高纯氧化镝纳米材料晶粒尺寸测试现状及标准研制

Status and Standard Development of Grain Size Measurement of High Purity Dysprosium Oxide Nanomaterials

氧化镝纳米材料因具备纳米结构材料特性和稀土材料特性,发挥出优异的性能,氧化镝纳米材料的合成与制备已成为研究的热点之一。本文综述了氧化镝纳米材料的制备方法及其形貌中晶粒尺寸的分析方法,并讨论了氧化镝纳米材料关键指标的测试评价相关标准的建立具有重大意义。

Dysprosium oxide nanomaterials have the characteristics of nanostructured materials and rare earth materials,with excellent properties.The synthesis and preparation of dysprosium oxide nanomaterials have become one of the research hotspots.In this paper,we reviewed the preparation methods of dysprosium oxide nanomaterials and the analysis methods of morphologies grain size.We also discussed the significance of developing the test and evaluation standards for key indicators of dysprosium oxide nanomaterials.