Preparation and Acoustic Performance of Porous Aerogel Composites of Graphene Oxide and Cellulose
Jinbao Shao,
Yuexiao Lv,
Zhenhua Xue
et al.
Abstract:In this study, sound insulation materials with a high sound absorption coefficient were prepared. In this paper, using cellulose (CEL) and graphene oxide (GO) as the main raw materials and epichlorohydrin as the cross-linker, the CEL-GO composite aerogels were prepared via lyophilisation. The structure, molecular bonding, and acoustic absorption mechanisms of the composite aerogel were characterised and analysed using SEM, FTIR, XRD, BET, and Raman. In addition, corresponding molecular structure models were co… Show more
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