Fabrication of homemade screen-printed nickel nanoparticles/boron-doped diamond electrode for electrochemical degradation of methyl orange

Key Points

• Electrochemical degradation effectively removes methyl orange using the developed electrode.
• The method achieved a degradation efficiency exceeding 90% at optimal conditions within two hours.
• Fabrication involved screen-printing nickel nanoparticles onto a boron-doped diamond substrate for improved conductivity.
• Highlights the potential for eco-friendly techniques in dye degradation, although further optimization may be necessary.