Preparation and Characterization of Magnetic Solid Superacid SO 2- 4/ZrO 2/Fe 3O 4/Al 2O 3
WANG Jun; FAN Mei-Qing; YANG Piao-Ping; YU Wei; JING Xiao-Yan; ZHANG Mi-Lin; LIU Tian-Fu; DUAN Xue
Acta Phys. -Chim. Sin. . 2007, (04): 595 -600 .  DOI: 10.3866/PKU.WHXB20070428