Developing a versatile and resilient PVDF/CeO2@GO-COOH photocatalytic membrane for efficient treatment of antibiotic-contaminated wastewater

Utomo, Dani Puji; Kusworo, Tutuk Djoko; Kumoro, Andri Cahyo; Othman, Mohd Hafiz Dzarfan

doi:10.1016/j.jwpe.2023.104353

Cited by 14 publications

(1 citation statement)

References 72 publications

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“…In this research, the removal efficiency of 2 L of MOX by the catalytic membrane/PMS system was 68.2%, which was higher than that of the PVDF membrane (9.9%). The slight removal of antibiotics by the PVDF membrane was attributed to solute adsorption into the membrane's porous structure [34]. Wang et al [35] activated PMS with the Ti catalytic membrane and TiO 2 /Ti catalytic membrane, and the removal efficiency of ciprofloxacin was 6.9% and 7.2%, respectively.…”

Section: Parameter Optimization Of the Catalytic Membrane/pms Systemmentioning

confidence: 99%

CuFeS2/MXene-Modified Polyvinylidene Fluoride Membrane for Antibiotics Removal through Peroxymonosulfate Activation

Zhang,

Li,

Fang

et al. 2024

Water

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In this research, the CuFeS2/MXene-modified polyvinylidene fluoride (PVDF) membrane was prepared to activate peroxymonosulfate (PMS) to remove moxifloxacin (MOX) and its morphology; surface functional groups and hydrophilicity were also studied. The parameters of the catalytic membrane/PMS system were optimized, with an optimal loading of 4 mg/cm2 and a PMS dosage of 0.20 mM. High filtration pressure, alkaline conditions, and impurities in water could inhibit MOX removal. After continuous filtration, the removal efficiency of MOX using the catalytic membrane/PMS system and PVDF membrane was 68.2% and 9.9%, respectively. Batch filtration could remove 87.8% MOX by the extra 10 min contact time between the catalytic membrane and solution. During the filtration process, CuFeS2/MXene on the surface of the catalytic membrane activated PMS to produce SO4•−, HO•, and 1O2, and MOX was removed through adsorption and degradation. Taking humic acid (HA) as the model foulant, reversible fouling resistance in the catalytic membrane/PMS system was 22.8% of the PVDF membrane. The catalytic membrane/PMS system weakened the formation of the cake layer by oxidizing HA into smaller pollutants and followed the intermediate blocking cake filtration model. The novelty of this research was to develop a CuFeS2/MXene–PVDF membrane-activated PMS system and explore its application in antibiotics removal.

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Section: Parameter Optimization Of the Catalytic Membrane/pms Systemmentioning

confidence: 99%

CuFeS2/MXene-Modified Polyvinylidene Fluoride Membrane for Antibiotics Removal through Peroxymonosulfate Activation

Zhang,

Li,

Fang

et al. 2024

Water

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Removal of ciprofloxacin via enhancing hydrophilicity of membranes using biochar

Afzal,

Khan,

Song

et al. 2024

Appl Water Sci

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Graphene-based photocatalytic membrane application for the remediation of organic dye pollutants: A review

Tripathi,

Dhanda,

Raj

et al. 2024

Groundwater for Sustainable Development

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Developing a versatile and resilient PVDF/CeO2@GO-COOH photocatalytic membrane for efficient treatment of antibiotic-contaminated wastewater

Cited by 14 publications

References 72 publications

CuFeS2/MXene-Modified Polyvinylidene Fluoride Membrane for Antibiotics Removal through Peroxymonosulfate Activation

CuFeS2/MXene-Modified Polyvinylidene Fluoride Membrane for Antibiotics Removal through Peroxymonosulfate Activation

Removal of ciprofloxacin via enhancing hydrophilicity of membranes using biochar

Graphene-based photocatalytic membrane application for the remediation of organic dye pollutants: A review

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