普鲁士蓝模板法制备氧化铁微米砖

Synthesis of Fe_2O_3 Micron Brick byPrussian Blue Template Method

利用单一铁源通过简单的水浴反应制备了大尺寸的普鲁士蓝颗粒,并在高温下将其转化成为氧化铁微米砖.滴定分析与扫描电镜(SEM)证明了热处理前后材料的成份以及形貌的变化.对反应过程中单一铁源制备普鲁士蓝,以及对普鲁士蓝的氧化过程进行了分析.

Large Prussian blue particles were synthesized through a facile water bath route followed by thermally induced decomposition.The material and morphology difference between Prussian blue precursor and converted product were investigated through titration and SEM analysis.Both the mechanism of synthesizing Prussian blue from single iron source and the thermally induced decomposition were discussed in the paper.