Alginate modified collagen for rapid, durable and effective biosorption of Pb (II) ions from an aqueous solution

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dc.authoridUGURLU, Erkan/0000-0001-8940-8421
dc.authoridKardas, Gulfeza/0000-0002-7871-6303
dc.contributor.authorUgurlu, Erkan
dc.contributor.authorDuysak, Onder
dc.contributor.authorKardas, Gulfeza
dc.contributor.authorSayin, Selin
dc.contributor.authorSaygili, Eyup Ilker
dc.contributor.authorDogan, Serdar
dc.date.accessioned2024-09-18T20:52:48Z
dc.date.available2024-09-18T20:52:48Z
dc.date.issued2023
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe aim of this study is to define the biosorption properties of Alginate, AC1 and AC2 beads composed of collagen obtained from sea urchin Diadema setosum and alginate obtained from Sargassum vulgare, for Pb (II) from aqueous solutions. Raw alginate beads (A), 2:1 alginate-modified-collagen beads (AC1), and 3:1 alginate-modified collagen beads (AC2) were successfully synthesized, characterized, and removal capacity of Pb (II) in aqueous solutions studied. The biosorption of Pb (II) ions by the synthesized beads was studied and the effect of parameters such as initial concentration, contact time, and solution pH on the biosorption of Pb (II) ions was investigated. Langmuir isotherm model provides satisfactory estimations of homogeneous monolayer biosorption capacity, the highest Pb (II) determined values being 248.76 mg/g for Alginate beads, 344.83 mg/g for AC1 beads, and 303.03 mg/g for AC2 beads. Moreover, AC1 beads were determined to be homogeneous monolayer and multilayer at two different stages. In the former stage, Pb (II) were quickly diffused to the outer surface of absorbent, and in the latter stage, ions were slowly biosorbed to the inner surface. The results obtained in this study showed that Alginate, AC1 and AC2 beads can be used effectively to remove Pb (II) ions from aqueous solutions. Another finding from this study was that the AC1 beads did not disintegration and significantly swelled in size relative to the other beads. Another important finding of this study was that AC1 beads were not deformed and increased in size.& COPY; 2023 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipScientific amp; Technological Research Council of Turkey (TUBITAK-2211/C National PhD Scholarship Program for Priority Areas); Council of Higher Education for 100/2000 PhD scholarship programen_US
dc.description.sponsorshipThis is a part of Erkan Ugurlu's PhD thesis. Thanks to the Scientific & amp; Technological Research Council of Turkey (TUBITAK-2211/C National PhD Scholarship Program for Priority Areas) and Council of Higher Education for 100/2000 PhD scholarship program for support. We would like to thank Osmaniye Korkut Ata University Central Research Laboratory Application and Research Unit for their assistance in AAS analysis.en_US
dc.identifier.doi10.1016/j.rsma.2023.103091
dc.identifier.issn2352-4855
dc.identifier.scopus2-s2.0-85165260016en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.rsma.2023.103091
dc.identifier.urihttps://hdl.handle.net/20.500.12483/11408
dc.identifier.volume65en_US
dc.identifier.wosWOS:001042318800001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofRegional Studies in Marine Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNovel compositeen_US
dc.subjectRemoval efficiencyen_US
dc.subjectPb(II) ionen_US
dc.subjectCollagenen_US
dc.subjectBiomaterialsen_US
dc.titleAlginate modified collagen for rapid, durable and effective biosorption of Pb (II) ions from an aqueous solutionen_US
dc.typeArticleen_US

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