Catalyst of Titania/Titanium made by micro-arc oxidation has the best condition: Na_3PO_4 solution (10g/l) as the electrolyte, current density as 50mA/cm~2, time of electroanalysis as 5min.

• 微弧氧化法制备TiO_2/Ti催化剂的最佳条件为10 g/L Na3PO4电解质溶液作为电解液；电流密度50 mA/cm2；电解时间5 min；所制备的催化剂的7s灭菌率更是达到99.；9%25。