A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in Sediments
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.18/7299 |
Resumo: | The simultaneous determination of major, trace, and rare earth elements in sediments requires the development of specific procedures to prevent interfer- ences. A single digestion method adapted from the EPA method 3051A is proposed for the quantification of 42 elements in sediments by inductively coupled plasma techniques associated with optical emission spectroscopy (ICP-OES) and mass spectrometry (ICP- MS). A combination of different acids and microwave- assisted acid extraction following hot plate extraction was tested. Evaluation of applicability range, linearity, limits of detection and quantification, selectivity, repeat- ability, intermediate precision, and trueness showed the accurate determination of all elements. Selectivity, pre- cision, and trueness values were below the criteria established by the laboratory. The applicability of the proposed method was tested in real sediment samples. For each element, difference between duplicates was lower than the corresponding repeatability limit, with the coefficients of variation ranging between 1.7 and 14%. These results point to the usefulness of this meth- od in multi-element determination of major, minor, trace, and REE in sediment samples, showing its appli- cability in environmental studies related, namely to sediment characterization, monitoring programs, assess- ment of environmental impacts, sediment provenance, and post-depositional mechanisms. |
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A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in SedimentsSedimentsDigestion ProcedureMulti-element QuantificationMethod ValidationÁgua e SoloThe simultaneous determination of major, trace, and rare earth elements in sediments requires the development of specific procedures to prevent interfer- ences. A single digestion method adapted from the EPA method 3051A is proposed for the quantification of 42 elements in sediments by inductively coupled plasma techniques associated with optical emission spectroscopy (ICP-OES) and mass spectrometry (ICP- MS). A combination of different acids and microwave- assisted acid extraction following hot plate extraction was tested. Evaluation of applicability range, linearity, limits of detection and quantification, selectivity, repeat- ability, intermediate precision, and trueness showed the accurate determination of all elements. Selectivity, pre- cision, and trueness values were below the criteria established by the laboratory. The applicability of the proposed method was tested in real sediment samples. For each element, difference between duplicates was lower than the corresponding repeatability limit, with the coefficients of variation ranging between 1.7 and 14%. These results point to the usefulness of this meth- od in multi-element determination of major, minor, trace, and REE in sediment samples, showing its appli- cability in environmental studies related, namely to sediment characterization, monitoring programs, assess- ment of environmental impacts, sediment provenance, and post-depositional mechanisms.This work was developed within the scope of the projects LAQV-REQUIMTE (UIDB/50006/2020), CICECO (UIDB/50011/2020+UIDP/50011/2020), CESAM (UIDB/50017/2020+UIDP/50017/2020), and CIIMAR (UID/Multi/04423/2019), funded national funds through the FCT/ MEC, and co-funded by the FEDER, within the PT2020 Partnership Agreement and COMPETE2020. Authors thank to Euromargins MVSeis Project (01-LEC-EMA24F; PDCTM72003/DIV/40018). Rui Monteiro also acknowledges FCT– Fundação para a Ciência e a Tecnologia, I.P., for his grant (SFRH/BD/108535/2015), A. T. Reis for her grant (SFRH/BPD/ 122112/2016), and Bruno Henriques his Research position funded by national funds (OE), through FCT, in the scope of the framework contract foreseen in the numbers 4, 5, and 6 of the article 23, of the Decree-Law 57/2016, of August 29, changed by Law 57/ 2017, of July 19.SpringerRepositório Científico do Instituto Nacional de SaúdeCarvalho, LinaReis, Ana T.Soares, EugénioTavares, CésarMonteiro, Rui J.R.Figueira, PaulaHenriques, BrunoVale, CarlosPereira, Eduarda2021-10-27T00:30:13Z2020-10-272020-10-27T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.18/7299engWater Air Soil Pollut, 2020;231(11): 541. doi: 10.1007/s11270-020-04900-80049-697910.1007/s11270-020-04900-8info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-20T15:42:01Zoai:repositorio.insa.pt:10400.18/7299Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:42:06.597087Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in Sediments |
title |
A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in Sediments |
spellingShingle |
A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in Sediments Carvalho, Lina Sediments Digestion Procedure Multi-element Quantification Method Validation Água e Solo |
title_short |
A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in Sediments |
title_full |
A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in Sediments |
title_fullStr |
A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in Sediments |
title_full_unstemmed |
A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in Sediments |
title_sort |
A Single Digestion Procedure for Determination of Major, Trace, and Rare Earth Elements in Sediments |
author |
Carvalho, Lina |
author_facet |
Carvalho, Lina Reis, Ana T. Soares, Eugénio Tavares, César Monteiro, Rui J.R. Figueira, Paula Henriques, Bruno Vale, Carlos Pereira, Eduarda |
author_role |
author |
author2 |
Reis, Ana T. Soares, Eugénio Tavares, César Monteiro, Rui J.R. Figueira, Paula Henriques, Bruno Vale, Carlos Pereira, Eduarda |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Nacional de Saúde |
dc.contributor.author.fl_str_mv |
Carvalho, Lina Reis, Ana T. Soares, Eugénio Tavares, César Monteiro, Rui J.R. Figueira, Paula Henriques, Bruno Vale, Carlos Pereira, Eduarda |
dc.subject.por.fl_str_mv |
Sediments Digestion Procedure Multi-element Quantification Method Validation Água e Solo |
topic |
Sediments Digestion Procedure Multi-element Quantification Method Validation Água e Solo |
description |
The simultaneous determination of major, trace, and rare earth elements in sediments requires the development of specific procedures to prevent interfer- ences. A single digestion method adapted from the EPA method 3051A is proposed for the quantification of 42 elements in sediments by inductively coupled plasma techniques associated with optical emission spectroscopy (ICP-OES) and mass spectrometry (ICP- MS). A combination of different acids and microwave- assisted acid extraction following hot plate extraction was tested. Evaluation of applicability range, linearity, limits of detection and quantification, selectivity, repeat- ability, intermediate precision, and trueness showed the accurate determination of all elements. Selectivity, pre- cision, and trueness values were below the criteria established by the laboratory. The applicability of the proposed method was tested in real sediment samples. For each element, difference between duplicates was lower than the corresponding repeatability limit, with the coefficients of variation ranging between 1.7 and 14%. These results point to the usefulness of this meth- od in multi-element determination of major, minor, trace, and REE in sediment samples, showing its appli- cability in environmental studies related, namely to sediment characterization, monitoring programs, assess- ment of environmental impacts, sediment provenance, and post-depositional mechanisms. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10-27 2020-10-27T00:00:00Z 2021-10-27T00:30:13Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.18/7299 |
url |
http://hdl.handle.net/10400.18/7299 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Water Air Soil Pollut, 2020;231(11): 541. doi: 10.1007/s11270-020-04900-8 0049-6979 10.1007/s11270-020-04900-8 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132166307708928 |