摘要
介绍了以同纯精铟为原料,采用化学沉淀法在一定的实验条件下制备纳米级In2O3粉体的实验过程,通过XRD、TEM、BET及化学分析等多种检测及分析手段对所制得的粉体的性能进行了初步表征,结果表明:采用化学沉淀法制备的In2O3为高纯单相类球形的黄色粉末,其平均粒径小于30nm。
A liquid chemical precipitation process of preparing In2O3 nanoscale powders in certain experimental conditions is displayed.In this process,pure indium(In) and HNO3 is used as starting materials and the gelatin as dispersant.The structural properties of In2O3 are characterized by many experimental methods,such as chemical analysis?XRD?TEM and BET.The analyzed results show that In2O3 produced by chemical precipitation process is very pure and monophase sphericallike nanoscale powders with good dispersity and its average size is less than 30 nm.
出处
《中国粉体技术》
CAS
2003年第1期33-35,共3页
China Powder Science and Technology