液相法制备纳米氧化锌粉体  

Nano-zinc Oxide Powder Preparation with Liquid Phase Method

作　　者：黄淑芳[1] 陈勇[1] 王奉海[1] 

机构地区：[1]金川集团公司镍盐厂,甘肃金昌737100

出　　处：《铜业工程》2012年第2期17-20,42,共5页Copper Engineering

摘　　要：以硫酸锌溶液为原料,采用液相法工艺制备纳米氧化锌,使用碳酸氢钠或碳酸氢氨作沉淀剂,调整制备工艺技术参数,以乙醇作为分散剂,可制备出高品质纳米氧化锌产品。采用比表面仪、X-射线衍射仪和透射电子显微镜对纳米氧化锌产品进行表征。产物比表面积为21.9～91.8m2/g,平均粒径为48.1～171.4nm。Using the zinc sulfate solution as raw material and sodium bicarbonate or ammonium hydrogen carbonate as precipitant and ethanol as a protective agent,and adjusting of preparation technology parameters,high quality products of nano-zinc oxides are prepared by liquid phase method.The products are characterized by specific surface area analyzer,X-ray diffraction and transmission electron microscope.The powder nano-zinc oxides produced are with specific surface area of 21.9～91.8 m^2/g and average particle size of 48.1～171.4 nm.

关 键 词：纳米氧化锌粉体 液相法 分散剂 产品表征 硫酸锌溶液 

分 类 号：TF813[冶金工程—有色金属冶金]