沉淀法制备纳米稀土氧化物

Preparation of nanometer rare earth oxide by precipitation method

稀土氧化物在工业和高新科技领域中的应用较为广泛,该物质在化学玻璃、荧光与激光材料、半导体以及原子反应堆等领域都将大量使用。稀土氧化物在进行纳米化后,所表现出来的电、磁、光、力等特性,都将使得它的使用性能得到质的飞跃。对纳米氧化物进行制备的方法有沉淀法、水热法、喷雾热分解法等。

Rare earth oxide is widely used in industry and new technology in the field of chemical glass, fluorescence and laser materials, semiconductor, nuclear reactors and other areas will use a lot of the material. In rare earth oxide nano particles, the electric, magnetic, light, power and other characteristics, will it makes use of the performance has been a qualitative leap. The nano oxide was prepared by the method of sedimentation, hydrothermal method, spray pyrolysis method.