Lightweight and mechanically robust PVA/GO composite aerogels with synergistic broadband sound absorption

Puntos clave

• Enhanced sound absorption capabilities were observed in the composite aerogels, contributing to noise control applications.
• The study highlights mechanical robustness, achieving performance metrics that easily exceed traditional materials.
• Observational analysis of PVA and graphene oxide demonstrated synergistic effects in sound absorption.
• The findings imply potential applications in various fields, emphasizing the need for further testing in real-world scenarios.