The effects of thermal treatment in different solvents on the properties of magnetic spheroidal alumina catalyst carrier prepared by internal gelation process were investigated.

• 摘要在前期制备超顺磁性氧化铝催化剂载体的基础上，对采用油中成型（内凝胶）方法制备的磁性球形氢氧化铝的晶型、比表面积、孔体积、孔分布和磁性能等性质进行了研究。