摘 要：由于氧化镁纳米粉体独特的物理化学性能以及在催化、杀菌 和复合材料等领域具有广阔的应用前景，而倍受材料界和化学界的广 泛关注。 本文中对前驱物分解法制备氧化镁纳米粉体进行分类评述， 指出了无机前驱物分解法和有机前驱物分解法的优缺点，并对氧化镁 纳米粉体的未来研究提出几点建议。 

关键词：氧化镁；纳米粉体；前驱物；进展

Abstract: Magnesia nano-powder is well concentrated based on its u nique physical and chemical properties as well as splendid applications in catalysis， sterilization and composite. The progress on preparing magne sia nano-powder by decomposition methods of precursors was classified and reviewed， the disadvantages and benefits of decomposition methods of organic and inorganic precursors were briefly pointed out， and some suggestions on the future research of magnesia nano-powder were pro posed. 

Keywords : magnesia; nano-powder; precursor; preparation