以Bi(NO3)3·5H2O和Fe(NO3)3·9H2O为原料,KOH为矿化剂,聚乙二醇6000为分散剂,水热合成了单相BiFeO3粉体,利用X射线衍射、扫描电镜优化了水热合成条件,利用振动样品磁强计测定了BiFeO的磁滞回线,并对产物进行了光催化降解甲基橙性能的研究.结果表明,200℃奈件下反应6h制备的BiFeO粉体显顺磁性,紫外光照射4h对甲基橙的降解率可达90％.
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