NiFe2O4 prepared by the chitosan-assisted route for the photodegradation of methylene blue under simulated sun light irradiation

Khalaji, Aliakbar Dehno

doi:10.1016/j.chphi.2024.100652

Chemical Physics Impact

2024

DOI: 10.1016/j.chphi.2024.100652

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NiFe2O4 prepared by the chitosan-assisted route for the photodegradation of methylene blue under simulated sun light irradiation

Aliakbar Dehno Khalaji

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Cited by 3 publications

References 79 publications

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Optoelectronic characteristics of NiFe2O4 nanoparticles/porous silicon heterojunction fabricated by drop casting method

Naji,

Ismail,

Aljubouri

2024

Opt Quant Electron

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Optoelectronic characteristics of NiFe2O4 nanoparticles/porous silicon heterojunction fabricated by drop casting method

Naji,

Ismail,

Aljubouri

2024

Opt Quant Electron

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Microwave-Assisted Synthesis of CdS-MOF MIL-101 (Fe) Composite: Characterization and Photocatalytic Performance

Ramos Corona,

Rodríguez López,

Rangel Segura

et al. 2024

Inorg. Chem.

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The present study outlines the synthesis of cadmium sulfide-metal−organic framework (CdS-MOF) MIL-101 (Fe) heterojunctions achieved via fast microwave-assisted reactions. Thus, different CdS-MOF MIL-101 (Fe) ratios were prepared to study their effectiveness as photocatalysts. These compounds were employed in the photocatalytic degradation of methylene blue (MB) under UV and visible irradiation. Structural, morphological, textural, compositional, and optical properties of the synthesized compounds determined by X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), UV−vis spectroscopy, Raman spectroscopy, and Fourier transform infrared (FTIR) spectroscopy were utilized to characterize the structural, morphological, textural, compositional, and optical properties. Electrochemical impedance spectroscopy (EIS) was also employed to determine photovoltage and photocurrent densities. The resulting valence band offset (V fb ) and band gap energy values were utilized to construct an energy band scheme. Our research revealed that the CdS-MOF MIL-101 (Fe) heterojunction enhances the efficiency of electron−hole pair separation, thereby mitigating charge carrier recombination effects. Moreover, the type I electronic band structure established an efficient reaction mechanism, effectively suppressing the recombination of photogenerated electron−hole pairs. The photocatalytic system demonstrated exceptional behavior, achieving complete MB removal within 30 min of reaction time and exhibiting outstanding stability and reusability after four reaction cycles. These findings highlight the potential of the synthesized compounds in the field of wastewater treatment for organic pollutants, offering a promising alternative to current environmental issues.

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Rationally designed Cu(ii) Schiff base metal complex anchored on NiFe₂O₄@chitosan: an efficient heterogeneous and magnetically retrievable hybrid nanocatalyst for the one-pot multi-component synthesis of bioactive 1-amidoalkyl-2-naphthols

Paul,

Barman

2025

Dalton Trans.

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NiFe2O4 prepared by the chitosan-assisted route for the photodegradation of methylene blue under simulated sun light irradiation

Cited by 3 publications

References 79 publications

Optoelectronic characteristics of NiFe2O4 nanoparticles/porous silicon heterojunction fabricated by drop casting method

Optoelectronic characteristics of NiFe2O4 nanoparticles/porous silicon heterojunction fabricated by drop casting method

Microwave-Assisted Synthesis of CdS-MOF MIL-101 (Fe) Composite: Characterization and Photocatalytic Performance

Rationally designed Cu(ii) Schiff base metal complex anchored on NiFe₂O₄@chitosan: an efficient heterogeneous and magnetically retrievable hybrid nanocatalyst for the one-pot multi-component synthesis of bioactive 1-amidoalkyl-2-naphthols

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NiFe2O4 prepared by the chitosan-assisted route for the photodegradation of methylene blue under simulated sun light irradiation

Cited by 3 publications

References 79 publications

Optoelectronic characteristics of NiFe2O4 nanoparticles/porous silicon heterojunction fabricated by drop casting method

Optoelectronic characteristics of NiFe2O4 nanoparticles/porous silicon heterojunction fabricated by drop casting method

Microwave-Assisted Synthesis of CdS-MOF MIL-101 (Fe) Composite: Characterization and Photocatalytic Performance

Rationally designed Cu(ii) Schiff base metal complex anchored on NiFe2O4@chitosan: an efficient heterogeneous and magnetically retrievable hybrid nanocatalyst for the one-pot multi-component synthesis of bioactive 1-amidoalkyl-2-naphthols

Contact Info

Product

Resources

About

Rationally designed Cu(ii) Schiff base metal complex anchored on NiFe₂O₄@chitosan: an efficient heterogeneous and magnetically retrievable hybrid nanocatalyst for the one-pot multi-component synthesis of bioactive 1-amidoalkyl-2-naphthols