The size of alumina mesopore was related with the number of PAMAM generations.The lower of the number of PAMAM generation added, the smaller of the alumina pore size obtained.

• 研究结果表明,介孔氧化铝孔径大小与加入的PAMAM代数有关,加入的PAMAM代数低,形成的介孔孔径小,反之,代数高,形成的孔径大;