REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHOD
Descripción del Articulo
Textile effluents from reactive black dyes, decolorized using the advanced Fenton oxidation method, were reused in cellulosic fiber exhaustion bleaching processes. Textile black reactive effluents were collected, provided from two recipes of reactive blacks; Corafix Black SD (Black SD) and Corazol B...
| Autores: | , , , |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2020 |
| Institución: | Sociedad Química del Perú |
| Repositorio: | Revista de la Sociedad Química del Perú |
| Lenguaje: | español |
| OAI Identifier: | oai:rsqp.revistas.sqperu.org.pe:article/302 |
| Enlace del recurso: | http://revistas.sqperu.org.pe/index.php/revistasqperu/article/view/302 |
| Nivel de acceso: | acceso abierto |
| Materia: | textile effluent Fenton bleaching reactive dyestuff efluente textil blanqueo químico colorante reactivo |
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REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHODREÚSO EN PROCESOS DE BLANQUEO TEXTIL DE LOS EFLUENTES PROVENIENTES DE TINTURAS CON COLORANTES REACTIVOS NEGROS DECOLORADOS MEDIANTE EL MÉTODO DE FENTONUribe Valenzuela, Carmen L.Caballero Bustos, Melissa J.Cárdenas Torres, Percy O.Hermoza Guerra, Emilia G.textile effluentFentonbleachingreactive dyestuffefluente textilFentonblanqueo químicocolorante reactivoTextile effluents from reactive black dyes, decolorized using the advanced Fenton oxidation method, were reused in cellulosic fiber exhaustion bleaching processes. Textile black reactive effluents were collected, provided from two recipes of reactive blacks; Corafix Black SD (Black SD) and Corazol Black B 133 % (Black 5), simulated and real, due to being decolored by the Fenton treatment. The discoloration was monitored using UVvisible spectrophotometry, the optimal proportions of Fenton reagent (Fe (II) salt (g) / H2O2 (mL)) were determined: 0,0156 g / mL and 0,0251 g / mL with 90 minutes of reaction time, and optimal treatment pH of 3,70 and 3,88 for textile effluents from dyeing with Corafix Black SD and Corazol Black B 133 % dyestuffs respectively. The discolored effluents were characterized, adequated, and used in bleaching of cellulosic fabrics. Textiles with a degree of whiteness of 74,73 °Be and 73,41 °Be were obtained, similar to the substrate bleached with soft water (76,61 °Be). The reflectance curves were compared with the Datacolor SF550 spectrophotometer, hydrophilicity and capillarity according to standardized methods. Finally, it was concluded that the Fenton treatment is viable for this type of reactive black effluent since bleached substrates with properties similar to bleaching with soft water were obtainedSe reusaron efluentes textiles provenientes de teñidos negros reactivos, decolorados por el método de oxidación avanzada Fenton en procesos de blanqueo de fibra celulósica por agotamiento. Se recolectaron efluentes textiles provenientes de dos teñidos reactivos negros: Corafix Black SD y Corazol Black B 133 %, simulados y reales, para ser decolorados con el tratamiento Fenton. Se monitoreó la decoloración usando espectrofotometría UV-visible, se determinaron las proporciones óptimas de reactivo Fenton (sal de Fe (II) (g)/H2O2 (mL)): 0,0156 g/mL y 0,0251 g/mL con un tiempo de reacción de 90 minutos y pH óptimos de tratamiento de 3,70 y 3,88 para los efluentes textiles provenientes de teñido con colorantes Corafix Black SD y Corazol Black B 133%, respectivamente. Los efluentes tratados se caracterizaron, adecuaron y usaron en el blanqueo de tejidos celulósicos. Se obtuvo textiles con un grado de blancura de 74,73 °Be y 73,41 °Be, similares al sustrato blanqueado con agua blanda (76,61°Berger). Se compararon: las curvas de reflectancia con el espectrofotómetro Datacolor SF550, hidrofilidad y capilaridad según métodos normalizados. Finalmente se concluyó que el tratamiento Fenton es viable para este tipo de efluentes negros reactivos, pues se obtuvieron sustratos blanqueados con propiedades similares al blanqueo con agua blanda.Sociedad Química del Perú2020-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontexttextoapplication/pdfhttp://revistas.sqperu.org.pe/index.php/revistasqperu/article/view/30210.37761/rsqp.v86i3.302Revista de la Sociedad Química del Perú; Vol. 86 Núm. 3 (2020): Revista de la Sociedad Química del Perú; 300 - 314Journal of the Chemical Society of Peru; Vol. 86 No. 3 (2020): Journal of Sociedad Química del Perú; 300 - 3142309-87401810-634X10.37761/rsqp.v86i3reponame:Revista de la Sociedad Química del Perúinstname:Sociedad Química del Perúinstacron:SQPspahttp://revistas.sqperu.org.pe/index.php/revistasqperu/article/view/302/260Derechos de autor 2020 Sociedad Química del Perúhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessoai:rsqp.revistas.sqperu.org.pe:article/3022020-12-22T22:56:31Z |
| dc.title.none.fl_str_mv |
REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHOD REÚSO EN PROCESOS DE BLANQUEO TEXTIL DE LOS EFLUENTES PROVENIENTES DE TINTURAS CON COLORANTES REACTIVOS NEGROS DECOLORADOS MEDIANTE EL MÉTODO DE FENTON |
| title |
REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHOD |
| spellingShingle |
REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHOD Uribe Valenzuela, Carmen L. textile effluent Fenton bleaching reactive dyestuff efluente textil Fenton blanqueo químico colorante reactivo |
| title_short |
REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHOD |
| title_full |
REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHOD |
| title_fullStr |
REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHOD |
| title_full_unstemmed |
REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHOD |
| title_sort |
REUSE IN TEXTILE BLEACHING PROCESSES OF EFFLUENTS FROM DYEING WITH REACTIVE BLACK DYES DECOLORED BY THE FENTON METHOD |
| dc.creator.none.fl_str_mv |
Uribe Valenzuela, Carmen L. Caballero Bustos, Melissa J. Cárdenas Torres, Percy O. Hermoza Guerra, Emilia G. |
| author |
Uribe Valenzuela, Carmen L. |
| author_facet |
Uribe Valenzuela, Carmen L. Caballero Bustos, Melissa J. Cárdenas Torres, Percy O. Hermoza Guerra, Emilia G. |
| author_role |
author |
| author2 |
Caballero Bustos, Melissa J. Cárdenas Torres, Percy O. Hermoza Guerra, Emilia G. |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
textile effluent Fenton bleaching reactive dyestuff efluente textil Fenton blanqueo químico colorante reactivo |
| topic |
textile effluent Fenton bleaching reactive dyestuff efluente textil Fenton blanqueo químico colorante reactivo |
| description |
Textile effluents from reactive black dyes, decolorized using the advanced Fenton oxidation method, were reused in cellulosic fiber exhaustion bleaching processes. Textile black reactive effluents were collected, provided from two recipes of reactive blacks; Corafix Black SD (Black SD) and Corazol Black B 133 % (Black 5), simulated and real, due to being decolored by the Fenton treatment. The discoloration was monitored using UVvisible spectrophotometry, the optimal proportions of Fenton reagent (Fe (II) salt (g) / H2O2 (mL)) were determined: 0,0156 g / mL and 0,0251 g / mL with 90 minutes of reaction time, and optimal treatment pH of 3,70 and 3,88 for textile effluents from dyeing with Corafix Black SD and Corazol Black B 133 % dyestuffs respectively. The discolored effluents were characterized, adequated, and used in bleaching of cellulosic fabrics. Textiles with a degree of whiteness of 74,73 °Be and 73,41 °Be were obtained, similar to the substrate bleached with soft water (76,61 °Be). The reflectance curves were compared with the Datacolor SF550 spectrophotometer, hydrophilicity and capillarity according to standardized methods. Finally, it was concluded that the Fenton treatment is viable for this type of reactive black effluent since bleached substrates with properties similar to bleaching with soft water were obtained |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-09-30 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion text texto |
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article |
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publishedVersion |
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http://revistas.sqperu.org.pe/index.php/revistasqperu/article/view/302 10.37761/rsqp.v86i3.302 |
| url |
http://revistas.sqperu.org.pe/index.php/revistasqperu/article/view/302 |
| identifier_str_mv |
10.37761/rsqp.v86i3.302 |
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spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
http://revistas.sqperu.org.pe/index.php/revistasqperu/article/view/302/260 |
| dc.rights.none.fl_str_mv |
Derechos de autor 2020 Sociedad Química del Perú https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Derechos de autor 2020 Sociedad Química del Perú https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
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Sociedad Química del Perú |
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Sociedad Química del Perú |
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Revista de la Sociedad Química del Perú; Vol. 86 Núm. 3 (2020): Revista de la Sociedad Química del Perú; 300 - 314 Journal of the Chemical Society of Peru; Vol. 86 No. 3 (2020): Journal of Sociedad Química del Perú; 300 - 314 2309-8740 1810-634X 10.37761/rsqp.v86i3 reponame:Revista de la Sociedad Química del Perú instname:Sociedad Química del Perú instacron:SQP |
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Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
