Al2O3 ZrO2 composite membranes supported on Al2O3 hollow fiber were prepared by sol gel process from aluminium iso propoxide and zirconyl chloride as their raw materials.

• 以异丙醇铝和氧氯化锆为原料,用溶胶-凝胶法在Al2O3中空纤维上制备了Al2O3-ZrO2复合膜。