Dual functional materials capable of integrating adsorption and Fenton-based oxidation processes for highly efficient removal of pharmaceutical contaminants

Usman, Muhammad; Monfort, Olivier; Gowrisankaran, Sridhar; Hameed, B.H.; Hanna, Khalil; Al‐Abri, Mohammed

doi:10.1016/j.jwpe.2023.103566

Cited by 24 publications

(6 citation statements)

References 89 publications

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“…In addition, the presence of copper is worst. The choice of these metals are associated to their performance as bimetallic catalysts in different inorganic materials in Fenton-type reactions [ (Assila et al, 2023;Santos et al, 2021;Usman et al, 2023).…”

Section: Fenton-type Reaction Of the Dyesmentioning

confidence: 99%

Raw clays from Morocco for degradation of pollutants by Fenton-like reaction for water treatment

Assila,

Bencheqroun,

Rombi

et al. 2023

Colloids and Surfaces A: Physicochemical and Engineering Aspect

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Section: Fenton-type Reaction Of the Dyesmentioning

confidence: 99%

Raw clays from Morocco for degradation of pollutants by Fenton-like reaction for water treatment

Assila,

Bencheqroun,

Rombi

et al. 2023

Colloids and Surfaces A: Physicochemical and Engineering Aspect

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“…The high surface area and pore volume of ferrite available for the adsorption of the RR dye in solution, as well as the surface charge of the material, enhanced the adsorption. This property is desirable in heterogeneous Fenton process catalysts because it helps to concentrate the reagents involved in the Fenton reaction on the material surface, allowing for a more efficient and controlled reaction that is essential for the effective degradation of persistent organic pollutants [61][62][63].…”

Section: Remazol Rr Dye Degradationmentioning

confidence: 99%

Cobalt Ferrite (CoFe2O4) Spinel as a New Efficient Magnetic Heterogeneous Fenton-like Catalyst for Wastewater Treatment

Cechinel,

Nicolini,

Tápia

et al. 2023

Sustainability

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For the first time, cobalt ferrite spinel (CoFe2O4) was used as a catalyst in the Fenton process for Remazol Red RR dye degradation in water. CoFe2O4 was synthesized via gel combustion using tris(hydroxymethyl)aminomethane as an alternative fuel in one step with a ratio of Ψ = 0.8. Its structural, surface optics, magnetic properties, and the optimal conditions of the Fenton reagents for dye degradation were evaluated. The saturation magnetization and remanence (Ms and Mr, respectively) for the as-prepared powder were 65.7 emu/g and 30.4 emu/g, respectively, and the coercivity (Hc) was 1243 Oe, indicating its ferromagnetic nature and suitability as a magnetic catalyst. Red Remazol RR dye degradation tests were performed using the Fenton process to evaluate the influence of the catalyst dosage and H2O2 concentration. The tests were performed in a batch reactor in the dark with constant agitation for 24 h. The best result was obtained using 1 g/L of catalyst with a dye degradation of 80.6%. The optimal concentration of H2O2 (1.0 M) resulted in 96.5% dye degradation. Nanoparticle recyclability testing indicated that the material could be satisfactorily reused as a catalyst for at least three cycles. The potential use of the CoFe2O4 synthesized in this study as a catalyst for dye degradation by the Fenton process was demonstrated.

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“…21 In another study, detection of ytterbium a metal used as a catalyst in synthesis of organic chemical drug compounds (Yb) was done optically by use of nanomaterials ensembled with sensors. 22 Several methodologies are being currently studied for curtailing the micropollutants (MPs) and emerging and persistent PPCPs from pharmaceutical wastewater. 23 Some of the latest methodologies for remediation of toxicity imparting contaminants include adsorption by specifically synthesized adsorbents, 24−29 advanced oxidative processes (AOPs), membranes separation, conjugate nanomaterials, 30,31 In recent research, for the remediation of toxic and hazardous metals from wastewater samples, the use of many novel mesoporous composites made from inert and nonreactive materials has been done for detection and capture of contaminants such as lead, 32−37 vanadium, 38 copper, 39 and thulium.…”

Section: Introductionmentioning

confidence: 99%

“…Several methodologies are being currently studied for curtailing the micropollutants (MPs) and emerging and persistent PPCPs from pharmaceutical wastewater . Some of the latest methodologies for remediation of toxicity imparting contaminants include adsorption by specifically synthesized adsorbents, − advanced oxidative processes (AOPs), membranes separation, conjugate nanomaterials, , etc.…”

Section: Introductionmentioning

confidence: 99%

Pharmaceutical Wastewater Remediation: A Review of Treatment Techniques

Date,

Jaspal

2023

Ind. Eng. Chem. Res.

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Dual functional materials capable of integrating adsorption and Fenton-based oxidation processes for highly efficient removal of pharmaceutical contaminants

Cited by 24 publications

References 89 publications

Raw clays from Morocco for degradation of pollutants by Fenton-like reaction for water treatment

Raw clays from Morocco for degradation of pollutants by Fenton-like reaction for water treatment

Cobalt Ferrite (CoFe2O4) Spinel as a New Efficient Magnetic Heterogeneous Fenton-like Catalyst for Wastewater Treatment

Pharmaceutical Wastewater Remediation: A Review of Treatment Techniques

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