Templated synthesis of silica hollow particles by using spray pyrolysis
作者： Yun Seup Chung , Jung Sun Lim , Seung Bin Park , Kikuo Okuyama
DOI: 10.1252/JCEJ.37.1099
关键词:
摘要: It is commonly accepted that one hollow particle formed from droplet in conventional spray pyrolysis or drying. Therefore, the particles size distribution closely related to distribution. In this report, however, a new aerosol process was proposed, which multiple were produced liquid with aid of salt and polystyrene (PS) bead. process, determined by PS beads, not droplets. Silica 160 nm diameter 10 shell thickness prepared after washing off water. Geometric mean dispersion 1.02, whereas geometric deviation droplets 1.3. The role keep nano-size desegregated while template beads burnt at 500°C.
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