相转化凝固浴对Al<sub>2</sub>O<sub>3</sub>中空纤维多孔载体微观结构的影响

相转化凝固浴对Al₂O₃中空纤维多孔载体微观结构的影响

陈园园, 时振洲, 张春, 顾学红

Effect of Coagulation Bath in Phase Inversion on Microstructure of Hollow Fiber Porous Al₂O₃ Support

CHEN Yuan-Yuan, SHI Zhen-Zhou, ZHANG Chun, GU Xue-Hong

图2 外凝固浴中不同乙醇含量下制备的Al 2 O 3 中空纤维载体SEM照片
Fig. 2 SEM images of Al 2 O 3 hollow fiber supports prepared with different ethanol contents in external coagulation bath a 0; b 25vol%; c 50vol%; d 75vol%; e 100vol%; a1-e1 Cross sections; a2-e2 Outer surfaces