Automated salting-out assisted single-phase liquid–liquid extraction of Cr(<scp>vi</scp>) from river water samples prior to its atomic absorption spectrometric determination-Reference-Cited by-同舟云学术

Automated salting-out assisted single-phase liquid–liquid extraction of Cr(vi) from river water samples prior to its atomic absorption spectrometric determination

Published:2024 Issue:5 Volume:39 Page:1398-1404
ISSN:0267-9477
Container-title:Journal of Analytical Atomic Spectrometry
language:en
Short-container-title:J. Anal. At. Spectrom.

Author:

Cunha Francisco Antonio S.¹^ORCID,Fernandes Julys Pablo A.²,Lyra Wellington S.²^ORCID,Pessoa Amalia Geiza G.³,Santos Josué C. C.⁴^ORCID,Araújo Mario C. U.²,Almeida Luciano F.²

Affiliation:

1. Universidade Federal da Bahia, Instituto de Química, Campus Ondina, 40170-115, Salvador, BA, Brazil

2. Universidade Federal da Paraíba, Centro de Ciências Exatas e da Natureza, Campus I, 58051-970, João Pessoa, PB, Brazil

3. Universidade Federal da Paraíba, Centro de Biotecnologia, Campus I, 58051-970, João Pessoa, PB, Brazil

4. Universidade Federal de Alagoas, Instituto de Química e Biotecnologia, Campus A. C. Simões, 57072-970, Maceió, AL, Brazil

Abstract

A new automated method was developed combining the features of the salting-out effect, single-phase liquid–liquid extraction (SPLLE), and flow-batch analysis to determine Cr(vi) in river water samples by ETAAS.

Funder

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/JA/D3JA00426K

Reference45 articles.

1. It’s Time to Replace the Term “Heavy Metals” with “Potentially Toxic Elements” When Reporting Environmental Research

2. Adsorption of Cr(VI) and Speciation of Cr(VI) and Cr(III) in Aqueous Solutions Using Chemically Modified Chitosan

3. Speciation of hexavalent chromium in waters by liquid–liquid extraction and GFAAS determination

4. On-line separation and preconcentration of hexavalent chromium on a novel mesoporous silica adsorbent with determination by solution-cathode glow discharge-atomic emission spectrometry

5. Use of tetraethylenepentamine-functional Fe3O4 magnetic polymers for matrix solid phase dispersion extraction and preconcentration of Cr(VI) in water samples at ultratrace levels