机构地区: 华南理工大学轻工与食品学院轻化工研究所
出 处: 《功能材料》 1998年第5期465-467,共3页
摘 要: 硫酸亚铁空气氧化直接合成α-Fe2O3是制备均分散异形α-Fe2O3微粉的新方法。本研究通过XRD、TEM、化学分析等方法考察PH值对合成过程及产物的影响并确定其最佳合成条件。 Directly synthesizing homodisperse spindle-shaped α-Fe2O3 with ferrous sulfate by air oxidation is a new preparation method. The effects of pH values on synthesis and its products were investigated by means of XRD, TEM and chemical analysis. And the optimum of pH values was fixed.
领 域: [化学工程]