Facile synthesis and characterization of magnesium and manganese mixed oxides for the efficient removal of tartrazine dye from aqueous media

Al-Wasidi, Asma S.; Saad, Fawaz A.; Munshi, Alaa M.; Abdelrahman, Ehab A.

doi:10.1039/d3ra00143a

Cited by 7 publications

(1 citation statement)

References 53 publications

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“…Ren et al synthesized electrospun fiber of BaTiO 3 /ZnO heterostructures using a combination of hydrothermal and electrospinning processes, and photocatalytic activities were investigated by the degradation of methyl orange dye [ 54 ]. The Pechini sol–gel process is a versatile and commonly used technique for the synthesis of a diverse range of nanomaterials such as Mn 0.5 Zn 0.5 Fe 2 O 4 /Fe 2 O 3 , MgMn 2 O 4 /Mn 2 O 3 , Fe 0.5 Mn 0.5 Co 2 O 4 /Fe 2 O 3 , MgMn 2 O 4 /Mn 2 O 3 /Mg 6 MnO 8 , and MgFe 2 O 4 [ 46 , 55 , 56 ]. In this work, barium titanate (BaTiO 3 ) nanoparticles with low crystallite sizes and different morphologies were facilely synthesized using the Pechini sol–gel technique.…”

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confidence: 99%

Significant photocatalytic decomposition of malachite green dye in aqueous solutions utilizing facilely synthesized barium titanate nanoparticles

Al-Wasidi

Abdelrahman

2023

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The release of malachite green dye into water sources has detrimental effects on the liver, kidneys, and respiratory system. Additionally, this dye can impede photosynthesis and disrupt the growth and development of plants. As a result, in this study, barium titanate nanoparticles (BaTiO3) were facilely synthesized using the Pechini sol–gel method at 600 °C (abbreviated as EA600) and 800 °C (abbreviated as EA800) for the efficient removal of malachite green dye from aqueous media. The Pechini sol–gel method plays a crucial role in the production of barium titanate nanoparticles due to its simplicity and ability to precisely control the crystallite size. The synthesized barium titanate nanoparticles were characterized by several instruments, such as X-ray diffraction (XRD), high-resolution transmission electron microscopy (HR-TEM), Fourier transform infrared spectroscopy, and a diffuse reflectance spectrophotometer. The XRD analysis confirmed that the mean crystallite size of the EA600 and EA800 samples is 14.83 and 22.27 nm, respectively. Furthermore, the HR-TEM images confirmed that the EA600 and EA800 samples exhibit irregular and polyhedral structures, with mean diameters of 45.19 and 72.83 nm, respectively. Additionally, the synthesized barium titanate nanoparticles were utilized as catalysts for the effective photocatalytic decomposition of malachite green dye in aqueous media. About 99.27 and 93.94% of 100 mL of 25 mg/L malachite green dye solution were decomposed using 0.05 g of the EA600 and EA800 nanoparticles within 80 min, respectively. The effectiveness of synthesized BaTiO3 nanoparticles as catalysts stems from their unique characteristics, including small crystallite sizes, a low rate of hole/electron recombination owing to ferroelectric properties, high chemical stability, and the ability to be regenerated and reused multiple times without any loss in efficiency.

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Section: Introductionmentioning

confidence: 99%

Significant photocatalytic decomposition of malachite green dye in aqueous solutions utilizing facilely synthesized barium titanate nanoparticles

Al-Wasidi

Abdelrahman

2023

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Remarkable High Adsorption of Methylene Blue Dye from Aqueous Solutions Using Facilely Synthesized MgFe2O4 Nanoparticles

Al-Wasidi

Algethami

Saad

et al. 2023

J Inorg Organomet Polym

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Photocatalytic Decomposition of Indigo Carmine and Methylene Blue Dyes using Facilely Synthesized Lithium Borate/Copper Oxide Nanocomposite

Al-Kadhi

Saad

Shah

et al. 2023

J Inorg Organomet Polym

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Facile synthesis and characterization of magnesium and manganese mixed oxides for the efficient removal of tartrazine dye from aqueous media

Abstract: Nanomaterials are the most effective class of substances for use as adsorbents in wastewater treatment.

Cited by 7 publications

References 53 publications

Significant photocatalytic decomposition of malachite green dye in aqueous solutions utilizing facilely synthesized barium titanate nanoparticles

Significant photocatalytic decomposition of malachite green dye in aqueous solutions utilizing facilely synthesized barium titanate nanoparticles

Remarkable High Adsorption of Methylene Blue Dye from Aqueous Solutions Using Facilely Synthesized MgFe2O4 Nanoparticles

Photocatalytic Decomposition of Indigo Carmine and Methylene Blue Dyes using Facilely Synthesized Lithium Borate/Copper Oxide Nanocomposite

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