835.html |
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The controllable preparation of porous PLGA microspheres by the oil/water emulsion method and its application in 3D culture of ovarian cancer cells
In this study, we prepared surface-smooth and porous poly(lactic-co-glycolic acid) (PLGA) microsphereswith different diameters, different sizes of pores and different densities of pores using a simple oil/wateremulsion method and varying the preparation conditions, including the molecular weight of PLGA, thecomponents of the PLGA and the addition of porogen. The surface-smooth nonporous and porous...
http://www.polymer.cnt//ss/zhangtianzhu/publicationsshow_8671.html |
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Synthesis of Triblock Copolymers via RAFT Polymerization and Their Application as Surfactants for Crude Oil in Water Emulsion
As surfactants for crude oil emulsions, poly[N,N-(dimethylamino) ethyl methacrylate-b-poly(ethylene glycol) methyl ether methacrylate-b-lauryl methacrylate] (PDMA-b-PPMA-b-PLMA) triblock copolymers were synthesized via reversible addition?fragmentation chain transfer (RAFT) polymerization and characterized by gel permeation chromatography and proton nuclear magnetic resonance spectroscopy. The cop...
http://www.polymer.cnt//ss/kaiminchen/publicationsshow_8406.html |
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A green strategy to enhance a liquid-liquid heterogeneous reaction by magnetic recyclable pickering emulsion
This work described a general strategy to enhance a typical organic-aqueous heterogeneous green oxidation reaction by introducing surface tunable magnetic nanoparticles into liquids to form a controllable Pickering emulsion. We synthesized cross-linked polystyrene (PS)-covered Fe3O4 nanoparticles grafting with different N-alkyl imidazoles, and systematically discus...
http://www.polymer.cnt//ss/wangjianli/publicationsshow_8349.html |
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