Dual techniques for trace copper determination: DES/Dithizone based liquid phase microextraction-flame atomic absorption spectrophotometry and digital image based colorimetric probe.

Colorimetry Copper Dithizone Liquid Phase Microextraction Spectrophotometry, Atomic
Copper Deep eutectic solvent Dithizone Eucalyptus tea extracts Liquid phase microextraction

Journal

Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639

Informations de publication

Date de publication:
30 Jan 2024
Historique:
received: 23 07 2022
revised: 25 07 2023
accepted: 21 08 2023
medline: 18 9 2023
pubmed: 3 9 2023
entrez: 2 9 2023
Statut: ppublish

Résumé

In this study, a sample preparation procedure was developed to preconcentrate copper ions from aqueous samples for determination by flame atomic absorption spectrometry (FAAS) and digital image based colorimetry (DIC) systems. This was achieved by complexing copper ions with dithizone (Cu-DZ) and extracting the complex from aqueous solution in a single step. For the DES/DZ-FAAS system, a low detection limit of 2.3 ng mL

Identifiants

DOI: 10.1016/j.foodchem.2023.137244 PMID: 37659325
pubmed: 37659325
pii: S0308-8146(23)01862-9
doi: 10.1016/j.foodchem.2023.137244
pii:
doi:

Substances chimiques

Copper 789U1901C5
Dithizone 60-10-6

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

137244

Informations de copyright

Copyright © 2023 Elsevier Ltd. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Yağmur Kilinç (Y)

Zonguldak Bülent Ecevit University, Institute of Science, Department of Environmental Engineering, 67100 Zonguldak, Türkiye.

Buse Tuğba Zaman (BT)

Yıldız Technical University, Chemistry Department, 34210 İstanbul, Türkiye.

Sezgin Bakirdere (S)

Yıldız Technical University, Chemistry Department, 34210 İstanbul, Türkiye; Turkish Academy of Sciences (TÜBA), Vedat Dalokay Street, No: 112, 06670 Çankaya, Ankara, Türkiye. Electronic address: bsezgin23@yahoo.com.

Nizamettin Özdoğan (N)

Zonguldak Bülent Ecevit University, Institute of Science, Department of Environmental Engineering, 67100 Zonguldak, Türkiye. Electronic address: nozdogan256@gmail.com.

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Classifications MeSH

questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Titrimétrie › Colorimétrie › Dual techniques for trace copper...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Cuivre › Dual techniques for trace copper...
questionsmedicales.fr › Composés chimiques organiques › Hydrazines › Phénylhydrazines › Dithizone › Dual techniques for trace copper...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Fractionnement chimique › Extraction liquide-liquide › Microextraction en phase liquide › Dual techniques for trace copper...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Analyse spectrale › Spectrophotométrie › Spectrophotométrie atomique › Dual techniques for trace copper...