Correlation between synthesis and physical properties of magnesium ferrite

Uyanga, E.; Hirazawa, Hideyuki; Sakai, T.; Бобриков, И.А.; Балагуров, А. М.; Jargalan, N.; Sangaa, D.

doi:10.1007/s10971-020-05247-6

Cited by 10 publications

(4 citation statements)

References 18 publications

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“…Although research data showed that magnesium ferrite and its modified forms were paramagnetic (Raghasudha et al 2013), superparamagnetic (Verma et al 2004a, b;Liu et al 2007;Sasaki et al 2010;Sepahvand and Mohamadzade 2011;Chandradass et al 2012;Sheykhan et al 2012; (Ichiyanagi et al 2007;Maensiri et al 2009;Bamzai et al 2014;Manikandan et al 2014;Samiei et al 2018;Uyanga et al 2020), most of them showed superparamagnetic behavior. The S-shaped magnetization curve as shown in Fig.…”

Section: Iv) Vsmmentioning

confidence: 99%

Adsorptive removal of pollutants from water using magnesium ferrite nanoadsorbent: a promising future material for water purification

Uddin

Jeong

2021

Environ Sci Pollut Res

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Nanoadsorbents having large specific surface area, high pore volume with tunable pore size, affordability and easy magnetic separation gained much popularity in recent time. Iron-based nanoadsorbents showed higher adsorption capacity for different pollutant removal from water among other periodic elements. Spinel ferrite nanomaterials among iron-bearing adsorbent class performed better than single iron oxide and hydroxides due to their large surface area, mesoporous pore, high pore volume and stability. This work aimed at focusing on water treatment using magnesium ferrite (MgFe 2 O 4 ) nanomaterials. Synthesis routes, properties and pollutant adsorption were critically investigated to explore the performance of magnesium ferrite in water treatment. Structural and surface properties were greatly affected by the factors involved in different synthesis routes and iron and magnesium ratio. Complete removal of pollutants through adsorption was achieved using magnesium ferrite. Pollutant adsorption capacity of MgFe 2 O 4 and its modified forms was found several folds higher than Fe 2 O 3 and Fe 3 O 4 nanomaterials. In addition, MgFe 2 O 4 showed strong stability in water than other pure iron oxide and hydroxide. Modification with graphene oxide, activated carbon, biochar and silica was demonstrated to be beneficial for enhanced adsorption capacity. Complex formation was suggested as a dominant mechanism for pollutant adsorption. These nanomaterials could be a viable and competitive adsorbent for diverse pollutant removal from water.

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Section: Iv) Vsmmentioning

confidence: 99%

Adsorptive removal of pollutants from water using magnesium ferrite nanoadsorbent: a promising future material for water purification

Uddin

Jeong

2021

Environ Sci Pollut Res

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“…This ferrite has good photoelectric properties, high resistivity, and low saturation magnetization. In the category of spinel ferrites, MgFe 2 O 4 has been found to have the highest heat generation ability [60].…”

Section: Introductionmentioning

confidence: 99%

Mg‐Zn Ferrite Nanoparticles: A Brief Review on Synthesis, Characterizations, and Applications

Thakur,

Kumari,

Singh

et al. 2023

ChemBioEng Reviews

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Ferrites are of great interest for both fundamental science and technological applications due to their outstanding physical, chemical, and magnetic properties. Among various ferrites, Mg‐Zn ferrites is one of the best magnetic materials for researchers due to their unique properties such as high electric resistivity, Curie temperature, low coercivity, low eddy current, dielectric losses, low cost, and better environmental stability. This makes ferrites suitable for many applications such as power transformers, microwave devices, computer memories, logic devices, recording heads, loading coils, antenna rods, color monitoring tubes, telecommunications, hyperthermia, and so forth. Mg‐Zn ferrite nanoparticles have gained increased interest for many applications such as catalysts, antimicrobial potential, and sensors for the detection of combustible gases (CH4, CO, and CO2). In this brief review, the strategies used in the synthesis of Mg‐Zn ferrite nanoparticles are summarized. The different structural, morphological, magnetic, and electric properties of these ferrites are analyzed.

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“…The spinel metal group has many technological applications especially in high-frequency devices and biomedical applications such as communication sciences, [1] diagnostic magnetism, drug DOI: 10.1002/masy.202100311 delivery, generators, microwaves, transformer cores, [2] therapy of cancer tumors, [3] and water purification. [4] Due to the magnificent magnetic and electrical properties, which rely on several parameters like the radius of ions, particle size, existence, and nature of the substituent ions in the lattice structure.…”

Section: Introductionmentioning

confidence: 99%

Magnetic Properties and Structural Analysis of Ce‐Doped Mg–Cr Nano‐Ferrites Synthesized Using Auto‐Combustion Technique

Ahmed

Abed

Al‐Saadi

2022

Macromolecular Symposia

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The spinel sequenced structure is prepared using the sol-gel technique to study the influence of cerium metal onto the structure, magnetic, and morphological properties of MgCr 0.5-x CexFe 1.5 O 4 (x = 0.0, 0.1, 0.2, 0.3, 0.4, and 0.5) ferrites. The formation of a magnesium ferrite phase is confirmed for all prepared samples by using X-ray diffraction, and the structural properties are studied. It is found that the lattice constant increases with the increase in the cerium content, which ranges between (8.35 and 8.45) Å, also found the crystallite size ranges between (8.25 and 17.51) nm. On the other hand, the images of SEM appear existence of agglomeration, distinct nanoparticles of the samples with not uniform distribution of broader grain size. EDX analysis confirms there are no other elements as impurities are detected in synthesized samples. Magnetic measurements by VSM made at room temperature reveal that the magnetization value decreases to x = 0.01 and then increases with the content of Ce 3+ ions. The magnetic nature of the doping samples does not play a major role in determining the final magnetic properties of the compound. Rather, the cation distribution is an important parameter. These properties reveal the super-magnetic nature of the cerium-saturated Mg nanoparticles and may be convenient for catalysts and moisture sensors.

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Correlation between synthesis and physical properties of magnesium ferrite

Cited by 10 publications

References 18 publications

Adsorptive removal of pollutants from water using magnesium ferrite nanoadsorbent: a promising future material for water purification

Adsorptive removal of pollutants from water using magnesium ferrite nanoadsorbent: a promising future material for water purification

Mg‐Zn Ferrite Nanoparticles: A Brief Review on Synthesis, Characterizations, and Applications

Magnetic Properties and Structural Analysis of Ce‐Doped Mg–Cr Nano‐Ferrites Synthesized Using Auto‐Combustion Technique

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