Exploració per autor "Gutiérrez Bouzán, María Carmen"
Ara es mostren els items 42-61 de 78
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Kinetic models for the electrochemical decolouration of two reactive azo dyes
López Grimau, Víctor; Pepió Viñals, Montserrat; Gutiérrez Bouzán, María Carmen; Buscio Olivera, Valentina (Desalination publications, 2018-12-01)
Article
Accés obertIn this work, the indirect oxidation of two azo dyes (Colour Index Reactive Orange 4 and 13) was performed in an electrochemical batch cell in the presence of chloride as an electrolyte. The effect of different operational ... -
Kinetic study of the indirect electro-oxidation of azo reactive dyes
López Grimau, Víctor; Pepió Viñals, Montserrat; Gutiérrez Bouzán, María Carmen (2015)
Text en actes de congrés
Accés restringit per decisió de l'autorIn this work, an electrochemical treatment in a batch cell with Ti/Pt anode was applied to degrade two reactive dyes (Color Index Reactive Orange 4 and 13) in the presence of chloride ions, usually used as dyeing ... -
La cromatografía de gases y la espectometría de masas: identificación de compuestos causantes de mal olor
Gutiérrez Bouzán, María Carmen; Droguet, Marta (Instituto de Investigación Textil y Cooperación Industrial, 2002-07)
Article
Accés obertSe describe la cromatografía de gases y su acoplamiento con la espectrometría de masas, técnicas que constituyen una herramienta potente para separar, identificar y cuantificar los componentes volátiles y semivolátiles ... -
La cromatografía líquida: aplicación de la TLC a la separación de colorantes
Gutiérrez Bouzán, María Carmen (Instituto de Investigación Textil y Cooperación Industrial, 2002-07)
Article
Accés obertSe describen las principales modalidades de cromatografía líquida, siguiendo tres clasificaciones distintas: según la fase estacionaria, según los fenómenos que intervienen en la separación y según el método de operativo. ... -
Las emisiones atmosféricas generadas por la industria textil
Gutiérrez Bouzán, María Carmen; Droguet Rifà, Marta; Crespi Rosell, Martin (Instituto de Investigación Textil y Cooperación Industrial, 2003-01)
Article
Accés obertEn este trabajo se clasifican los distintos procesos textiles en 4 categorías, según la contaminación atmosférica que producen y partiendo de la base establecida por la U.S. Environmental Protection Agency: lavado de lana, ... -
LCA study of a new electrochemical and ultraviolet (EC-UV) combined system to decolourise and reuse textile saline effluents: Environmental evaluation and proposal to improve the production process
Álvarez del Castillo, María Dolores; Buscio Olivera, Valentina; López Grimau, Víctor; Gutiérrez Bouzán, María Carmen (Elsevier, 2020-07)
Article
Accés obertIn this work, the environmental performance of the reactive Jet dyeing process and the subsequent wastewater treatment currently carried out in the textile companies is compared with a new system. The developed system ... -
Métodos de eliminación del color en efluentes de tintura textil
Vilaseca Vallvé, M. Mercedes; López Grimau, Víctor; Gutiérrez Bouzán, María Carmen; Crespi Rosell, Martin (2015-04-01)
Article
Accés obertLa industria textil por vía húmeda genera grandes cantidades de agua residual en sus procesos productivos, principalmente en las operaciones de ennoblecimiento (preparación, tintura y acabado). El sector textil precisa de ... -
Microplastics' emissions: microfibers’ detachment from textile garments
Belzagui Elder, Francisco; Crespi Rosell, Martin; Álvarez Sánchez, Antonio; Gutiérrez Bouzán, María Carmen; Vilaseca Vallvé, M. Mercedes (2019-05-01)
Article
Accés obertMicroplastics (synthetic polymers <5¿mm) have been recently recognized as a big environmental concern, as their ubiquity is an undeniable fact. Their wide variety regarding shapes, sizes, and materials turn them into an ... -
Modelling for the efficient effluent dye removal to reuse water and salt
Buscio Olivera, Valentina; López Grimau, Víctor; Vallès, Betina; Pepió Viñals, Montserrat; Gutiérrez Bouzán, María Carmen (2022-10-07)
Article
Accés obertThe objective of this work was to determine the optimal conditions for the electrooxidation treatment in order to decolourise the effluents that contain reactive dyes. According to the results, when Na2SO4 is used as an ... -
Novel treatment to immobilize and use textiles microfibers retained in polymeric filters through their incorporation in composite materials
Belzagui Elder, Francisco; Gutiérrez Bouzán, María Carmen; Carrillo Navarrete, Fernando (Multidisciplinary Digital Publishing Institute (MDPI), 2022-07-22)
Article
Accés obertMicroplastics (MPs, size < 5 mm) are among the most environmentally challenging pollutants. Their continuous and cumulative inflow or generation in the environment is what makes them drastically problematic. These pollutants ... -
Optimisation of the electrochemical and UV combined treatment to remove colour and organic halogenated compounds of textile effluents
Riera Torres, Miquel Antoni; Gutiérrez Bouzán, María Carmen (2012-09-19)
Article
Accés restringit per política de l'editorialDifferent electrochemical oxidation and UV irradiation treatment conditions were studied to improve the removal of colour and organic halogenated compounds of textile effluents wastewater so as to minimize their environmental ... -
Optimización de parámetros para una eliminación eficiente del colorante
Buscio Olivera, Valentina; Pepió Viñals, Montserrat; Valles Malet, Bettina; López Grimau, Víctor; Gutiérrez Bouzán, María Carmen (OmniaScience, 2021-03)
Text en actes de congrés
Accés obert -
Pesticidas organoclorados adsorbidos sobre microplásticos
González Curbelo, Miguel Ángel; López Mesas, Montserrat; Gutiérrez Bouzán, María Carmen (OmniaScience, 2021-03)
Text en actes de congrés
Accés obert -
Photo-electrochemical treatment of reactive dyes in wastewater and reuse of the effluent: method optimization
Sala Gastón, Mireia; López Grimau, Víctor; Gutiérrez Bouzán, María Carmen (2014-11-01)
Article
Accés obertIn this work, the efficiency of a photo-electrochemical method to remove color in textile dyeing effluents is discussed. The decolorization of a synthetic effluent containing a bi-functional reactive dye was carried out ... -
Photoassisted electrochemical treatment of azo and phtalocyanine reactive dyes in the presence of surfactants
Sala, Mireia; López Grimau, Víctor; Gutiérrez Bouzán, María Carmen (2016-03-18)
Article
Accés obertAn electrochemical treatment (EC) was applied at different intensities to degrade the chromophoric groups of dyes C.I. Reactive Black 5 (RB5) and C.I. Reactive Blue 7 (Rb7) until uncolored species were obtained. Decolorization ... -
Photocatalytic membrane reactor for the removal of C.I. Disperse Red 73
Buscio Olivera, Valentina; Brosillon, Stephan; Mendret, Julie; Crespi Rosell, Martin; Gutiérrez Bouzán, María Carmen (2015-06-01)
Article
Accés obertAfter the dyeing process, part of the dyes used to color textile materials are not fixed into the substrate and are discharged into wastewater as residual dyes. In this study, a heterogeneous photocatalytic process combined ... -
Reciclado de aguas residuales textiles decoloradas con técnicas electroquímicas
Gutiérrez Bouzán, María Carmen; Crespi Rosell, Martin (Instituto de Investigación Textil y Cooperación Industrial, 2001-07)
Article
Accés obertEn este trabajo se aborda la posibilidad de reciclar las aguas residuales textiles para su empleo en el proceso de tintura, previa eliminación del color causado por la presencia de colorantes reactivos mediante un tratamiento ... -
Reducing environmental impact of textile waste water by natural coagulants and reuse of effluents
Salas Olivares, Héctor Manuel; López Grimau, Víctor; Vilaseca Vallvé, M. Mercedes; Crespi Rosell, Martin; Gutiérrez Bouzán, María Carmen (Taylor & Francis, 2018-01-02)
Article
Accés restringit per política de l'editorialWater scarcity is a global problem, therefore the reuse and recycling of water is promoted in all sectors and it is a real alternative for the conservation of water resources. The industrial sector is a key point in the ... -
Reducing the environmental impact of textile industry by reusing residual salts and water: ECUVal system
Buscio Olivera, Valentina; López Grimau, Víctor; Álvarez del Castillo, María Dolores; Gutiérrez Bouzán, María Carmen (2019-04-25)
Article
Accés obertThe textile industry is one of the largest consumers of water in the world and its wastewater constitutes a serious problem when it is discharged without the proper treatment. Different techniques are being applied for ... -
Relevance of toxicity assessment in wastewater treatments: case study-four fenton processes applied to the mineralization of C.I. Acid Red 14
Idel Aouad, Rajaa; Valiente, Manuel; Gutiérrez Bouzán, María Carmen; Vilaseca Vallvé, M. Mercedes; Yaacoubi, Abdirani; Tanouti, Boumediene; López Mesas, Montserrat (2015-01-01)
Article
Accés obertFenton and Fenton-like processes, both in homogeneous and heterogeneous phases, have been applied to an aqueous solution containing the dye AR 14 in order to study the mineralization and toxicity of the solutions generated ...