Peroxy functionalized polystyrene core was synthesized by emulsion polymerization using PPX as inisurf. The second stage polymerization was carried out by dire
采用735℃高温固相反应,在高纯Ar气保护下、配比为LiF∶MgF2∶AlF3=120∶100∶110时合成了LiMgAlF6。用X射线确定其结构为六方晶系。研究了LiMgAlF6中掺Ce3+、Eu3+、Gd3+和Tb3+的光谱特性。发现Ce3+对Tb3+有明显的敏化作用。
Using high-temperatu