摘要
研究了制备氧化铜均分散的超微粒子的条件,发现pH、阴离子、温度等均与此有关。用不同方法研究了粒子形成过程及内在的化学机理。在实验室条件下,制备出各种形状、大小的氧化铜粒子,从中得到一些规律。
The condition which lead to the formation of copper (Ⅱ) hydrous oxide dispersions consisting of particles of uniform size and shape are described. Copper (Ⅱ) hydrous oxide dispersions were prepared by aging copper sulfate or nitrate solutions at elevated temperatures and under controlled PH conditions, The shape, size and uniformity of the particles depend on the experimental conditions.
出处
《青岛化工学院学报(自然科学版)》
CAS
1991年第1期37-43,共7页
Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)
基金
中国自然科学基金~~
关键词
氧化铜
均分散体系
超微粒子
fine particle
copper oxide
monodispersed system