Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors

Caramitu, Alina Ruxandra; Ion, Ioana; Bors, Adriana Mariana; Tsakiris, Violeta; Pintea, Jana; Caramitu, Ana-Maria Daniela

Alina Ruxandra Caramitu, Ioana Ion, Adriana Mariana Bors, Violeta Tsakiris, Jana Pintea, Ana-Maria Daniela Caramitu

Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors

Abstract:
The purpose of this paper was to obtain new hybrid composite materials (HCM) with applications in electromagnetic shielding and their characterization using new methods. The paper presents 6 experimental models (EM) of new hybrid composite materials (HCM) with applications in the electromagnetic shielding and their characterization using new methods. EMs were obtained by extrusion and melt injection, with different ratios of HDPE/hybrid NiFe2O4/Ag mixture concentrations: 100/0 - I0; 97/3 - I1; 95/5 - I2; 93/7 - I3; 90/10 - I4 and 80/20 - I5. The characterizations performed within this work are imposed and correlated with the operating conditions of these materials. Thus, we studied the behavior of polymer composite materials with hybrid fillers, under the action of different degradation factors such as ionizing radiation, UV radiation and moisture. Following the tests performed, the experimental model I5, composite with maximum ferrite concentration, i.e. 20 %, was chosen as the optimal variant. It was aimed to identify the degree of degradation of the developed composite materials, as a function of the variation of tan δ with frequency, at different aging/ conditioning cycles. The originality element of the paper consisted in determining the life time remaining of the HCM until the moment it needs to be replaced, by an original method protected of by an invention patent.

Keywords:
hybrid NiFe2O4; ionizing radiation; UV radiation; spectroscopy; remaining life time; ferrite

Issue: 2022 Volume 59, Issue 4

Pages: 82-94

Publication date: 2023/1/6

https://doi.org/10.37358/MP.22.4.5627

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Citation Styles

Cite this article as:
CARAMITU, A.R., ION, I., BORS, A.M., TSAKIRIS, V., PINTEA, J., CARAMITU, A.D., Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors, Mater. Plast., 59(4), 2022, 82-94. https://doi.org/10.37358/MP.22.4.5627

Vancouver
Caramitu AR, Ion I, Bors AM, Tsakiris V, Pintea J, Caramitu AD. Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors. Mater. Plast.[internet]. 2022 Dec;59(4):82-94. Available from: https://doi.org/10.37358/MP.22.4.5627

APA 6th edition
Caramitu, A.R., Ion, I., Bors, A.M., Tsakiris, V., Pintea, J. & Caramitu, A.D. (2022). Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors. Materiale Plastice, 59(4), 82-94. https://doi.org/10.37358/MP.22.4.5627

Harvard
Caramitu, A.R., Ion, I., Bors, A.M., Tsakiris, V., Pintea, J., Caramitu, A.D. (2022). 'Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors', Materiale Plastice, 59(4), pp. 82-94. https://doi.org/10.37358/MP.22.4.5627

IEEE
A.R. Caramitu, I. Ion, A.M. Bors, V. Tsakiris, J. Pintea, A.D. Caramitu, "Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors". Materiale Plastice, vol. 59, no. 4, pp. 82-94, 2022. [online]. https://doi.org/10.37358/MP.22.4.5627

Text
Alina Ruxandra Caramitu, Ioana Ion, Adriana Mariana Bors, Violeta Tsakiris, Jana Pintea, Ana-Maria Daniela Caramitu,
Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors,
Materiale Plastice,
Volume 59, Issue 4,
2022,
Pages 82-94,
ISSN 2668-8220,
https://doi.org/10.37358/MP.22.4.5627.
(https://revmaterialeplastice.ro/Articles.asp?ID=5627)
Keywords: hybrid NiFe2O4; ionizing radiation; UV radiation; spectroscopy; remaining life time; ferrite

RIS
TY - JOUR
T1 - Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors
A1 - Caramitu, Alina Ruxandra
A2 - Ion, Ioana
A3 - Bors, Adriana Mariana
A4 - Tsakiris, Violeta
A5 - Pintea, Jana
A6 - Caramitu, Ana-Maria Daniela
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2022
VL - 59
IS - 4
SP - 82
EP - 94
UR - https://doi.org/10.37358/MP.22.4.5627
KW - hybrid NiFe2O4
KW - ionizing radiation
KW - UV radiation
KW - spectroscopy
KW - remaining life time
KW - ferrite
ER -

BibTex
@article{MatPlast2022P82,
author = {Caramitu Alina Ruxandra and Ion Ioana and Bors Adriana Mariana and Tsakiris Violeta and Pintea Jana and Caramitu Ana-Maria Daniela},
title = {Preparation and Spectroscopic Characterization of Some Hybrid Composites with Electromagnetic Shielding Properties Exposed to Different Degradation Factors},
journal = {Materiale Plastice},
volume = {59},
number = {4},
pages = {82-94},
year = {2022},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.22.4.5627},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5627}
}

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