Evaluation of electro-spun polymeric nanofibers for sound absorption applications

Elkasaby, Mohamed Ali; Utkarsh,; Syed, Nabeel Ahmed; Rizvi, Ghaus; Mohany, Atef; Pop‐Iliev, Remon

doi:10.1063/1.5142957

Cited by 11 publications

(6 citation statements)

References 15 publications

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“…The sorption process was also realized on ethanol, but the hydrophobicity of proteins, which is characteristic of precipitants, was revealed here (Elkasaby, Utkarsh, Syed, Rizvi, Mohany, & Pop-Iliev, 2020) Table 3 shows the values of the physical parameters of layered nanomaterials: the relative surface of the nanofiber (Sотн) the total volume of existing nanopores (Wо) and the average radius of the pore-capillaries (rк). As noted in the above, the number of sorption parameters in water is relatively small, this is due to the peculiarities of revealing in the sorption process the hydrophilic nature of fibroin and the hydrophobicity of the acrylonitrile copolymer.…”

Section: Objects and Methods Of Researchmentioning

confidence: 97%

Anisotropic, Sorption and Filtering Properties of Thin-Layer Polymer Materials

Kholmuminov

Matyakubov²,

Rakhmonov³

2021

Chem. mater. sci. res. j.

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The paper presents the results of studies on the production of thin-layer nanofiber non-woven materials based on silk fibroin and acrylonitrile copolymer by the electrospinning method. The dependence of anisotropy characterizing the structural states of the obtained thin-layer polymeric materials on deformation effects, their sorption and filtration properties has been studied. The broad possibility of using nanofiber nonwoven materials as nanofilters and the efficiency of the filtration process of nonwoven materials with an increase in the size of their nanopores are shown.Keywords: Polymer, Silk Fibroin, Acrylonitrile Copolymer, Electrospinning, Isotropic, Anisotropic, Orientation, Nanofiber, Nanomaterial, Formation, Structure, Deformation, Nanofilter.

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Section: Objects and Methods Of Researchmentioning

confidence: 97%

Anisotropic, Sorption and Filtering Properties of Thin-Layer Polymer Materials

Kholmuminov

Matyakubov²,

Rakhmonov³

2021

Chem. mater. sci. res. j.

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“…In terms of lightweight textile acoustic materials electrospun nanofibres are known for their enhanced sound absorption properties. 8,9 Electrospun nanofibres have an advantage of high surface area to volume or mass ratio. 10,11 The high porosity and mechanical performance of electrospun membranes enhance their sound absorption applications.…”

Section: Textiles Acoustics and Morementioning

confidence: 99%

Smart textiles and the indoor environment of buildings

Priniotakis

Stachewicz

Hoof

2022

Indoor and Built Environment

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“…The sound absorption performance of electrospun micro/nanofibers can also be influenced by adding fillers in the polymer solutions. Elkasaby et al [ 86 ] reported that the sound absorption coefficient of electrospun polyvinyl chloride (PVC) nanofibers is influenced by adding CNTs. The addition of 5 wt% CNTs in PVC nanofibers increases the sound absorption by 62% compared with PVC electrospun nanofibers, and the sound absorption coefficient of the composite reaches the maximum value of 0.4 at 800 Hz.…”

Section: Electrospun Micro/nanofiber-based Porous Sound Absorption Ma...mentioning

confidence: 99%

Research Progress on Sound Absorption of Electrospun Fibrous Composite Materials

Peng

et al. 2022

Nanomaterials

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Noise is considered severe environmental pollutant that affects human health. Using sound absorption materials to reduce noise is a way to decrease the hazards of noise pollution. Micro/nanofibers have advantages in sound absorption due to their properties such as small diameter, large specific surface area, and high porosity. Electrospinning is a technology for producing micro/nanofibers, and this technology has attracted interest in the field of sound absorption. To broaden the applications of electrospun micro/nanofibers in acoustics, the present study of electrospun micro/nano fibrous materials for sound absorption is summarized. First, the factors affecting the micro/nanofibers’ sound absorption properties in the process of electrospinning are presented. Through changing the materials, process parameters, and duration of electrospinning, the properties, morphologies, and thicknesses of electrospun micro/nanofibers can be controlled. Hence, the sound absorption characteristics of electrospun micro/nanofibers will be affected. Second, the studies on porous sound absorbers, combined with electrospun micro/nanofibers, are introduced. Then, the studies of electrospun micro/nanofibers in resonant sound absorption are concluded. Finally, the shortcomings of electrospun micro/nano fibrous sound absorption materials are discussed, and the future research is forecasted.

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Evaluation of electro-spun polymeric nanofibers for sound absorption applications

Cited by 11 publications

References 15 publications

Anisotropic, Sorption and Filtering Properties of Thin-Layer Polymer Materials

Anisotropic, Sorption and Filtering Properties of Thin-Layer Polymer Materials

Smart textiles and the indoor environment of buildings

Research Progress on Sound Absorption of Electrospun Fibrous Composite Materials

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