Polydisperse spherical colloidal silica particles: Preparation and application
Kong Hui1, 2, Huo Junchao1, Liang Chenliang1, 2, Li Shasha1, 2, Liu Weili1, †, , Song Zhitang1
       

The morphology of (a) the seed solution, (b) PCS-A, (c) MCS-B.