氧化铝制备技术的研究进展

摘要

氧化铝作为陶瓷、催化剂、催化剂载体及研磨磨料等有广泛的应用.氧化铝粉体的制备技术,尤其是纳米氧化铝粉体的制备技术,直接决定制备的氧化铝粉体的性能,因此,氧化铝制备技术一直被研究者关注.简略地介绍了氧化铝性质及用途,总结了氧化铝的主要制备技术及最新研究进展,说明各制备技术的优缺点,并指出未来制备氧化铝可能的发展趋势.%Alumina is widely used in many application fields,such as ceramics,catalysis,catalyst supports,and polishing,and lapping abrasives etc..The preparation technology of alumina powder,especially the preparation technology of nano-alumina powder,directly determines the performance of alumina powder.Therefore,alumina preparation technology has always been concerned by researchers.The properties and applications of alumina were briefly introduced.The main preparation technologies and latest research progress of alumina were summarized,and the advantages and disadvantages of each preparation technology were described.In addition,the possible development trend of alumina in future was also pointed out.