Nickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PAN

Detalhes bibliográficos
Autor(a) principal: Ferreira, Sergio Luis Costa
Data de Publicação: 1999
Outros Autores: Brito, Cristiane F. de, Dantas, Alailson Falcão, Araújo, Neyla Margarida Lopo de, Costa, Antonio Celso Spinola
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/12488
Resumo: Texto completo. Acesso restrito. p. 1173–1177
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spelling Ferreira, Sergio Luis CostaBrito, Cristiane F. deDantas, Alailson FalcãoAraújo, Neyla Margarida Lopo deCosta, Antonio Celso SpinolaFerreira, Sergio Luis CostaBrito, Cristiane F. deDantas, Alailson FalcãoAraújo, Neyla Margarida Lopo deCosta, Antonio Celso Spinola2013-08-07T19:25:05Z2013-08-07T19:25:05Z19990039-9140http://www.repositorio.ufba.br/ri/handle/ri/12488v. 48, n. 5Texto completo. Acesso restrito. p. 1173–1177In the present paper, a solid phase extraction system for separation and preconcentration of nickel (ng g−1) in saline matrices is proposed. It is based on the adsorption of nickel(II) ions onto an Amberlite XAD-2 resin loaded with 1-(2-pyridylazo)-2-naphthol (PAN) reagent. Parameters such as the pH effect on the nickel extraction, the effect of flow rate and sample volume on the extraction, the sorption capacity of the loaded resin, the nickel desorption from the resin and the analytical characteristics of the procedure were studied. The results demonstrate that nickel(II) ions, in the concentration range 0.10–275 μg l−1, and pH 6.0–11.5, contained in a sample volume of 25–250 ml, can be extracted by using 1 g Amberlite XAD-2 resin loaded with PAN reagent. The adsorbed nickel was eluted from the resin by using 5 ml 1 M hydrochloric acid solution. The extractor system has a sorption capacity of 1.87 μmol nickel per g of Amberlite XAD-2 resin loaded with PAN. The precision of the method, evaluated as the R.S.D. obtained after analyzing a series of seven replicates, was 3.9% for nickel in a concentration of 0.20 μg ml−1. The proposed procedure was used for nickel determination in alkaline salts of analytical grade and table salt, using an inductively coupled plasma atomic emission spectroscopy technique (ICP-AES). The standard addition technique was used and the recoveries obtained revealed that the proposed procedure shows good accuracy.Submitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2013-08-07T19:25:05Z No. of bitstreams: 1 444444444444444444444.pdf: 70607 bytes, checksum: 5409d9fc7ddf0698b03e1ebf5c0e4e07 (MD5)Made available in DSpace on 2013-08-07T19:25:05Z (GMT). No. of bitstreams: 1 444444444444444444444.pdf: 70607 bytes, checksum: 5409d9fc7ddf0698b03e1ebf5c0e4e07 (MD5) Previous issue date: 1999SalvadorTalantahttp://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/S0039-9140(98)00339-7reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBANickel preconcentrationInductively coupled plasma atomic emission spectroscopyInductively coupled plasma atomic emission spectroscopyAlkaline saltsNickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PANTalantainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleenginfo:eu-repo/semantics/openAccessORIGINAL444444444444444444444.pdf444444444444444444444.pdfapplication/pdf70607https://repositorio.ufba.br/bitstream/ri/12488/1/444444444444444444444.pdf5409d9fc7ddf0698b03e1ebf5c0e4e07MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/12488/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT444444444444444444444.pdf.txt444444444444444444444.pdf.txtExtracted texttext/plain14548https://repositorio.ufba.br/bitstream/ri/12488/3/444444444444444444444.pdf.txt244dea4362f8758149667e9ead0c35bbMD53ri/124882022-07-05 14:03:03.4oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:03Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Nickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PAN
dc.title.alternative.pt_BR.fl_str_mv Talanta
title Nickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PAN
spellingShingle Nickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PAN
Ferreira, Sergio Luis Costa
Nickel preconcentration
Inductively coupled plasma atomic emission spectroscopy
Inductively coupled plasma atomic emission spectroscopy
Alkaline salts
title_short Nickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PAN
title_full Nickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PAN
title_fullStr Nickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PAN
title_full_unstemmed Nickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PAN
title_sort Nickel determination in saline matrices by ICP-AES after sorption on Amberlite XAD-2 loaded with PAN
author Ferreira, Sergio Luis Costa
author_facet Ferreira, Sergio Luis Costa
Brito, Cristiane F. de
Dantas, Alailson Falcão
Araújo, Neyla Margarida Lopo de
Costa, Antonio Celso Spinola
author_role author
author2 Brito, Cristiane F. de
Dantas, Alailson Falcão
Araújo, Neyla Margarida Lopo de
Costa, Antonio Celso Spinola
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Ferreira, Sergio Luis Costa
Brito, Cristiane F. de
Dantas, Alailson Falcão
Araújo, Neyla Margarida Lopo de
Costa, Antonio Celso Spinola
Ferreira, Sergio Luis Costa
Brito, Cristiane F. de
Dantas, Alailson Falcão
Araújo, Neyla Margarida Lopo de
Costa, Antonio Celso Spinola
dc.subject.por.fl_str_mv Nickel preconcentration
Inductively coupled plasma atomic emission spectroscopy
Inductively coupled plasma atomic emission spectroscopy
Alkaline salts
topic Nickel preconcentration
Inductively coupled plasma atomic emission spectroscopy
Inductively coupled plasma atomic emission spectroscopy
Alkaline salts
description Texto completo. Acesso restrito. p. 1173–1177
publishDate 1999
dc.date.issued.fl_str_mv 1999
dc.date.accessioned.fl_str_mv 2013-08-07T19:25:05Z
dc.date.available.fl_str_mv 2013-08-07T19:25:05Z
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://www.repositorio.ufba.br/ri/handle/ri/12488
dc.identifier.issn.none.fl_str_mv 0039-9140
dc.identifier.number.pt_BR.fl_str_mv v. 48, n. 5
identifier_str_mv 0039-9140
v. 48, n. 5
url http://www.repositorio.ufba.br/ri/handle/ri/12488
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Talanta
publisher.none.fl_str_mv Talanta
dc.source.pt_BR.fl_str_mv http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/S0039-9140(98)00339-7
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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