Photocatalytic application of magnesium spinel ferrite in wastewater remediation: A review

Jasrotia, Rohit; Jaswal, Nikhil; Prakash, Jyoti; Kit, Chan Choon; Singh, Jagpreet; Kandwal, Abhishek

doi:10.1016/j.jma.2024.02.006

Cited by 16 publications

(3 citation statements)

References 109 publications

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“…Spinel ferrites, represented via AB 2 O 4 , 1 where A can be Ni, Co, Ca, Cu, Mg, Mn, are attracting scientific devotion, as they have unique structural, morphological, electric, and the magnetic traits. They are composed of 30% of metal oxides (e.g., ZnO, CuO, MgO etc) and 70% of iron oxide (Fe 2 O 3 ).…”

Section: Introductionmentioning

confidence: 99%

“…[3][4][5][6] Due to these traits, it has potential applications in the various research sectors, including, the catalysis, energy, recording media, permanent magnets, switching devices, microwave, high frequency etc. 1,7,8 Hence, because of these prospective applications and traits, the spinel nanoferrites are considered as the important material.…”

Section: Introductionmentioning

confidence: 99%

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Lanthanum Substituted Mg-Zn Ferrite Nanostructures: A Comprehensive Study of Cation Distribution, Structural, Morphological, Optical, Magnetic, Dielectric, and Electromagnetic Traits

Jasrotia,

Sharma,

Ahmed

et al. 2024

ECS J. Solid State Sci. Technol.

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The sol-gel auto-combustion (SC) procedure was utilised to fabricate lanthanum-doped Mg-Zn nanostructures with the chemical composition, Mg0.6Zn0.4LaxFe2-xO4, (x = 0, 0.05, 0.10). X-ray diffraction showed nanocrystalline and single-phase of Mg-Zn nanostructures. The morphological traits showed formation of irregular and aggregated grains. Fourier transform infrared spectroscopy detected the formation of two characteristic band positions that fall within the range of 400 to 600 cm−1 and may occur because of stretching vibration within metal-oxygen (M-O) cations located at interstitial positions. From the M-H loops, the excellent values of magnetic factors, such as the saturation magnetization (Ms), rentivity (Mr), and coercivity (Hc) ranging from 35.30 to 44.79 emu g−1, 1.40 to 3.75 emu g−1, and 11.56 to 41.42 Oe were obtained. The loss tangent (tan δ) was observed to be miniscule for all of the samples due to which they can be useful for electronic applications. However, the initial values of the real permeability ( μ ′ ) was high and it decreases until 4 GHz, after which it acquires a constant value for rest of frequency range. However, observed low values of the magnetic loss tangent (tan δ μ ) were due to the large grain size and the high densification of the samples.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Lanthanum Substituted Mg-Zn Ferrite Nanostructures: A Comprehensive Study of Cation Distribution, Structural, Morphological, Optical, Magnetic, Dielectric, and Electromagnetic Traits

Jasrotia,

Sharma,

Ahmed

et al. 2024

ECS J. Solid State Sci. Technol.

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“…Photocatalytic elimination of these toxic pollutants might be the solution of this arising problem. 10,11 Even stable organic dyes like, rhodamine B, malachite green, crystal violet, etc. which are extremely difficult to break down by the conventional methods, can be broken down by the process of photocatalysis.…”

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confidence: 99%

A New Class of Multifunctional CoDy_zFe_2−zO₄ Magnetic Nanomaterials: Influence of Structural, Morphological, Optical, Magnetic, Antibacterial, and Photocatalytic Traits

Kumar,

Jasrotia,

Puri

et al. 2024

ECS J. Solid State Sci. Technol.

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Here we focus on preparing recoverable Dy doped CoFe2O4 photocatalysts for the removal of the malachite green pollutant (MGP) in natural sunlight. XRD results demonstrate development of the spinel symmetry with no impurities phases. The FESEM analysis revealed spherical grains with clear grain boundaries and agglomerated behaviors. We found that our synthesized photocatalysts behaves as an excellent magnetic nanomaterial by observing the saturation magnetization of 77.79 emu/g. Out of all photocatalysts, CoDy0.03Fe1.97O4 nanophotocatalyst exhibit the high zone of inhibition (ZOI) for Staphylococcus aureus and Escherichia coli. It makes the prepared nanomaterials highly suitable for the biological purposes. The effectiveness of photocatalytic degradation activity of prepared specimens is significantly impacted by the addition of dysprosium ions. During a 150 minutes of reaction period, CoDy0.06Fe1.94O4 has a higher degradation percentage around 95.36% as compared to CoFe2O4 (86.09%). The prepared doped and undoped CoFe2O4 nanomaterials displayed the least decline in the degradation percentage of MGP after four reuse cycles and this might be attributable to the weight loss during the recovery. Therefore, the nanomaterials suggested a reliable and durable photocatalyst for degradation process. Hence the prepared magnetically recoverable and multifunctional photocatalysts are reliable for the water remediation and biological usages.

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Exploration of the structural, physical and antimicrobial properties of aluminium-doped nickel-strontium ferrite nanoparticles synthesised by the sol–gel route

Bhore,

Tigote,

Kazi

et al. 2024

Appl. Phys. A

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Photocatalytic application of magnesium spinel ferrite in wastewater remediation: A review

Cited by 16 publications

References 109 publications

Lanthanum Substituted Mg-Zn Ferrite Nanostructures: A Comprehensive Study of Cation Distribution, Structural, Morphological, Optical, Magnetic, Dielectric, and Electromagnetic Traits

Lanthanum Substituted Mg-Zn Ferrite Nanostructures: A Comprehensive Study of Cation Distribution, Structural, Morphological, Optical, Magnetic, Dielectric, and Electromagnetic Traits

A New Class of Multifunctional CoDy_zFe_2−zO₄ Magnetic Nanomaterials: Influence of Structural, Morphological, Optical, Magnetic, Antibacterial, and Photocatalytic Traits

Exploration of the structural, physical and antimicrobial properties of aluminium-doped nickel-strontium ferrite nanoparticles synthesised by the sol–gel route

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Photocatalytic application of magnesium spinel ferrite in wastewater remediation: A review

Cited by 16 publications

References 109 publications

Lanthanum Substituted Mg-Zn Ferrite Nanostructures: A Comprehensive Study of Cation Distribution, Structural, Morphological, Optical, Magnetic, Dielectric, and Electromagnetic Traits

Lanthanum Substituted Mg-Zn Ferrite Nanostructures: A Comprehensive Study of Cation Distribution, Structural, Morphological, Optical, Magnetic, Dielectric, and Electromagnetic Traits

A New Class of Multifunctional CoDyzFe2−zO4 Magnetic Nanomaterials: Influence of Structural, Morphological, Optical, Magnetic, Antibacterial, and Photocatalytic Traits

Exploration of the structural, physical and antimicrobial properties of aluminium-doped nickel-strontium ferrite nanoparticles synthesised by the sol–gel route

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A New Class of Multifunctional CoDy_zFe_2−zO₄ Magnetic Nanomaterials: Influence of Structural, Morphological, Optical, Magnetic, Antibacterial, and Photocatalytic Traits