摘要
本文采用胶体－超临界流体干燥法制备纳米级ＺｒＯ２超细粉料，用透射电镜（ＴＥＭ）、比表面积（ＢＥＴ）和粒度分析法对颗粒尺寸进行观察和测定。
Nano sized ZrO 2 ultrafine powders were prepared by gel supercritical fluid drying method; TEM,specific surface area (BET method) and particle size distribution techniques were employed for the observation and measurement of primary particle and grain size; and the influence of preparation conditions on particle size distribution of ZrO 2 ultrafine powders has been investigated.
出处
《材料科学与工程》
CSCD
1997年第1期33-38,共6页
Materials Science and Engineering
关键词
超细粒子
陶瓷材料
粒度分布
纳米
二氧化锆
ZrO 2, Ultrafine Particle, Supercritical Fluid Drying Method, Particle Size Distribution
