Excellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe<sub>2</sub>O<sub>4</sub> Spinel Ferrite Nanoparticles and Reduced Graphene Oxide
In this work, various tunable sized spinel ferrite MnFe<sub>2</sub>O<sub>4</sub> nanoparticles (namely MF20, MF40, MF60 and MF80) with reduced graphene oxide (RGO) were embedded in a polypropylene (PP) matrix. The particle size and structural feature of magnetic filler MnFe&l...
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| Format: | Article |
| Language: | English |
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MDPI AG
2020-12-01
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| Series: | Nanomaterials |
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| Online Access: | https://www.mdpi.com/2079-4991/10/12/2481 |
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| author | Raghvendra Singh Yadav Anju Thaiskang Jamatia Ivo Kuřitka Jarmila Vilčáková David Škoda Pavel Urbánek Michal Machovský Milan Masař Michal Urbánek Lukas Kalina Jaromir Havlica |
| author_facet | Raghvendra Singh Yadav Anju Thaiskang Jamatia Ivo Kuřitka Jarmila Vilčáková David Škoda Pavel Urbánek Michal Machovský Milan Masař Michal Urbánek Lukas Kalina Jaromir Havlica |
| author_sort | Raghvendra Singh Yadav |
| collection | DOAJ |
| description | In this work, various tunable sized spinel ferrite MnFe<sub>2</sub>O<sub>4</sub> nanoparticles (namely MF20, MF40, MF60 and MF80) with reduced graphene oxide (RGO) were embedded in a polypropylene (PP) matrix. The particle size and structural feature of magnetic filler MnFe<sub>2</sub>O<sub>4 </sub>nanoparticles were controlled by sonochemical synthesis time 20 min, 40 min, 60 min and 80 min. As a result, the electromagnetic interference shielding characteristics of developed nanocomposites MF20-RGO-PP, MF40-RGO-PP, MF60-RGO-PP and MF80-RGO-PP were also controlled by tuning of magnetic/dielectric loss. The maximum value of total shielding effectiveness (SE<sub>T</sub>) was 71.3 dB for the MF80-RGO-PP nanocomposite sample with a thickness of 0.5 mm in the frequency range (8.2–12.4 GHz). This lightweight, flexible and thin nanocomposite sheet based on the appropriate size of MnFe<sub>2</sub>O<sub>4</sub> nanoparticles with reduced graphene oxide demonstrates a high-performance advanced nanocomposite for cutting-edge electromagnetic interference shielding application. |
| first_indexed | 2024-03-10T14:11:07Z |
| format | Article |
| id | doaj.art-c95e67e760454c87a110c1c9b92d271d |
| institution | Directory Open Access Journal |
| issn | 2079-4991 |
| language | English |
| last_indexed | 2024-03-10T14:11:07Z |
| publishDate | 2020-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Nanomaterials |
| spelling | doaj.art-c95e67e760454c87a110c1c9b92d271d2023-11-21T00:15:28ZengMDPI AGNanomaterials2079-49912020-12-011012248110.3390/nano10122481Excellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe<sub>2</sub>O<sub>4</sub> Spinel Ferrite Nanoparticles and Reduced Graphene OxideRaghvendra Singh Yadav0Anju1Thaiskang Jamatia2Ivo Kuřitka3Jarmila Vilčáková4David Škoda5Pavel Urbánek6Michal Machovský7Milan Masař8Michal Urbánek9Lukas Kalina10Jaromir Havlica11Centre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicCentre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicCentre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicCentre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicCentre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicCentre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicCentre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicCentre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicCentre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicCentre of Polymer Systems, University Institute, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech RepublicMaterials Research Centre, Brno University of Technology, Purkyňova 464/118, 61200 Brno, Czech RepublicMaterials Research Centre, Brno University of Technology, Purkyňova 464/118, 61200 Brno, Czech RepublicIn this work, various tunable sized spinel ferrite MnFe<sub>2</sub>O<sub>4</sub> nanoparticles (namely MF20, MF40, MF60 and MF80) with reduced graphene oxide (RGO) were embedded in a polypropylene (PP) matrix. The particle size and structural feature of magnetic filler MnFe<sub>2</sub>O<sub>4 </sub>nanoparticles were controlled by sonochemical synthesis time 20 min, 40 min, 60 min and 80 min. As a result, the electromagnetic interference shielding characteristics of developed nanocomposites MF20-RGO-PP, MF40-RGO-PP, MF60-RGO-PP and MF80-RGO-PP were also controlled by tuning of magnetic/dielectric loss. The maximum value of total shielding effectiveness (SE<sub>T</sub>) was 71.3 dB for the MF80-RGO-PP nanocomposite sample with a thickness of 0.5 mm in the frequency range (8.2–12.4 GHz). This lightweight, flexible and thin nanocomposite sheet based on the appropriate size of MnFe<sub>2</sub>O<sub>4</sub> nanoparticles with reduced graphene oxide demonstrates a high-performance advanced nanocomposite for cutting-edge electromagnetic interference shielding application.https://www.mdpi.com/2079-4991/10/12/2481spinel ferritenanocompositeselectromagnetic interference shieldingmagnetic lossdielectric loss |
| spellingShingle | Raghvendra Singh Yadav Anju Thaiskang Jamatia Ivo Kuřitka Jarmila Vilčáková David Škoda Pavel Urbánek Michal Machovský Milan Masař Michal Urbánek Lukas Kalina Jaromir Havlica Excellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe<sub>2</sub>O<sub>4</sub> Spinel Ferrite Nanoparticles and Reduced Graphene Oxide Nanomaterials spinel ferrite nanocomposites electromagnetic interference shielding magnetic loss dielectric loss |
| title | Excellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe<sub>2</sub>O<sub>4</sub> Spinel Ferrite Nanoparticles and Reduced Graphene Oxide |
| title_full | Excellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe<sub>2</sub>O<sub>4</sub> Spinel Ferrite Nanoparticles and Reduced Graphene Oxide |
| title_fullStr | Excellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe<sub>2</sub>O<sub>4</sub> Spinel Ferrite Nanoparticles and Reduced Graphene Oxide |
| title_full_unstemmed | Excellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe<sub>2</sub>O<sub>4</sub> Spinel Ferrite Nanoparticles and Reduced Graphene Oxide |
| title_short | Excellent, Lightweight and Flexible Electromagnetic Interference Shielding Nanocomposites Based on Polypropylene with MnFe<sub>2</sub>O<sub>4</sub> Spinel Ferrite Nanoparticles and Reduced Graphene Oxide |
| title_sort | excellent lightweight and flexible electromagnetic interference shielding nanocomposites based on polypropylene with mnfe sub 2 sub o sub 4 sub spinel ferrite nanoparticles and reduced graphene oxide |
| topic | spinel ferrite nanocomposites electromagnetic interference shielding magnetic loss dielectric loss |
| url | https://www.mdpi.com/2079-4991/10/12/2481 |
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