燃燒法制備鋁酸鋅超細(xì)粉體的研究

編號：CPJS00423

篇名：燃燒法制備鋁酸鋅超細(xì)粉體的研究

作者：邢存章; 高菲; 呂海亮; 譚明臣;

關(guān)鍵詞：燃燒法; 超細(xì)粉體; 鋁酸鋅;

機(jī)構(gòu)： 山東輕工業(yè)學(xué)院化學(xué)工程學(xué)院; 山東輕工業(yè)學(xué)院化學(xué)工程學(xué)院 山東濟(jì)南; 山東濟(jì)南;

摘要： 以醋酸鋅、硝酸鋁、硝酸銨和尿素作為反應(yīng)原料,采用低溫燃燒合成技術(shù)(LCS)制備了鋁酸鋅微粉,并通過掃描電鏡和激光粒度測試儀對所得產(chǎn)物的晶形、粒度及其分布進(jìn)行了表征。結(jié)果表明采用低溫燃燒合成技術(shù)在500℃即可制備鋁酸鹽(ZnAl2O4)納米粉體。 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℃.