Study on the sound absorption characteristics and noise reduction mechanism of coconut-shell-activated carbon particles and coconut fiber composite biomass sound-absorption materials

Study on the sound absorption characteristics and noise reduction mechanism of coconut-shell-activated carbon particles and coconut fiber composite biomass sound-absorption materials

Sound-absorbing materials are widely used in the field of automotive industry. Biomass materials are abundant in the nature, some of which have natural sound absorption and noise reduction properties. Biomass sound-absorption materials are green and pollution-free, which have obvious noise reduction...

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Bibliographic Details
Main Authors: Zhenhua Hou, Xiaoying Ma, Liai Pan, Rui Zhang, Libo Wang
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:Materials Research Express
Subjects:
sound absorption material
coconut-shell-activated carbon particle
coconut fiber
cylinder hole
acoustical absorption coefficient
Online Access:https://doi.org/10.1088/2053-1591/ad923f
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https://doi.org/10.1088/2053-1591/ad923f

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