A5092682854- Characterization and Applications of Magnetic Nanoparticles
- Iron oxide chemistry and applications
- Advanced Sensor and Energy Harvesting Materials
- Pigment Synthesis and Properties
- TiO2 Photocatalysis and Solar Cells
- Nanomaterials for catalytic reactions
- Aluminum Alloys Composites Properties
- Ferroelectric and Piezoelectric Materials
- Membrane Separation Technologies
- Nanoparticle-Based Drug Delivery
- Ultrasound and Cavitation Phenomena
- Multiferroics and related materials
- Innovative Energy Harvesting Technologies
- Polymer Nanocomposite Synthesis and Irradiation
- Laser-Ablation Synthesis of Nanoparticles
- Adsorption and biosorption for pollutant removal
- Nanomaterials and Printing Technologies
- Magnetic Properties and Synthesis of Ferrites
- MXene and MAX Phase Materials
Immanuel Kant Baltic Federal University
2023-2025
Abstract This study explores the structural, morphological, optical, dielectric, piezoelectric, and piezocatalytic properties of polyvinylidene fluoride (PVDF) composite membranes incorporating cobalt ferrite (CoFe 2 O 4 , CFO) nanoparticles at 25 35 wt% loadings. X‐ray diffraction (XRD) Fourier‐transform infrared spectroscopy (FTIR) confirmed retention electroactive β‐ γ‐phases, with PVDF matrix maintaining approximately 50% crystallinity. Morphological analysis demonstrated reduced...
This study investigates the sorption of 2-methyl orange dye onto octadecylamine-modified iron oxide magnetic nanoparticles (ODA-IONPs). The synthesized ODA-IONPs exhibit remarkable capacity, reaching 800 mg/g at nanoparticle concentrations ranging from 5 to 10 and pH 2–8. process demonstrates rapid kinetics, achieving 90% maximum within 0.5 min. Thermodynamic analysis showed that is spontaneous endothermic, as indicated by negative ΔG positive ΔH values. pseudo-second-order Langmuir models...
This study presents the development and characterization of novel polyvinylidene fluoride (PVDF)-based polymer composites for environmental remediation applications. We synthesized incorporating three types fillers: Ti3C2Tx MXenes, magnetic nanoparticles (CoFe2O4 γ-Fe2O3/Fe3O4), their heterostructured combinations. To enhance homogeneity composites, filler particles were additionally coated with polyethylene glycol (PEG). Photocatalytic sonocatalytic degradation methylene blue (MB) dye was...
The study of magnetoelectric composite materials, specifically ferrimagnetic cobalt ferrite CoFe2O4 (CFO) nanoparticles embedded within an electroactive polyvinylidene fluoride (PVDF) matrix, has recently gained prominence in nanotechnology and biomedicine. This research focuses on the impact polyethylene glycol (PEG) coating magnetic structural properties CFO/PVDF composites. intrinsic piezoelectric constituents are fundamentally primary to determine composites, but microstructure particle...