FABRICATION METHOD OF ZERO-VALENT IRON NANOTUBE FILM

摘要

A method for producing a zero-valent iron nano-tube film is provided by forming nano-tube of iron oxide on a metal iron surface and reducing the nano-tube of iron oxide by electrodeoxidation. A method for producing a zero-valent iron nano-tube film includes the pre-treatment step of adding a metal iron reactant to an etching solution to remove impurities on the surface of the metal iron reactant, followed by washing(S10); the anode oxidation step of adding the reactant from the pre-treatment(S10) to an electrolyte solution and applying an electric power to make the reactant into an anode(S21); and the electrodeoxidation step of adding the reactant from the anode oxidation step(S21) to an electrolyte solution and applying an electric power to make the reactant into a cathode(S22).