Degradation of azo dye from aqueous solutions using nano-SnO2/Ti electrode prepared by electrophoretic deposition method: Experimental Design

- The nano-SnO2/Ti electrode was prepared by the electrophoretic deposition (EPD) method.
- A comparison of electrochemical oxidation (EO), ozonation (O), and electrolysis combined ozonation (ECO) processes was performed.
- The combined electrolysis-ozone (ECO) process was optimized by RSM for color removal of AR33 dye.