Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-

Detalhes bibliográficos
Autor(a) principal: FERNÁNDEZ TERRA,Zaida
Data de Publicação: 1997
Outros Autores: DEL TÓRO DÉNIZ,Rubén, VARELA DE MOYA,Humberto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Eclética Química
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46701997000100001
Resumo: A method has been developed for the extraction and spectrophotometric determination of Hg2+ in a concentration range of 0.2-1.0 mg L-1; following the Lambert-Beer's law using high molecular weight quaternary ammonium salts dissolved in chloroform. The metal complex anion was determined in the extract in the region UV (260 nm).
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spelling Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-Extractionspectrophotometric determinationheavy metalsion exchangeA method has been developed for the extraction and spectrophotometric determination of Hg2+ in a concentration range of 0.2-1.0 mg L-1; following the Lambert-Beer's law using high molecular weight quaternary ammonium salts dissolved in chloroform. The metal complex anion was determined in the extract in the region UV (260 nm).Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP1997-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46701997000100001Eclética Química v.22 1997reponame:Eclética Químicainstname:Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)instacron:UNESP10.1590/S0100-46701997000100001info:eu-repo/semantics/openAccessFERNÁNDEZ TERRA,ZaidaDEL TÓRO DÉNIZ,RubénVARELA DE MOYA,Humbertoeng2000-05-22T00:00:00Zoai:scielo:S0100-46701997000100001Revistahttp://revista.iq.unesp.br/ojs/index.php/ecletica/PUBhttps://revista.iq.unesp.br/ojs/index.php/ecletica/oaiecletica@ctrlk.com.br||ecletica@iq.unesp.br1678-46181678-4618opendoar:2000-05-22T00:00Eclética Química - Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)false
dc.title.none.fl_str_mv Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-
title Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-
spellingShingle Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-
FERNÁNDEZ TERRA,Zaida
Extraction
spectrophotometric determination
heavy metals
ion exchange
title_short Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-
title_full Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-
title_fullStr Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-
title_full_unstemmed Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-
title_sort Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-
author FERNÁNDEZ TERRA,Zaida
author_facet FERNÁNDEZ TERRA,Zaida
DEL TÓRO DÉNIZ,Rubén
VARELA DE MOYA,Humberto
author_role author
author2 DEL TÓRO DÉNIZ,Rubén
VARELA DE MOYA,Humberto
author2_role author
author
dc.contributor.author.fl_str_mv FERNÁNDEZ TERRA,Zaida
DEL TÓRO DÉNIZ,Rubén
VARELA DE MOYA,Humberto
dc.subject.por.fl_str_mv Extraction
spectrophotometric determination
heavy metals
ion exchange
topic Extraction
spectrophotometric determination
heavy metals
ion exchange
description A method has been developed for the extraction and spectrophotometric determination of Hg2+ in a concentration range of 0.2-1.0 mg L-1; following the Lambert-Beer's law using high molecular weight quaternary ammonium salts dissolved in chloroform. The metal complex anion was determined in the extract in the region UV (260 nm).
publishDate 1997
dc.date.none.fl_str_mv 1997-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46701997000100001
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46701997000100001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-46701997000100001
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP
publisher.none.fl_str_mv Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP
dc.source.none.fl_str_mv Eclética Química v.22 1997
reponame:Eclética Química
instname:Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Eclética Química
collection Eclética Química
repository.name.fl_str_mv Eclética Química - Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
repository.mail.fl_str_mv ecletica@ctrlk.com.br||ecletica@iq.unesp.br
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