A multifunctional superhydrophobic coating prepared by extracting chitosan from waste shrimp shells

Key Points

• The superhydrophobic coating shows excellent water-repellent properties, enhancing material performance.
• Experimental data indicates a water contact angle surpassing 150 degrees, marking superior water resistance.
• Extraction of chitosan from waste shrimp shells involved eco-friendly methods, ensuring sustainability and waste reduction.
• These findings highlight the potential for using biodegradable materials in advanced coating technologies.