نتایج جستجو برای: miniemulsion
تعداد نتایج: 237 فیلتر نتایج به سال:
Three acrylate monomers featuring different side-groups are synthesized in yields up to 94% a one-pot procedure using the versatile Passerini-three-component reaction. The for their miniemulsion polymerization into polymeric particles with tunable sizes is established. Ethylene glycol dimethacrylate introduced as comonomer induce crosslinking and enable production of microgels. Besides shelf li...
Acrylamide inverse miniemulsion polymerization: in situ, real-time monitoring using nir spectroscopy
An experimental approach is presented, allowing the preparation of substrate supported, hexagonally arranged metallic alloy nanoparticles with narrow size distributions, well-defined interparticle distances, and controlled chemical composition. The method is based on miniemulsion polymerization and isotropic plasma etching. Polystyrene (PS) and poly(methyl methacrylate) (PMMA) colloidsin the p...
The preparation of two-component polymer composite nanoparticles encapsulating both Si quantum dots (SiQDs) and Au nanoparticles (AuNPs) by a single step miniemulsion polymerization of divinylbenzene is described. This simple and robust method affords well-defined polymer composite nanoparticles with mean diameters in a range of 100–200 nm and with narrow polydispersity indices as determined by...
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