Enhanced the structural, optical, electrical and magnetic properties of PEO/CMC blend filled with cupper nanoparticles for energy storage and magneto-optical devices

E. M. Abdallah; Talal F. Qahtan; E. M. Abdelrazek; G. M. Asnag; M. A. Morsi

doi:10.1016/j.optmat.2022.113092

Enhanced the structural, optical, electrical and magnetic properties of PEO/CMC blend filled with cupper nanoparticles for energy storage and magneto-optical devices

E. M. Abdallah
, Talal F. Qahtan
, E. M. Abdelrazek
, G. M. Asnag
, M. A. Morsi

Physics

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

Nanocomposite samples of polyethylene oxide (PEO) and carboxymethyl cellulose (CMC) blend filled with different concentrations of cupper nanoparticles (Cu NPs) were prepared via the casting route. The components of the blend were miscible as shown by the X-ray diffraction (XRD) and FTIR measurements. Transmission electron microscope (TEM) image showed that the Cu NPs have diameters in the range from 4.09 to 19.65 nm. Fourier transform infrared (FTIR) spectra showed the complexation between polymeric matrix and Cu NPs through the formation of hydrogen and coordination bonds. Ultraviolet/visible (UV/vis.) spectra showed an improvement in the optical features for the filled samples. The scanning electron microscope (SEM) micrographs indicted the smooth and homogeneous surface of nanocomposite samples, reflecting the homogeneity of this blend that was affected after the filling process. The differential scanning calorimetry (DSC) curve displayed that the pure blend had a single glass transition temperature (T_g), indicating that the blend components were miscible. Also, DSC exhibited an improvement in the thermal stability of the polymeric matrix after the addition of Cu NPs. The AC conductivity was increased with increasing content of Cu NPs. The highest value of AC conductivity for the pristine sample was 4.57 × 10⁻⁸ S/cm at 20 MHz that was increased to 3.71 × 10-6 S/cm for nanocomposite (1.60 wt % Cu NPs) at room temperature due to the increase of charge carrier number. The complex permittivity (ε*) and electric modulus spectra were also studied. At high frequency, the decreasing trend of permittivity was attributed to dipoles orientation. The VSM studies of filled samples depicted the hysteresis loops of the ferromagnetic characteristics. These results denote that PEO/CMC/Cu NPs films can be used in electromagnetic components, energy storage devices as well as in magneto-optical fields.

Original language	English
Article number	113092
Journal	Optical Materials
Volume	134
DOIs	https://doi.org/10.1016/j.optmat.2022.113092
State	Published - Dec 2022

Keywords

Cu NPs
Dielectric parameters
Magnetic properties
PEO/CMC blend
XRD

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10.1016/j.optmat.2022.113092

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@article{564bf6004e8e4dfc8ac762e810f4b5d8,

title = "Enhanced the structural, optical, electrical and magnetic properties of PEO/CMC blend filled with cupper nanoparticles for energy storage and magneto-optical devices",

abstract = "Nanocomposite samples of polyethylene oxide (PEO) and carboxymethyl cellulose (CMC) blend filled with different concentrations of cupper nanoparticles (Cu NPs) were prepared via the casting route. The components of the blend were miscible as shown by the X-ray diffraction (XRD) and FTIR measurements. Transmission electron microscope (TEM) image showed that the Cu NPs have diameters in the range from 4.09 to 19.65 nm. Fourier transform infrared (FTIR) spectra showed the complexation between polymeric matrix and Cu NPs through the formation of hydrogen and coordination bonds. Ultraviolet/visible (UV/vis.) spectra showed an improvement in the optical features for the filled samples. The scanning electron microscope (SEM) micrographs indicted the smooth and homogeneous surface of nanocomposite samples, reflecting the homogeneity of this blend that was affected after the filling process. The differential scanning calorimetry (DSC) curve displayed that the pure blend had a single glass transition temperature (Tg), indicating that the blend components were miscible. Also, DSC exhibited an improvement in the thermal stability of the polymeric matrix after the addition of Cu NPs. The AC conductivity was increased with increasing content of Cu NPs. The highest value of AC conductivity for the pristine sample was 4.57 × 10−8 S/cm at 20 MHz that was increased to 3.71 × 10-6 S/cm for nanocomposite (1.60 wt \% Cu NPs) at room temperature due to the increase of charge carrier number. The complex permittivity (ε*) and electric modulus spectra were also studied. At high frequency, the decreasing trend of permittivity was attributed to dipoles orientation. The VSM studies of filled samples depicted the hysteresis loops of the ferromagnetic characteristics. These results denote that PEO/CMC/Cu NPs films can be used in electromagnetic components, energy storage devices as well as in magneto-optical fields.",

keywords = "Cu NPs, Dielectric parameters, Magnetic properties, PEO/CMC blend, XRD",

author = "Abdallah, \{E. M.\} and Qahtan, \{Talal F.\} and Abdelrazek, \{E. M.\} and Asnag, \{G. M.\} and Morsi, \{M. A.\}",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2022",

month = dec,

doi = "10.1016/j.optmat.2022.113092",

language = "English",

volume = "134",

journal = "Optical Materials",

issn = "0925-3467",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Enhanced the structural, optical, electrical and magnetic properties of PEO/CMC blend filled with cupper nanoparticles for energy storage and magneto-optical devices

AU - Abdallah, E. M.

AU - Qahtan, Talal F.

AU - Abdelrazek, E. M.

AU - Asnag, G. M.

AU - Morsi, M. A.

PY - 2022/12

Y1 - 2022/12

N2 - Nanocomposite samples of polyethylene oxide (PEO) and carboxymethyl cellulose (CMC) blend filled with different concentrations of cupper nanoparticles (Cu NPs) were prepared via the casting route. The components of the blend were miscible as shown by the X-ray diffraction (XRD) and FTIR measurements. Transmission electron microscope (TEM) image showed that the Cu NPs have diameters in the range from 4.09 to 19.65 nm. Fourier transform infrared (FTIR) spectra showed the complexation between polymeric matrix and Cu NPs through the formation of hydrogen and coordination bonds. Ultraviolet/visible (UV/vis.) spectra showed an improvement in the optical features for the filled samples. The scanning electron microscope (SEM) micrographs indicted the smooth and homogeneous surface of nanocomposite samples, reflecting the homogeneity of this blend that was affected after the filling process. The differential scanning calorimetry (DSC) curve displayed that the pure blend had a single glass transition temperature (Tg), indicating that the blend components were miscible. Also, DSC exhibited an improvement in the thermal stability of the polymeric matrix after the addition of Cu NPs. The AC conductivity was increased with increasing content of Cu NPs. The highest value of AC conductivity for the pristine sample was 4.57 × 10−8 S/cm at 20 MHz that was increased to 3.71 × 10-6 S/cm for nanocomposite (1.60 wt % Cu NPs) at room temperature due to the increase of charge carrier number. The complex permittivity (ε*) and electric modulus spectra were also studied. At high frequency, the decreasing trend of permittivity was attributed to dipoles orientation. The VSM studies of filled samples depicted the hysteresis loops of the ferromagnetic characteristics. These results denote that PEO/CMC/Cu NPs films can be used in electromagnetic components, energy storage devices as well as in magneto-optical fields.

AB - Nanocomposite samples of polyethylene oxide (PEO) and carboxymethyl cellulose (CMC) blend filled with different concentrations of cupper nanoparticles (Cu NPs) were prepared via the casting route. The components of the blend were miscible as shown by the X-ray diffraction (XRD) and FTIR measurements. Transmission electron microscope (TEM) image showed that the Cu NPs have diameters in the range from 4.09 to 19.65 nm. Fourier transform infrared (FTIR) spectra showed the complexation between polymeric matrix and Cu NPs through the formation of hydrogen and coordination bonds. Ultraviolet/visible (UV/vis.) spectra showed an improvement in the optical features for the filled samples. The scanning electron microscope (SEM) micrographs indicted the smooth and homogeneous surface of nanocomposite samples, reflecting the homogeneity of this blend that was affected after the filling process. The differential scanning calorimetry (DSC) curve displayed that the pure blend had a single glass transition temperature (Tg), indicating that the blend components were miscible. Also, DSC exhibited an improvement in the thermal stability of the polymeric matrix after the addition of Cu NPs. The AC conductivity was increased with increasing content of Cu NPs. The highest value of AC conductivity for the pristine sample was 4.57 × 10−8 S/cm at 20 MHz that was increased to 3.71 × 10-6 S/cm for nanocomposite (1.60 wt % Cu NPs) at room temperature due to the increase of charge carrier number. The complex permittivity (ε*) and electric modulus spectra were also studied. At high frequency, the decreasing trend of permittivity was attributed to dipoles orientation. The VSM studies of filled samples depicted the hysteresis loops of the ferromagnetic characteristics. These results denote that PEO/CMC/Cu NPs films can be used in electromagnetic components, energy storage devices as well as in magneto-optical fields.

KW - Cu NPs

KW - Dielectric parameters

KW - Magnetic properties

KW - PEO/CMC blend

KW - XRD

UR - https://www.scopus.com/pages/publications/85139597793

U2 - 10.1016/j.optmat.2022.113092

DO - 10.1016/j.optmat.2022.113092

M3 - Article

AN - SCOPUS:85139597793

SN - 0925-3467

VL - 134

JO - Optical Materials

JF - Optical Materials

M1 - 113092

ER -

Enhanced the structural, optical, electrical and magnetic properties of PEO/CMC blend filled with cupper nanoparticles for energy storage and magneto-optical devices

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Keywords

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