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Synthesis of mesoporous silica particles prepared by using multiple emulsion

机译:多重乳液法合成介孔二氧化硅颗粒

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The spherical silica particles with meso- and macropores at the surface and inside of particles were prepared in the hexane/water-decyl alcohol multiple-emulsion. Also micrometer-sized hollow silica particles could be prepared by controlling the viscosity of the aqueous phase in W/O emulsion with polyethylene glycol (PEG). The morphology of silica particles was influenced by the concentration of PEG, HPC polymer and the external oil phase (O_2).
机译:在己烷/水/正癸醇多元乳液中制备了在表面和内部具有中孔和大孔的球形二氧化硅颗粒。也可以通过用聚乙二醇(PEG)控制W / O乳液中水相的粘度来制备微米级的中空二氧化硅颗粒。二氧化硅颗粒的形貌受PEG,HPC聚合物和外部油相(O_2)的浓度影响。

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