Analytical method for the determination of surfactants with fluorescent activity, present in liquid effluents from textile industries, by HPLC fluorescence

In textile industries effluents we can be found surfactants of various characteristics, alkalis, and sulfides partially or totally hydrolyzed dyes, among other things, which are used as dyeing material. This study aims to create an unconventional tool to evaluate the degree of environmental contamin...

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Autores principales: Martínez, Ramón Alberto, Fechner, Diana Corina, Ruiz Diaz, Juan Daniel, Vázquez, Francisco Antonio
Formato: Artículo
Lenguaje:Inglés
Publicado: Science Domain International 2021
Materias:
Effluent
Oxidation
Remediation
Textile
Acceso en línea:http://repositorio.unne.edu.ar/handle/123456789/27943
Aporte de:
RIUNNE - Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) de Universidad Nacional del Nordeste
id I48-R184-123456789-27943
record_format dspace
institution Universidad Nacional del Nordeste
institution_str I-48
repository_str R-184
collection RIUNNE - Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
language Inglés
topic Effluent
Oxidation
Remediation
Textile
spellingShingle Effluent
Oxidation
Remediation
Textile
Martínez, Ramón Alberto
Fechner, Diana Corina
Ruiz Diaz, Juan Daniel
Vázquez, Francisco Antonio
Analytical method for the determination of surfactants with fluorescent activity, present in liquid effluents from textile industries, by HPLC fluorescence
topic_facet Effluent
Oxidation
Remediation
Textile
description In textile industries effluents we can be found surfactants of various characteristics, alkalis, and sulfides partially or totally hydrolyzed dyes, among other things, which are used as dyeing material. This study aims to create an unconventional tool to evaluate the degree of environmental contamination as a consequence of the discharge of these compounds that constitute the effluents of the textile industry prior to its final disposal, with or without purification systems, following one or more of its constituents possessing fluorescent properties. It was designed a technique to determine and quantify surfactant compounds used in textile industry. The conditions of the technique by HPLC with fluorescence detector designed are: Mobile phase: H3CCN/NaClO4 (12.3 g/L) 65:35; flow: 1 mL/min; column: Waters Symmetry C18 5 m; 4.6 x 150 mm; pre-column: Kromasil 100-5C18; λex: 225 nm; λem: 290 nm. It was found that the commercial textile surfactants analyzed have matching constituents, but also have some unique characteristics that identify and discriminate. Surfactants Tensia MA, Unipal DLE and Croscolor Miro have their own fluorescent compounds, which will be used as contamination indicators to monitor or evaluate the environmental impact of textile effluents on water bodies receiving.
format Artículo
author Martínez, Ramón Alberto
Fechner, Diana Corina
Ruiz Diaz, Juan Daniel
Vázquez, Francisco Antonio
author_facet Martínez, Ramón Alberto
Fechner, Diana Corina
Ruiz Diaz, Juan Daniel
Vázquez, Francisco Antonio
author_sort Martínez, Ramón Alberto
title Analytical method for the determination of surfactants with fluorescent activity, present in liquid effluents from textile industries, by HPLC fluorescence
title_short Analytical method for the determination of surfactants with fluorescent activity, present in liquid effluents from textile industries, by HPLC fluorescence
title_full Analytical method for the determination of surfactants with fluorescent activity, present in liquid effluents from textile industries, by HPLC fluorescence
title_fullStr Analytical method for the determination of surfactants with fluorescent activity, present in liquid effluents from textile industries, by HPLC fluorescence
title_full_unstemmed Analytical method for the determination of surfactants with fluorescent activity, present in liquid effluents from textile industries, by HPLC fluorescence
title_sort analytical method for the determination of surfactants with fluorescent activity, present in liquid effluents from textile industries, by hplc fluorescence
publisher Science Domain International
publishDate 2021
url http://repositorio.unne.edu.ar/handle/123456789/27943
work_keys_str_mv AT martinezramonalberto analyticalmethodforthedeterminationofsurfactantswithfluorescentactivitypresentinliquideffluentsfromtextileindustriesbyhplcfluorescence
AT fechnerdianacorina analyticalmethodforthedeterminationofsurfactantswithfluorescentactivitypresentinliquideffluentsfromtextileindustriesbyhplcfluorescence
AT ruizdiazjuandaniel analyticalmethodforthedeterminationofsurfactantswithfluorescentactivitypresentinliquideffluentsfromtextileindustriesbyhplcfluorescence
AT vazquezfranciscoantonio analyticalmethodforthedeterminationofsurfactantswithfluorescentactivitypresentinliquideffluentsfromtextileindustriesbyhplcfluorescence
bdutipo_str Repositorios
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