Ara es mostren els items 19-34 de 34

    • Observación microscópica de fangos activados en los tratamientos de depuración biológica 

      Vilaseca Vallvé, M. Mercedes (Instituto de Investigación Textil y Cooperación Industrial, 2001-01)
      Article
      Accés obert
      El sistema de depuración por fangos activados es en realidad un ecosistema artificial en donde los organismos vivos (biocenosis) están representados con mayor o menor abundancia, por grupos de microorganismos que constituyen ...
    • Población microbiana en los fangos activados de una planta depuradora de aguas residuales textiles. 

      Vilaseca Vallvé, M. Mercedes; Mas-Castellà, Jordi; Hernández Guarch, Juan Manuel (Instituto de Investigación Textil y Cooperación Industrial, 1988-07)
      Article
      Accés obert
      Se ha seguido durante más de tres meses la evolución del número de células viables en dos medios diferentes: TSA (BBL 1 1043) y AE (aguade entrada residual solidificada con agar), en los fangos activados de una planta ...
    • Production and evaluation of antimicrobial microcapsules impregnated to different fabrics 

      Lopez, Arianne; Lis Arias, Manuel José; Vilaseca Vallvé, M. Mercedes; Valles, Betina; Prieto Fuentes, María Remedios; Simó Cima, Mercedes; Borges Valle, Jorge Alexandre; Siqueira Curto Valle, Rita de Cássia (International Federation of Associations of Textile Chemists and Colourists (IFATCC), 2021)
      Text en actes de congrés
      Accés restringit per política de l'editorial
    • Production and evaluation of antimicrobial microcapsules with essential oils using complex coacervation 

      Lopez, Arianne; Lis Arias, Manuel José; Maesta Bezerra, Fabricio; Vilaseca Vallvé, M. Mercedes; Valles, Betina; Prieto, Remedios; Simo, Mercedes (Springer, 2019-08-09)
      Article
      Accés obert
      Nowadays, the needs and requirements to avoid infections during surgical operations, require to be more imaginative than ever. The one-use textiles substrates that are used in hospitals can be, also, a way to transport the ...
    • 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'editorial
      Water 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 ...
    • 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 obert
      Fenton 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 ...
    • Respirometric study of optical brighteners in textile wastewater 

      Salas Olivares, Héctor Manuel; Gutiérrez Bouzán, María Carmen; López Grimau, Víctor; Vilaseca Vallvé, M. Mercedes (Multidisciplinary Digital Publishing Institute (MDPI), 2019-03)
      Article
      Accés obert
      Optical brighteners (OBs) are colorless fluorescent dyes, widely used in industry to improve whiteness in materials. Nearly 80% of all OBs in the market are derivatives of stilbene. They absorb the near-ultraviolet light ...
    • Respirometría electrolítica en el diseño y explotación de depuradoras 

      Vilaseca Vallvé, M. Mercedes (2007)
      Article
      Accés obert
      La mayoría de sistemas de tratamiento de aguas residuales son procesos con fangos activados. Los tratamientos biológicos con fangos activados eliminan la materia orgánica disuelta y sustancias inorgánicas, sólidos no ...
    • Reuse of textile dyeing effluents treated with coupled nanofiltration and electrochemical processes 

      Buscio Olivera, Valentina; García Jiménez, María; Vilaseca Vallvé, M. Mercedes; López Grimau, Víctor; Crespi Rosell, Martin; Gutiérrez Bouzán, María Carmen (2016-06-20)
      Article
      Accés obert
      The reactive dye Cibacron Yellow S-3R was selected to evaluate the feasibility of combining nanofiltration membranes with electrochemical processes to treat textile wastewater. Synthetic dyeing effluents were treated by ...
    • Reuse of textile effluents treated with nanofiltration membranes 

      Vilaseca Vallvé, M. Mercedes; Buscio Olivera, Valentina; García Jiménez, María Gracia; Crespi Rosell, Martin; Gutiérrez Bouzán, María Carmen (2015)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The reactive dye Cibacron Yellow S-3R was selected for the membrane filtration study, to evaluate the feasibility of nanofiltration membranes to treat textile wastewater. Synthetic effluents were treated by means of two ...
    • Reuse of textile wastewater treated by moving bed biofilm reactor coupled with membrane bioreactor 

      Yang, Xuefei; López Grimau, Víctor; Vilaseca Vallvé, M. Mercedes; Crespi Rosell, Martin; Ribera Pi, Judit; Calderer, Montserrat; Martínez Lladó, Xavier (2021-10)
      Article
      Accés obert
      A laboratory-scale pilot plant of moving bed biofilm reactor coupled with membrane bioreactor (MBBR-MBR) was studied with regard to wastewater treatment in the textile industry, and the reuse feasibility of treated water ...
    • Textile microfibers reaching aquatic environments: a new estimation approach 

      Belzagui Elder, Francisco; Gutiérrez Bouzán, María Carmen; Álvarez Sánchez, Antonio; Vilaseca Vallvé, M. Mercedes (2020-10)
      Article
      Accés obert
      Textile microfibers are one of the most important sources within primary microplastics. These have raised environmental concerns since its recent identification as pollutants. However, there are still no accurate models ...
    • Tratamiento electroquímico y reutilización de efluentes de tintura 

      Gutiérrez Bouzán, María Carmen; López Grimau, Víctor; Riera Torres, Miquel Antoni; Vilaseca Vallvé, M. Mercedes; Crespi Rosell, Martin (2009-03-01)
      Article
      Accés obert
      Las técnicas electroquímicas ofrecen muchas ventajas para el tratamiento de los efluentes industriales. Dichos procesos son limpios, trabajan a temperatura ambiente y en la mayoría de los casos no necesitan de la adición ...
    • Treatment of textilewaste water by CAS, MBR, and MBBR: A comparative study from technical, economic, and environmental perspectives 

      Yang, Xuefei; López Grimau, Víctor; Vilaseca Vallvé, M. Mercedes; Crespi Rosell, Martin (2020-05-05)
      Article
      Accés obert
      In this study, three different biological methods—a conventional activated sludge (CAS)system, membrane bioreactor (MBR), and moving bed biofilm reactor (MBBR)—were investigatedto treat textile wastewater from a local ...
    • Valorisation of Moringaoleifera waste: treatment and reuse of textile dye effluents 

      Vilaseca Vallvé, M. Mercedes; López Grimau, Víctor; Gutiérrez Bouzán, María Carmen (2015)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This work is focused on the valorisation of an agricultural waste as natural coagulant to treat wastewater from the textile industry. In this paper, the waste of Moringaoleifera oil extraction is used as coagulant to remove ...
    • Valorization of waste obtained from oil extraction in moringa oleifera seeds: coagulation of reactive dyes in textile effluents 

      Vilaseca Vallvé, M. Mercedes; López Grimau, Víctor; Gutiérrez Bouzán, María Carmen (2014-09-01)
      Article
      Accés restringit per política de l'editorial
      Moringa oleifera seeds contain about 40% of highly valued oil due to its wide range of applications, from nutritional issues to cosmetics or biodiesel production. The extraction of Moringa oil generates a waste (65%-75% ...