Synergistic foaming-wetting effects in anionic/zwitterionic surfactant systems: Molecular insights for designing high-performance, fluorine-free foams

Key Points

• High-performance foam is achieved through the synergistic interaction of anionic and zwitterionic surfactants.
• Foaming efficiency increases significantly when specific surfactant ratios are utilized, improving overall effectiveness.
• Evaluation through molecular dynamics simulations shows enhanced foaming and wetting properties in selected surfactant combinations.
• Findings suggest a framework for developing eco-friendly, fluorine-free foam technologies that could lower environmental impact.