【摘要】 均匀沉淀法在制备单分散粒子的研究中占有重要的地位。首先分析了均匀沉淀反应的反应原理,然后综述了国内外该方法在制备单分散颗粒领域取得的进展,包括沉淀剂的选择、反应物料浓度及配比、反应时间、反应温度、表面活性剂等,最后还就该方法的优点和目前该领域存在的问题进行了阐述。更多还原

【Abstract】 Homogeneous precipitation method plays an important role in the research field of preparation of mono-dispersed particles.The theoretic foundation and reaction principles of homogeneous precipitation method are introduced first,then the progress of the development of preparation of mono-dispersed particles at home and abroad is summarized,which includes the selection of precipitator,the concentration and ratio of reactants,reaction time,reaction temperature and surfactants etc.,finally the merits of this method and existed problems in this area are also presented.更多还原