Antifouling and antibacterial performance evaluation of polyethersulfone membranes modified with AZ63 alloy

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dc.contributor.authorOzay, Yasin
dc.contributor.authorAlterkaoui, Aya
dc.contributor.authorKahya, Kursat
dc.contributor.authorOzdemir, Sadin
dc.contributor.authorGonca, Serpil
dc.contributor.authorDizge, Nadir
dc.contributor.authorOcakoglu, Kasim
dc.date.accessioned2025-03-17T12:25:24Z
dc.date.available2025-03-17T12:25:24Z
dc.date.issued2023
dc.departmentTarsus Üniversitesi
dc.description.abstractAntibacterial membranes have attracted researchers' interest in recent years as a possible approach for dealing with biofouling on the membrane surface. This research aims to see if blending AZ63 Mg alloy into a polyethersulphone (PES) membrane can improve antifouling and separation. The composite membranes' pure water flux continued to increase from pristine PES to PES/AZ63 2.00 wt%. The results showed that PES/AZ63 2.00 wt% membrane supplied the highest permeate flux of E. coli. The steady-state fluxes of AZ63 composite membranes were 113.24, 104.38 and 44.79 L/m(2)h for PES/AZ63 2.00 wt%, 1.00 wt%, and 0.50 wt%, respectively. The enhanced biological activity of AZ63 was studied based on antioxidant activity, DNA cleavage, antimicrobial, anti-biofilm, bacterial viability inhibition and photodynamic antimicrobial therapy studies. The maximum DPPH scavenging activity was determined as 81.25% with AZ63. AZ63 indicated good chemical nuclease activity and also showed moderate antimicrobial activity against studied strains. The highest biofilm inhibition of AZ63 was 83.25% and 71.63% towards P. aeruginosa and S. aureus, respectively. The cell viability inhibition activity of AZ63 was found as 96.34% against E. coli. The photodynamic antimicrobial therapy results displayed that AZ63 demonstrated 100% bacterial inhibition when using E. coli.
dc.identifier.doi10.2166/wst.2022.396
dc.identifier.endpage1629
dc.identifier.issn0273-1223
dc.identifier.issn1996-9732
dc.identifier.issue7
dc.identifier.pmid37051786
dc.identifier.scopus2-s2.0-85152351799
dc.identifier.scopusqualityQ2
dc.identifier.startpage1616
dc.identifier.urihttps://doi.org/10.2166/wst.2022.396
dc.identifier.urihttps://hdl.handle.net/20.500.13099/1659
dc.identifier.volume87
dc.identifier.wosWOS:000895805500001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherIwa Publishing
dc.relation.ispartofWater Science and Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250316
dc.subjectantifouling properties
dc.subjectAZ63 magnesium alloy
dc.subjectpolyethersulfone membrane
dc.titleAntifouling and antibacterial performance evaluation of polyethersulfone membranes modified with AZ63 alloy
dc.typeArticle

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