Effect of Doping Al Cations into MgFe2O4 Magnetic Structure for Efficient Removals of Methyl Orange Dye from Water

Nayebzadeh, Hamed; Naderi, Fereshteh; Rahmanivahid, Behgam

doi:10.1007/s10904-020-01816-y

Cited by 5 publications

(3 citation statements)

References 54 publications

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“…Modification of magnesium ferrites with nonmagnetic materials decreased the Ms of the modified material (Sepahvand and Mohamadzade 2011;Nayebzadeh et al 2021). Sepahvand and Mohamadzade (2011) reported that modification of magnesium ferrite with carbon nanotube reduced the Ms (Fig.…”

Section: Iv) Vsmmentioning

confidence: 99%

“…4c). Nayebzadeh et al (2021) modified magnesium ferrite through aluminum doping, which decreased Ms from 23.2 to 15.1 emu/g. Conversely, Heidari and Masoudpanah (2021) found an increase of Ms from 27.1 to 30.1 emu/g in calcium substituted magnesium ferrite.…”

Section: Iv) Vsmmentioning

confidence: 99%

“…Another point of importance is their regeneration capabilities (Kumari et al 2019). Among these nanomaterials, iron-based adsorbents have been studied intensively because of their abundance in nature, low cost, high surface area, large pore size, high pore volume and easy separation after adsorption from water (Giles et al 2011;Xu et al 2012;Nizamuddin et al 2018).…”

Section: Introductionmentioning

confidence: 99%

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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%

Section: Iv) Vsmmentioning

confidence: 99%