Fabrication of corrosion-resistant superhydrophobic nickel‑cobalt layered double hydroxide coating on copper mesh for oil-water separation

Key Points

• This coating significantly boosts oil-water separation efficiency, showcasing notable hydrophobic properties.
• The superhydrophobic nickel-cobalt layered double hydroxide coating demonstrated a 90% reduction in oil permeation.
• Observational analysis of coated copper mesh provided insights into its effectiveness for oil-water separation applications.
• Enhancing corrosion resistance in coated materials supports potential real-world applications for environmental cleanup.