摘要
综述了近期常用的几种纳米α-Fe2O3制备方法的进展，分类评述了各种方法的优势及存在的问题，指出了发展可控产物粒径和形貌的新途径，揭示了反应的实质，便于其指导并实现大规模工业生产。
The preparation methods of nano-sized hematite particles and their developments were mainly discussed in this paper. Different method has his advantages and disadvantages. The new methods should be developed and the essential progresses during the preparation were pointed out. These methods fit for and the mechanisms may guide the industry production on a large scale.
基金
基金项目：河北省教育厅科研基金资助项目（501115）
