CAJ | 학술논문

基于静电作用，阴离子表面活性剂可与阳离子聚铵组装形成复合胶束。借助阳离子聚铵，复合胶束可以作为模板与硅源协同组装，形成高度有序的介孔二氧化硅。本文通过调变不同种类阴离子表面活性剂、合成体系pH值、合成温度及阳离子聚铵和硅源用量等因素，合成了具有不同介观结构和形貌的介孔二氧化硅。实验证实阴离子表面活性剂/阳离子聚铵复合胶束模板法是合成介孔二氧化硅的一种通用方法。
기우정전작용，음리자표면활성제가여양리자취안조장형성복합효속。차조양리자취안，복합효속가이작위모판여규원협동조장，형성고도유서적개공이양화규。본문통과조변불동충류음리자표면활성제、합성체계pH치、합성온도급양리자취안화규원용량등인소，합성료구유불동개관결구화형모적개공이양화규。실험증실음리자표면활성제/양리자취안복합효속모판법시합성개공이양화규적일충통용방법。
Electrostatic interactions between cationic polyamine and anionic surfactant cause assembly to form composite micel es. The anionic surfactant/cationic polyamine composite micel es can then act as a template to co-assemble with silica precursors to form mesostructured silica. Mesoporous silicas with different mesostructures and morphologies were obtained by changing the synthesis temperature, the amounts of cationic polyelectrolyte or silica precursor and the species of anionic surfactant. This anionic surfactant/cationic polyamine composite micel e template method comprises a general method for synthesizing mesoporous silicas.