摘要
以醋酸锌、硝酸铝、硝酸铵和尿素作为反应原料,采用低温燃烧合成技术(LCS)制备了铝酸锌微粉,并通过扫描电镜和激光粒度测试仪对所得产物的晶形、粒度及其分布进行了表征。结果表明采用低温燃烧合成技术在500℃即可制备铝酸盐(ZnAl2O4)纳米粉体。
Superfine ZnAl2O4 powder was prepared from Zn （ CH3COO）2 · 2H2O, Al （ NO3 ）3 · 9H2O, NH4NO3 and CO（NH2 ）2 by the combustion method. The optimal procedure parameters were selected by adjusting different ratios of reactants and combustion temperature. The configuration structure and particle size distribution of the sample were characterized by scanning electron microscope and particle size analyzer.Results showed that superfine nano-ZnAl2O4 powder can be obtained by the combustion at 500℃.
出处
《现代化工》
EI
CAS
CSCD
北大核心
2007年第4期44-45,共2页
Modern Chemical Industry
基金
山东省优秀中青年科学家科研奖励基金(2005BS08002)
关键词
燃烧法
超细粉体
铝酸锌
combustion
superfine powder
ZnAl2O4
