Yayın:
Development of copper nanoflowers based dispersive solid-phase extraction method for cadmium determination in shalgam juice samples using slotted quartz tube atomic absorption spectrometry

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dc.contributor.authorKarlidag, Nazime Ebrar
dc.contributor.authorToprak, Munevver
dc.contributor.authorDemirel, Rabia
dc.contributor.authorZaman, Buse Tugba
dc.contributor.authorBakirdere, Sezgin
dc.date.accessioned2026-06-27T14:40:52Z
dc.date.issued2022
dc.description.abstractIn this work, dispersive solid-phase extraction procedure was developed for trace cadmium determination before flame atomic absorption spectrometry (FAAS) measurement. Copper(II) based nanoflowers were synthesized to utilize as adsorbent for preconcentration of cadmium. The detection power of the spectrometric system was enhanced by placing a slotted quartz tube (SQT) onto the flame burner which increases the residence time of the analyte atoms in the flame region. The analytical performance of the developed system was evaluated with and without SQT equipment and the enhancement in detection power was calculated by the ratio of detection limits of CuNF-DSPE-FAAS (copper nanoflower based dispersive solid phase extraction-flame atomic absorption spectrometry) and FAAS system. Enhancement was determined as 73 and 104.3 times for CuNF-DSPE-FAAS and CuNF-DSPE-SQT-FAAS (CuNF-DSPE-slotted quartz tube-FAAS), respectively. Percent recovery results indicated the applicability of the developed method for the determination of trace cadmium.en
dc.description.urihttps://doi.org/10.1016/j.foodchem.2022.133669
dc.identifier.doi10.1016/j.foodchem.2022.133669
dc.identifier.eissn1873-7072
dc.identifier.issn0308-8146
dc.identifier.pubmed35841682
dc.identifier.urihttps://hdl.handle.net/20.500.14981/63446
dc.identifier.volume396
dc.identifier.wos000836262900002
dc.language.isoeng
dc.publisherELSEVIER SCI LTD
dc.relation.ispartofFOOD CHEMISTRY
dc.subjectCadmium
dc.subjectCopper nanoflower
dc.subjectSlotted quartz tube
dc.subjectShalgam juice
dc.subjectDispersive solid -phase extraction
dc.subjectCLOUD POINT EXTRACTION
dc.subjectBIOLOGICAL SAMPLES
dc.subjectFINE-STRUCTURE
dc.subjectADSORPTION
dc.subjectWATER
dc.subjectPRECONCENTRATION
dc.subjectMICROEXTRACTION
dc.subjectADSORBENT
dc.subjectCD(II)
dc.subjectPB(II)
dc.subjectChemistry
dc.subjectFood Science & Technology
dc.subjectNutrition & Dietetics
dc.titleDevelopment of copper nanoflowers based dispersive solid-phase extraction method for cadmium determination in shalgam juice samples using slotted quartz tube atomic absorption spectrometry
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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