1. Hsieh, H. P., Bhave, R. R. and Fleming, H. L., “Microporous Alumina Membranes,”J. Membrane Sci.,39,221 (1988).
2. Korean Aluminum Surface Treatment Cooperation, “Aluminum Surface Treatment,” (1993).
3. Larbot, A., Fabre, R. R., Guizard, C. and Cot, L., “Inorganic Membranes Obtained by Sol-Gel Techniques,”J. Membrane Sci.,39, 203 (1988).
4. Lee, C.W., Chang, Y. H. and Hahm, Y.M., “Preparation of Porous Alumina Membrane by Anodic Oxidation in Sulfuric Acid,”HWAHAK KONGHAK,36, 653 (1998).
5. Lee, C.W., Hong, Y. H., Chang, Y. H. and Hahm, Y. M., “Preparation of Inorganic Ultrafiltration Membrane by Anodic Oxidation in Oxalic Acid,”J. of Kor. Ind. and Eng. Chem.,9(4), 536 (1998).