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dc.contributor.authorUçak, Şengül Şanlıer
dc.contributor.authorAydın, Adnan
dc.date.accessioned2022-11-10T06:31:22Z
dc.date.available2022-11-10T06:31:22Z
dc.date.issued2022en_US
dc.identifier.citationŞanlıer Uçak, Ş., & Aydın, A. (2022). A novel thiourea derivative for preconcentration of copper(II), nickel(II), cadmium(II), lead(II) and iron(II) from seawater samples for Flame Atomic Absorption Spectrophotometry. Marine pollution bulletin, 180, 113787. https://doi.org/10.1016/j.marpolbul.2022.113787en_US
dc.identifier.issn0025-326X
dc.identifier.issn1879-3363
dc.identifier.urihttps://doi.org/10.1016/j.marpolbul.2022.113787
dc.identifier.urihttps://hdl.handle.net/11436/6948
dc.description.abstractA novel adsorbent, 3-phenyl-1-(2-pyridyl)thiourea (PPTU) was synthesized and its adsorption capabilities were studied for Cu(II), Cd(II), Ni(II), Pb(II) and Fe(II) cations in the waters such as tap and polluted seawaters. The kinetics, Langmuir and Freundlich isotherms were discussed related to the adsorptions. The adsorption capacities of PPTU were found 9.4; 12.6; 90.9; 57.1 and 30.4 mg g(-1) and preconcentration with PPTU including the FAAS step yielded the LOQ values 0.46; 2.65; 1.12; 2.65 and 1.72 ng mL(-1) for Cu(II), Cd(II), Ni(II), Pb(II) and Fe(II), respectively. The adsorbent after the elutions and washings could be reused three times in the next adsorptions. The interferences on the adsorptions arising from the major cations of the seawater and the usability of PPTU for interested metals in the seawater were discussed. The proposed method is simple with highly efficient and green preconcentration procedure for trace analysis of the target metal ions.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMarine pollutionen_US
dc.subjectCopper-Nickel-Cadmium-Lead-Ironen_US
dc.subjectPreconcentrationen_US
dc.subject3-Phenyl-1-(2-pyridyl)thioureaen_US
dc.subjectFAASen_US
dc.titleA novel thiourea derivative for preconcentration of copper(II), nickel(II), cadmium(II), lead(II) and iron(II) from seawater samples for Flame Atomic Absorption Spectrophotometryen_US
dc.typearticleen_US
dc.contributor.departmentRTEÜ, Turgut Kıran Denizcilik Fakültesi, Deniz Ulaştırma İşletme Mühendisliği Bölümüen_US
dc.contributor.institutionauthorUçak, Şengül Şanlıer
dc.identifier.doi10.1016/j.marpolbul.2022.113787en_US
dc.identifier.volume180en_US
dc.identifier.startpage113787en_US
dc.relation.journalMarine Pollution Bulletinen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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