Versatile Fe3O4-impregnated catalytic ceramic membrane for effective atrazine removal: Confined catalytic oxidation processes, reactive oxygen species selectivity and performance in real wastewater

Liangdy, Arvin; Tonanon, Panyawut; Webster, Richard D.; Snyder, Shane Allen; Lim, Teik-Thye

doi:10.1016/j.jece.2024.112727

Journal of Environmental Chemical Engineering

2024

DOI: 10.1016/j.jece.2024.112727

|View full text |Cite

Versatile Fe3O4-impregnated catalytic ceramic membrane for effective atrazine removal: Confined catalytic oxidation processes, reactive oxygen species selectivity and performance in real wastewater

Arvin Liangdy,

Panyawut Tonanon,

Richard D. Webster

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

2025

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 79 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Rational design of waste anode graphite-derived carbon catalyst to activate peroxymonosulfate for atrazine degradation

Qian,

Ji,

Zhao

et al. 2024

Environmental Research

View full text Add to dashboard Cite

Rational design of waste anode graphite-derived carbon catalyst to activate peroxymonosulfate for atrazine degradation

Qian,

Ji,

Zhao

et al. 2024

Environmental Research

View full text Add to dashboard Cite

Porous high-entropy spinel oxides templated by in situ generated polypyrrole microspheres toward enhanced peroxymonosulfate activation

Zhang,

Song,

Han

et al. 2025

Separation and Purification Technology

View full text Add to dashboard Cite

Catalytic Ozonation of Pharmaceuticals Using CeO2-CeTiOx-Doped Crossflow Ultrafiltration Ceramic Membranes

Tsiarta,

Morović,

Mandić

et al. 2024

Nanomaterials

View full text Add to dashboard Cite

The removal of persistent organic micropollutants (OMPs) from secondary effluent in wastewater treatment plants is critical for meeting water reuse standards. Traditional treatment methods often fail to adequately degrade these contaminants. This study explored the efficacy of a hybrid ozonation membrane filtration (HOMF) process using CeO2 and CeTiOx-doped ceramic crossflow ultrafiltration ceramic membranes for the degradation of OMPs. Hollow ceramic membranes (CM) with a 300 kDa molecular weight cut-off (MWCO) were modified to serve as substrates for catalytic nanosized metal oxides in a crossflow and inside-out operational configuration. Three types of depositions were tested: a single layer of CeO2, a single layer of CeTiOx, and a combined layer of CeO2 + CeTiOx. These catalytic nanoparticles were distributed uniformly using a solution-based method supported by vacuum infiltration to ensure high-throughput deposition. The results demonstrated successful infiltration of the metal oxides, although the yield permeability and transmembrane flow varied, following this order: pristine > CeTiOx > CeO2 > CeO2 + CeTiOx. Four OMPs were examined: two easily degraded by ozone (carbamazepine and diclofenac) and two recalcitrant (ibuprofen and pCBA). The highest OMP degradation was observed in demineralized water, particularly with the CeO2 + CeTiOx modification, suggesting O3 decomposition to hydroxyl radicals. The increased resistance in the modified membranes contributed to the adsorption phenomena. The degradation efficiency decreased in secondary effluent due to competition with the organic and inorganic load, highlighting the challenges in complex water matrices.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Versatile Fe3O4-impregnated catalytic ceramic membrane for effective atrazine removal: Confined catalytic oxidation processes, reactive oxygen species selectivity and performance in real wastewater

Cited by 3 publications

References 79 publications

Rational design of waste anode graphite-derived carbon catalyst to activate peroxymonosulfate for atrazine degradation

Rational design of waste anode graphite-derived carbon catalyst to activate peroxymonosulfate for atrazine degradation

Porous high-entropy spinel oxides templated by in situ generated polypyrrole microspheres toward enhanced peroxymonosulfate activation

Catalytic Ozonation of Pharmaceuticals Using CeO2-CeTiOx-Doped Crossflow Ultrafiltration Ceramic Membranes

Contact Info

Product

Resources

About