磷酸钴超细微粒的微波合成及其表征  

MICROWAVE SYNTHESIS AND CHARACTERIZATION OF COBALT PHOSPHATE SUPERSUBTLE PARTICLE

作　　者：郑爱华[1] 张文敏[1] 董吉溪[1] 杨耿[1] 

机构地区：[1]安徽师范大学化学系

出　　处：《安徽师大学报》1996年第2期129-131,共3页

摘　　要：在有尿素和十二烷基硫酸钠（ＳＤＳ）存在下，采用微波加热方法合成了磷酸钴超细微粒。用ＦＴＩＲ、ＤＴＡ、ＵＶ、ＩＣＰ、ＳＥＭ对该微粒进行了组成分析和结构分析，结果表明：该微粒为水化了的碱式磷酸钴，且在７００℃以下是稳定的。研究表明微波辐照不仅方便、快捷、节能，而且制备的粒子均分散性更好，形状更规整。In the presence of urea and sodium dodecyl sulfate,Cobalt phosphate supersubtle particle was prepared by microwave.It was analysed by FTIR、DTA、UV、 ICP、SEM. The results have shown that this particle is a hydrated basic cobalt phosphate and is chemically stable at least up to 700℃. The study has shown that microwave saves time,reduces energy.This particle is well-distributed.

关 键 词：磷酸钴 超细微粒 红外光谱 合成 微波加热法 

分 类 号：O614.812[理学—无机化学]