高纯氧化铝纯化工艺的研究进展

摘要

High purity alumina as a special functional material had good physical and chemical properties , and therefore was widely used in machinery , electronics, metallurgy, chemical industry and national defense aerospace high -tech fields such as important tip .The main preparation methods of high purity alumina in removing impurity in refining process were summarized , and the advantages and disadvantages of all kinds of process analysis were compared , finally, the application prospect of high purity alumina was prospected .%高纯氧化铝作为一种特殊的功能材料具有很好的物理化学性质，因而被广泛应用于机械、电子、冶金、化工以及国防航天等重要的尖端高科技领域。综述了高纯氧化铝的主要制备方法中的除杂提纯工艺，并分析比较了各种工艺的优缺点，最后对高纯氧化铝的应用前景进行了展望。