Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate

Detalhes bibliográficos
Autor(a) principal: Suarez, Willian T.
Data de Publicação: 2012
Outros Autores: Santos, Vagner B. dos, Guerreiro, Thiago B., Faria, Ronaldo C., Fatibello-Filho, Orlando
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: http://dx.doi.org/10.1590/S0100-40422012000400027
http://www.locus.ufv.br/handle/123456789/18587
Resumo: O artigo não contém resumo em português
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spelling Suarez, Willian T.Santos, Vagner B. dosGuerreiro, Thiago B.Faria, Ronaldo C.Fatibello-Filho, Orlando2018-04-03T10:51:42Z2018-04-03T10:51:42Z2012-01-0416787064http://dx.doi.org/10.1590/S0100-40422012000400027http://www.locus.ufv.br/handle/123456789/18587O artigo não contém resumo em portuguêsThis study reports on the construction of a turbidimeter employing light emitting diodes as radiation source at a wavelength of 405 nm, a photodiode as detector, a temperature sensor and a microcontroller used for data acquisition and processing. The turbidimeter was applied to determine sulfate concentrations in natural water employing barium chloride as reagent. Potential interferences and recovery studies were performed and an interference of 3.5 % and a recovery between 97.8 and 108 % were estimated. The analytical performance of in situ turbidimeter for the determination of sulfate was evaluated and compared with two commercial spectrophotometers and a good agreement was obtained.engQuímica Novav. 35, n. 4, p. 802-807, 2012TurbidimetryIn situ analysesSulfate determinationConstruction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfateinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfinfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdf.pdfartigo.pdf.pdftexto completoapplication/pdf991835https://locus.ufv.br//bitstream/123456789/18587/1/artigo.pdf.pdfb6bf55bddaa2c983981d784c630941c8MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/18587/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52THUMBNAILartigo.pdf.pdf.jpgartigo.pdf.pdf.jpgIM Thumbnailimage/jpeg4507https://locus.ufv.br//bitstream/123456789/18587/3/artigo.pdf.pdf.jpgc91fb673988151fc95062addfea2bfc9MD53123456789/185872018-04-03 23:00:38.044oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452018-04-04T02:00:38LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.en.fl_str_mv Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate
title Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate
spellingShingle Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate
Suarez, Willian T.
Turbidimetry
In situ analyses
Sulfate determination
title_short Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate
title_full Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate
title_fullStr Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate
title_full_unstemmed Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate
title_sort Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate
author Suarez, Willian T.
author_facet Suarez, Willian T.
Santos, Vagner B. dos
Guerreiro, Thiago B.
Faria, Ronaldo C.
Fatibello-Filho, Orlando
author_role author
author2 Santos, Vagner B. dos
Guerreiro, Thiago B.
Faria, Ronaldo C.
Fatibello-Filho, Orlando
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Suarez, Willian T.
Santos, Vagner B. dos
Guerreiro, Thiago B.
Faria, Ronaldo C.
Fatibello-Filho, Orlando
dc.subject.pt-BR.fl_str_mv Turbidimetry
In situ analyses
Sulfate determination
topic Turbidimetry
In situ analyses
Sulfate determination
description O artigo não contém resumo em português
publishDate 2012
dc.date.issued.fl_str_mv 2012-01-04
dc.date.accessioned.fl_str_mv 2018-04-03T10:51:42Z
dc.date.available.fl_str_mv 2018-04-03T10:51:42Z
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://dx.doi.org/10.1590/S0100-40422012000400027
http://www.locus.ufv.br/handle/123456789/18587
dc.identifier.issn.none.fl_str_mv 16787064
identifier_str_mv 16787064
url http://dx.doi.org/10.1590/S0100-40422012000400027
http://www.locus.ufv.br/handle/123456789/18587
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartofseries.pt-BR.fl_str_mv v. 35, n. 4, p. 802-807, 2012
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 Química Nova
publisher.none.fl_str_mv Química Nova
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