摘要
考察了初始溶液组成、PH 值、陈化温度及陈化时间对碱式碳酸钇均分散溶胶形成及颗粒尺寸的影响。观察了碱式碳酸钇颗粒灼烧成氧化钇后颗粒的形状及尺寸的变化。
The effects of the composition and the pH of the initial solution,andthe temperature and period of aging on the formation of monodispersed sol of basicyttrium carbonate and the size of the dispersed particles were investigated.And thechanges in shape and size of the particles were observed after the particles of baiscyttrium carbonate were transformed into the particles of yttrium oxide on calcination.
出处
《青岛化工学院学报（自然科学版）》
1993年第1期7-11,共5页
Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)
基金
国家自然科学基金及山东省科学基金
关键词
均分散
胶体
碱式碳酸钇
氧化钇
monodispersed colloid
basic yttrium carbonate
yttrium oxide
