Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: Polyvinyl alcohol composites
In this study, we have reported the influence of graphene concentration on the vibrational properties of poly(vinyl alcohol) (PVA)-graphene composites formed at room temperature (300 K). Following the physicochemical characterization of the PVA-graphene composites were analyzed by powder X-ray diffr...
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my.um.eprints.287322022-04-20T14:07:43Z http://eprints.um.edu.my/28732/ Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: Polyvinyl alcohol composites Ravichandran, Subramanian Pushpanathan, K. Sagadevan, Suresh Marlinda, A. R. Mohammad, Faruq Al-Lohedan, Hamad A. Johan, Mohd Rafie QC Physics T Technology (General) In this study, we have reported the influence of graphene concentration on the vibrational properties of poly(vinyl alcohol) (PVA)-graphene composites formed at room temperature (300 K). Following the physicochemical characterization of the PVA-graphene composites were analyzed by powder X-ray diffraction (XRD), Fourier transform-infrared (FTIR) spectroscopy, and Field emission scanning electron microscopy (FESEM) analysis. Besides, PVA-graphene composites were tested for the intermolecular interactions, including the ultrasonic speed, intermolecular free length, density, and the impedance of double blends. Also, the adiabatic compressibility, acoustic impedance, intermolecular free length, and Gibbs vitality properties were determined to evaluate the cooperation between PVA and graphene in the composite. From the overall analysis of results, it can be indicated that the increased concentration of graphene is bringing changes to the PVA polymer structure and so associated deviations are observed in terms of density, viscosity, acoustical parameters, ultrasonic velocity, and intermolecular free length. Springer 2021-04 Article PeerReviewed Ravichandran, Subramanian and Pushpanathan, K. and Sagadevan, Suresh and Marlinda, A. R. and Mohammad, Faruq and Al-Lohedan, Hamad A. and Johan, Mohd Rafie (2021) Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: Polyvinyl alcohol composites. Journal of Materials Science: Materials in Electronics, 32 (8). pp. 10359-10367. ISSN 0957-4522, DOI https://doi.org/10.1007/s10854-021-05692-1 <https://doi.org/10.1007/s10854-021-05692-1>. 10.1007/s10854-021-05692-1 |
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QC Physics T Technology (General) Ravichandran, Subramanian Pushpanathan, K. Sagadevan, Suresh Marlinda, A. R. Mohammad, Faruq Al-Lohedan, Hamad A. Johan, Mohd Rafie Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: Polyvinyl alcohol composites |
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In this study, we have reported the influence of graphene concentration on the vibrational properties of poly(vinyl alcohol) (PVA)-graphene composites formed at room temperature (300 K). Following the physicochemical characterization of the PVA-graphene composites were analyzed by powder X-ray diffraction (XRD), Fourier transform-infrared (FTIR) spectroscopy, and Field emission scanning electron microscopy (FESEM) analysis. Besides, PVA-graphene composites were tested for the intermolecular interactions, including the ultrasonic speed, intermolecular free length, density, and the impedance of double blends. Also, the adiabatic compressibility, acoustic impedance, intermolecular free length, and Gibbs vitality properties were determined to evaluate the cooperation between PVA and graphene in the composite. From the overall analysis of results, it can be indicated that the increased concentration of graphene is bringing changes to the PVA polymer structure and so associated deviations are observed in terms of density, viscosity, acoustical parameters, ultrasonic velocity, and intermolecular free length. |
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Ravichandran, Subramanian Pushpanathan, K. Sagadevan, Suresh Marlinda, A. R. Mohammad, Faruq Al-Lohedan, Hamad A. Johan, Mohd Rafie |
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Ravichandran, Subramanian Pushpanathan, K. Sagadevan, Suresh Marlinda, A. R. Mohammad, Faruq Al-Lohedan, Hamad A. Johan, Mohd Rafie |
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Ravichandran, Subramanian |
title |
Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: Polyvinyl alcohol composites |
title_short |
Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: Polyvinyl alcohol composites |
title_full |
Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: Polyvinyl alcohol composites |
title_fullStr |
Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: Polyvinyl alcohol composites |
title_full_unstemmed |
Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: Polyvinyl alcohol composites |
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influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: polyvinyl alcohol composites |
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Springer |
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2021 |
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http://eprints.um.edu.my/28732/ |
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