物理化学学报 >> 1997, Vol. 13 >> Issue (02): 146-152.doi: 10.3866/PKU.WHXB19970209

研究论文 上一篇    下一篇

硫化物纳米级粒子化膜的形成与气相性质的影响

朱王步瑶,姜海莲,张兰辉,赵启文   

  1. 北京大学物理化学研究所,北京 100871
  • 收稿日期:1996-08-16 修回日期:1996-10-20 发布日期:1997-02-15
  • 通讯作者: 朱王步瑶

The Generation of Nano-Size Sulphide Particles by Chemical Reaction in Insolule Film and Effect from Gas Phase

Zhu Bu-Yao,Jiang Hai-Lian,Zhang Lan-Hui,Zhao Qi-Wen   

  1. Institute of Physical Chemistry,Peking University,Beijing 100871
  • Received:1996-08-16 Revised:1996-10-20 Published:1997-02-15
  • Contact: Zhu Bu-Yao

摘要:

采用偏振光反光度、紫外及可见光谱、电子显微镜形貌观察、粒子大小测定及电子衍射等方法加以系统研究硫化锌纳米级粒子化膜的制备与气相性质的影响.

关键词: 不溶膜上化学反应, 纳米级粒子化膜, 硫化锌, 花生酸

Abstract:

The generation of nano-size particles by chemical reaction is a new method with advantages, which provides nano-size particles in a form of thin film called particulate film. Since the chemical reaction takes place at surface, it would be effected by the physicochemical properties of the gas phase, liquid phase and surface phase. In this work, light reflectivity measurement, transmission electron microscopy, UV-visible spectroscopy and electron diffraction technique have been used to investigate the effects of the properties of gas phase on the particulate film formation of ZnS.

Key words: Chemical reaction at insoluble monolayer, Nano-size particulate film, Zinc sulphide, Arachidic acid