NiO-SnO2 nanocomposite as an adsorbent for the preconcentration of manganese ions in chamomile tea extract

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dc.authorid0000-0003-0745-6863
dc.authorid0000-0003-0542-1050
dc.authorid0000-0001-9746-3682
dc.contributor.authorŞaylan, Meltem
dc.contributor.authorGürsoy, Selim
dc.contributor.authorZaman, Buse Tuğba
dc.contributor.authorBakırdere, Sezgin
dc.date.accessioned2026-01-20T15:59:46Z
dc.date.available2026-01-20T15:59:46Z
dc.date.issued2026
dc.departmentFakülteler, Eczacılık Fakültesi, Eczacılık Meslek Bilimleri Bölümü, Analitik Kimya Ana Bilim Dalı
dc.description.abstractMatricaria chamomilla L., referred to as chamomile, is a well-known medicinal plant that is widely distributed throughout the world. In this study, a novel NiO-SnO2 nanocomposite- assisted preconcentration method was established for efficient extraction and separation of manganese ions from chamomile tea extract. This pre concentration method was coupled with flame atomic absorption spectroscopy (FAAS). NiO-SnO2 nano composites were synthesized using simple one-pot co-precipitation procedure and calcined at 650 ◦C to obtain nanoparticles with sizes below 100 nm. X-ray diffraction (XRD) analysis indicated that the crystallite size of NiO SnO2 nanocomposites was estimated to be 46.03 nm using the Monshi–Scherrer equation. The LOD (limit of detection) and linear working range were determined as 3.6 μg/L and 10–100 μg/L, respectively. The proposed method was successfully validated, and recoveries ranged from 87.2 %–117.0 %. NiO-SnO2 nanocomposites represent a promising low-cost adsorbent for the preconcentration and subsequent determination of other heavy metal ions in diverse herbal extracts.
dc.identifier.citationŞaylan, M., Gürsoy, S., Zaman, B. T., & Bakırdere, S. (2026). NiO-SnO2 nanocomposite as an adsorbent for the preconcentration of manganese ions in chamomile tea extract. Food Chemistry, 498, pp. 1-9. https://doi.org/10.1016/j.foodchem.2025.147252
dc.identifier.doi10.1016/j.foodchem.2025.147252
dc.identifier.endpage9
dc.identifier.issn0308-8146
dc.identifier.issn1873-7072
dc.identifier.pmidPMID: 41289904
dc.identifier.scopus2-s2.0-105022821324
dc.identifier.scopusqualityQ1
dc.identifier.startpage1
dc.identifier.urihttps://doi.org/10.1016/j.foodchem.2025.147252
dc.identifier.urihttps://hdl.handle.net/20.500.13055/1252
dc.identifier.volume498
dc.identifier.wosWOS:001629446900001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.indekslendigikaynak.otherSCI-E - Science Citation Index Expanded
dc.institutionauthorŞaylan, Meltem
dc.institutionauthorid0000-0003-0745-6863
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofFood Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectManganese
dc.subjectNio-Sno2 Nanocomposite
dc.subjectPreconcentration
dc.subjectFlame Atomic Absorption Spectrometry
dc.subjectChamomile
dc.titleNiO-SnO2 nanocomposite as an adsorbent for the preconcentration of manganese ions in chamomile tea extract
dc.typeArticle
dspace.entity.typePublication

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