Visible Light Spectroscopic Analysis of Methylene Blue in Water

We herein report a universal calibration curve for the UV-visible spectrophotometric determination of the concentration of polymerizable dyes in solution. The method has been successfully applied to construct a calibration curve of methylene blue in water that is applicable over a wide range of meth...

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Detalhes bibliográficos
Autores: Fernández Pérez, Amparo, Marbán Calzón, Gregorio
Tipo de documento: artigo
Estado:Versión aceptada para publicación
Data de publicação:2022
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/305439
Acesso em linha:http://hdl.handle.net/10261/305439
https://api.elsevier.com/content/abstract/scopus_id/85123000358
Access Level:Acceso aberto
Palavra-chave:UV-visible spectrophotometry
methylene blue
calibration curve
polymerizable dye
self-aggregation
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spelling Visible Light Spectroscopic Analysis of Methylene Blue in WaterFernández Pérez, AmparoMarbán Calzón, GregorioUV-visible spectrophotometrymethylene bluecalibration curvepolymerizable dyeself-aggregationWe herein report a universal calibration curve for the UV-visible spectrophotometric determination of the concentration of polymerizable dyes in solution. The method has been successfully applied to construct a calibration curve of methylene blue in water that is applicable over a wide range of methylene blue and chloride concentrations, regardless of both the aggregate concentration distribution and the temperature. In addition, it was found that the molar fractions of each methylene blue species in solution could be well approximated by means of simple algebraic expressions in the A650/A607 absorbance ratio.Peer reviewedSpringerConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/305439https://api.elsevier.com/content/abstract/scopus_id/85123000358reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésJournal of Applied Spectroscopyhttps://doi.org/10.1007/s10812-022-01310-ySíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3054392026-05-22T06:33:51Z
dc.title.none.fl_str_mv Visible Light Spectroscopic Analysis of Methylene Blue in Water
title Visible Light Spectroscopic Analysis of Methylene Blue in Water
spellingShingle Visible Light Spectroscopic Analysis of Methylene Blue in Water
Fernández Pérez, Amparo
UV-visible spectrophotometry
methylene blue
calibration curve
polymerizable dye
self-aggregation
title_short Visible Light Spectroscopic Analysis of Methylene Blue in Water
title_full Visible Light Spectroscopic Analysis of Methylene Blue in Water
title_fullStr Visible Light Spectroscopic Analysis of Methylene Blue in Water
title_full_unstemmed Visible Light Spectroscopic Analysis of Methylene Blue in Water
title_sort Visible Light Spectroscopic Analysis of Methylene Blue in Water
dc.creator.none.fl_str_mv Fernández Pérez, Amparo
Marbán Calzón, Gregorio
author Fernández Pérez, Amparo
author_facet Fernández Pérez, Amparo
Marbán Calzón, Gregorio
author_role author
author2 Marbán Calzón, Gregorio
author2_role author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv UV-visible spectrophotometry
methylene blue
calibration curve
polymerizable dye
self-aggregation
topic UV-visible spectrophotometry
methylene blue
calibration curve
polymerizable dye
self-aggregation
description We herein report a universal calibration curve for the UV-visible spectrophotometric determination of the concentration of polymerizable dyes in solution. The method has been successfully applied to construct a calibration curve of methylene blue in water that is applicable over a wide range of methylene blue and chloride concentrations, regardless of both the aggregate concentration distribution and the temperature. In addition, it was found that the molar fractions of each methylene blue species in solution could be well approximated by means of simple algebraic expressions in the A650/A607 absorbance ratio.
publishDate 2022
dc.date.none.fl_str_mv 2022
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/305439
https://api.elsevier.com/content/abstract/scopus_id/85123000358
url http://hdl.handle.net/10261/305439
https://api.elsevier.com/content/abstract/scopus_id/85123000358
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Journal of Applied Spectroscopy
https://doi.org/10.1007/s10812-022-01310-y
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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