Exploring the efficacy and future potential of polypyrrole/metal oxide nanocomposites for electromagnetic interference shielding: a review

Y Sood, H Mudila, P Chamoli, P Saini, A Kumar - Materials Horizons, 2024 - pubs.rsc.org
With recent advancements in technology, the emission of electromagnetic radiation has
emerged as a significant issue due to electromagnetic interferences. These interferences …

Effective Attenuation of Electromagnetic Waves by Synergetic Effect of α-Fe2O3 and MWCNT/Graphene in LDPE-Based Composites for EMI Applications

P Manjappa, HK Rajan, MG Mahesh, KG Sadananda… - Materials, 2022 - mdpi.com
In this study, a polymer nanocomposite is synthesized using magnetic and conducting fillers
for enhanced electromagnetic interference (EMI) shielding. Alfa-ferrite (α-Fe2O3) …

Iron nanoparticles embedded in polypyrrole and tellurium oxide ternary nanocomposites for electrical conductivity and electromagnetic interference shielding

BM Basavaraja Patel, M Revanasiddappa… - Journal of Materials …, 2023 - Springer
The iron nanoparticles (FeNPs) embedded in polypyrrole (PPy/Fe) with tellurium oxide
(PPy/Fe@ TeO2) nanocomposites were prepared by in situ polymerization using Green tea …

[HTML][HTML] A review on fly ash high-value synthesis utilization and its prospect

M Wang, D Chen, H Wang, W Gao - Green Energy and Resources, 2024 - Elsevier
As a common industrial solid waste, fly ash requires proper processing and utilization to
alleviate environmental pressure. In contrast to earlier low-value treatment methods for fly …

Effect of coating and testing conditions on the antibacterial efficacy of polypyrrole-treated fabrics

M Piccioni, A Varesano, ML Tummino, C Tonetti… - Reactive and Functional …, 2025 - Elsevier
In this research work, cotton and polyamide 6, 6 fabrics were coated with polypyrrole, an
intrinsically electro-conductive polymer that showed antibacterial actions. The study first …

Synthesis, Transport, and Electromagnetic Shielding Properties of Fe-PPy-SnO2 Nanocomposites

BMB Patel, M Revanasiddappa… - Journal of Electronic …, 2022 - Springer
Iron-decorated polypyrrole-stannic oxide (Fe-PPy-SnO2) nanocomposites were prepared by
in situ polymerization. The structural characteristics, morphology, and uniform distribution of …

Advancing Environmental Sustainability: A Comprehensive Review of Waste-Based Composite Materials for Efficient Electromagnetic Shielding and Absorption

M Ouda, AAA Sanad, A Krishna, M Kandah… - IEEE Access, 2025 - ieeexplore.ieee.org
The surge in electronic devices and wireless communication technologies has increased the
demand for effective electromagnetic interference shielding and microwave-absorbing …

Design and analysis of the polypyrrole (PPy) composites for electromagnetic compatibility

DA Kumar, M Murugesan - Journal of Polymer Research, 2024 - Springer
A growing awareness of electromagnetic interference (EMI), which is brought on by the
increased usage of electronic devices and military radar systems, has emerged in recent …

Functionalizing surface state of composite geopolymer concrete filler with metal (Ni or Fe) for increasing performance of X-ray shielding

RN Ihsani, R Rahmat, H Heryanto, A Sulieman… - Applied Physics A, 2023 - Springer
Protection of personnel against ionising exposure is necessary to prevent occurrence of
biological risks. The objective of this study is to arranged light and heavy nuclei at the …

AC conductivity and dielectric behaviour of polypyrrole–Holmium oxide composites

A Sunilkumar, S Manjunatha, YT Ravikiran… - Materials Today …, 2023 - Elsevier
Polypyrrole/holmium oxide composites were prepared by in situ polymerization technique
with ammonium persulphate as an oxidizer. Polypyrrole and PPy/Ho 2 O 3 composites were …