In this thesis, mechanically alloying, solid state reaction, nanometer materials and technology, preparation and properties of rare earth oxides, especially ceria(CeO2) are reviewed in details.

• 通过大量查阅文献,对机械合金化、固相反应、纳米材料及技术、稀土氧化物的制备及性质方面的研究作了较详尽的概述。