Skip to content

Structural and Orthorhombic Phase Formation of Magnetic Fe3O4 Nanoparticles for Degradation of Methyl Orange Dye

Aug 2026 · Natural Resources for Human Health · Vol 6, pp. 1056-1067 · 0 citations · 29 references

Abstract

A thriving economy and the overall growth of civilization depend on having access to pure, healthy water. Magnetite nanomaterials possess a significant surface-to-volume ratio, a high sensitivity and reactivity, substantial adsorption capacity, and facile fictionalization, rendering them appropriate for wastewater treatment applications. This study details the manufacture and characterization of well-crystallized magnetite iron oxide nanomaterials, synthesized at around 80°C. Magnetite Fe3O4 NPs were produced using the co-precipitation technique with Fe2+ and Fe3+ salts of ferric chloride and ferrous sulphate in 2:1 ratio, and characterized employing the techniques of XRD, FTIR, and ultraviolet irradiation XRD reveals presence of magnetite Fe3O4 nanoparticles with orthorhombic crystal structure possessing a standard particle dimensions of about 19nm calculated by scherrer’s equation. The synthesized magnetite Fe3O4 nanoparticles will be employed as an adsorptive removal of Methyl orange dye. MO is toxic, non- biodegradable and can cause serious environmental damage if released into water. It may result diarrhea, nausea, skin irritation and exposure to high doses of methyl orange dye can be fatal. The current research revealed that magnetite Fe3O4 NPs are good adsorbent material for the elimination of organic dye (MO) from wastewater.

View source

Similar papers

Open access Sep 2026

Structural crystallinity and optical behavior of MgFe2O4 ferrite nanoparticles prepared by sol–gel method

Magnesium ferrite (MgFe2O4) nanoparticles have attracted significant interest due to their excellent magnetic, electrical, and optical properties, which make them suitable for applications in magnetic storage devices, microwave absorbers, catalysts, sensors, and optoelectronic systems. In the present study, nanocrystal...

Muskan, Akanksha Vashisth, Ritu et al. · 0 citations
Open access Oct 2026

Magnetically Recoverable Fe3O4-Cu Composite Particles with Strain-Dependent Antibacterial Activity

Efficient water disinfection remains a critical challenge due to the persistence of waterborne pathogens. This study reports the synthesis and characterization of magnetically recoverable Fe3O4-Cu composite nanoparticles designed for efficient water disinfection. The particles consist of magnetite nanoparticles functio...

N. Pariona, Joaquin Garcia, Ecson Flores et al. · 0 citations
Open access Aug 2026

Synergistic Defect Modification in FexII/Zn1-xFeIII2O4 Nanostructures via Controlled FeII Doping (x = 0.0–0.4) for Enhanced Photocatalytic Crystal Violet Degradation

FeII-doped zinc ferrite nanocrystals (FeIIxZn1-xFeIII2O4) were prepared via a sol–gel approach in the presence of polyvinyl alcohol as a stabilizer and assessed for their capability to eliminate crystal violet (CV) dye from water-based solutions. The structural and surface characteristics of the prepared materials were...

Ebtsam K. Alenezy, Nady Hashem, Ibraheem O. Ali · 0 citations
Open access Aug 2026

Tuning structural, magnetic, and photocatalytic properties of erbium orthoferrite nanoparticles via co-substitution of Gd3+ and Ti4+

Erbium Orthoferrite (ErFeO3) nanoparticles are well-known for magnetic and photocatalysis applications, however the crystallite size will play more crucial role to design for particle applications. Scientists were trying to reduce the crystallite size by adopting different synthetic routes or substitution/co- substitut...

Anusha Karumuri, Arja Vani, K. R. Kandula et al. · 0 citations
Sep 2026

Structural, Morphological, and Electrocatalytic Activity of GdMn0.5M0.5O3 (M = Cr, Fe, Co) Perovskites

GdMn0.5M0.5O3 (M = Cr, Fe, Co) perovskites were synthesized by a glycine‐assisted solution combustion method. Phase formation and crystal structure were investigated by powder x‐ray diffraction, and Rietveld refinement confirmed single‐phase orthorhombic perovskites (space group Pnma). Refined structural parameters wer...

Besarta Cheliku Ramadani, L. Stojanov, David Jovanov et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.