Preparation of Fe 2O 3-SiO 2 Aerogels by Supercritical Drying Technique
Gan Li-Hua, Li Guang-Ming, Yue Tian-Yi, Zhang Ming, Wu Jian-Wen, Chen Long-Wu
Acta Phys. -Chim. Sin. . 1999, (07): 588 -592 .  DOI: 10.3866/PKU.WHXB19990703