Ultralight graphene oxide/polyvinyl alcohol aerogel for broadband and tuneable acoustic properties

Abstract An ultralight graphene oxide (GO)/polyvinyl alcohol (PVA) aerogel (GPA) is proposed as a new class of acoustic materials with tuneable and broadband sound absorption and sound transmission losses. The interaction between GO sheets and PVA molecules is exploited in our environmentally friend...

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Bibliographic Details
Main Authors: Mario Rapisarda, Gian-Piero Malfense Fierro, Michele Meo
Format: Article
Language:English
Published: Nature Portfolio 2021-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-90101-0