摘要
研究了磁性γ-Fe2O3及非磁性Fe2O3粉体粒度与粉体表面亲水性的关系。发现粉体粒度在数十微米范围内变化时,两种粉体亲水性变化有不同特点。提出了对这种现象的理论解释。
It was found that the hydrophilicity of powders of 7-Fe2O3 and Fe2O3 shows a different characteristics when the size of the powders varies within the range of dozens of microns. The explanation or these phenomena in theory was advanced.
基金
北京分子动态及稳态结构国家实验室资助