Novel MgFe2O4-CuO/GO heterojunction magnetic nanocomposite: Synthesis, characterization, and batch photocatalytic degradation of methylene blue dye

Chitosan-Mediated Coupling of MgFe2O4–TiO2 Nanocomposites for Efficient Methylene Blue Photodegradation

“…51 Nonetheless, the M s value of 16.3 is still reported to be adequate for the magnetic recollection from the aqueous solution, which is sufficient for recyclable photocatalysts. 52 Besides, the squareness ratio (M r /M s ) was also calculated to be less than 0.5, implying a multidomain structure of the as-prepared material. 53 2.3.…”

“…Additionally, the increase in calcination temperature is also reported to affect the magnetic properties of the material due to the enhancing disorder in the magnetic moment arrangement, consequently increasing the Hc value . Nonetheless, the M s value of 16.3 is still reported to be adequate for the magnetic recollection from the aqueous solution, which is sufficient for recyclable photocatalysts . Besides, the squareness ratio ( M r / M s ) was also calculated to be less than 0.5, implying a multidomain structure of the as-prepared material …”

Adsorptive desulfurization of model and real fuel via wire-, rod-, and flower-like Fe3O4@MnO2@activated carbon made from palm kernel shells as newly designed magnetic nanoadsorbents

“…However, it has been reported that a minimum saturation magnetization of 16.3 emu g -1 is required for effective magnetic separation, thus our prepared magnetic nanoadsorbents with saturation magnetization higher than this threshold should be useable for magnetic separation from an aqueous mixture when an external magnetic field is applied [61].…”

Effortless Fabrication of Bi2O3‐Co3O4 Nanocomposite Catalyst: Harnessing Photocatalytic Power for Efficient Cationic Dye Degradation

“…TiO 2 , ZnS, CdS, SnO 2 and ZnO‐based semiconductors are the most studied heterogeneous semiconductors for dye photo degradation, but their large band gap energy, electron hole recombination, and low visible light absorption are drawbacks of their applications. The development of an effective photocatalyst for wastewater treatment using visible light irradiation remains a challenge [6] . Transition metal oxides are the catalysts for photocatalysis, which has proven to be the most cost‐effective, environmentally friendly, and efficient method of treating dye based effluents compared to the other methods mentioned above.…”

“…The development of an effective photocatalyst for wastewater treatment using visible light irradiation remains a challenge. [6] Transition metal oxides are the catalysts for photocatalysis, which has proven to be the most cost-effective, environmentally friendly, and efficient method of treating dye based effluents compared to the other methods mentioned above. In modern times, Transition metal oxides have attracted a lot of attention due to their heterogeneous oxidation states and their unique physicochemical and electromagnetic properties.…”