[EN] Cleaner production is an industrial preventive strategy created to promote benefits for the environment and for human beings. Its basic principle lies in using natural energy resources in an efficient way and yet in ...
Electrodialysis is a mature technology that exceeded the boundaries of brackish water desalination and continuously shows its adaptability for several applications. Alongside with the evolution of ion-exchange membranes, ...
Rotta, Eduardo Henrique(Universitat Politècnica de València, 2023-02-09)
[ES] El fósforo es inherente al mantenimiento de la vida y desempeña un papel fundamental en la producción de alimentos. La inminente escasez de rocas fosfóricas, principal materia prima para la producción de fertilizantes ...
Martí Calatayud, Manuel César; García Gabaldón, Montserrat; Pérez-Herranz, Valentín; Sales, Sonia; Mestre, Sergio(Taylor & Francis, 2013-01)
In this article, the innovative cation-exchange membranes obtained from ceramic materials are
presented. Different microporous ceramic supports were obtained from an initial mixture of
alumina and kaolin, to which a ...
Martí Calatayud, Manuel César; García Gabaldón, Montserrat; Pérez-Herranz, Valentín(Elsevier, 2013-09-15)
The transport of trivalent metals (Cr(III) and Fe(III)) through cation-exchange membranes is studied and compared with the transport of mono- and divalent ions by means of chronopotentiometry and current-voltage characteristics. ...
Feijoo, G. C.; Santana-Barros, Kayo; Scarazzato, T.; Espinosa, D.C.R.(Elsevier, 2021)
[EN] Due to environmental and human health concerns, the need for cleaner techniques able to extract and recover metals from mining process solutions has been increasing. In this work, the use of electrodialysis for ...
Rodrigues Gally, Caline; Benvenuti, Tatiane; da Trinidade, Carolina de Moraes; Siqueira Rodrigues, Marco Antonio; Zoppas Ferreira, Jane; Pérez-Herranz, Valentín; Moura Bernardes, Andréa(Elsevier, 2018-10)
[EN] Electrodialysis was applied as a tertiary treatment for effluents from a Brazilian sewage treatment plant, and the results are discussed in terms of membrane ageing and process efficiency. Current-voltage analysis and ...
Balseviciute, Adele(Universitat Politècnica de València, 2020-10-13)
[ES] En este trabajo se estudiará la dinámica del transporte de aniones orgánicos obtenidos a partir de recursos renovables y concentradas mediante electrodiálisis. Dicho transporte tiene lugar a través de membranas de ...
Ruiz García, María(Universitat Politècnica de València, 2021-10-04)
[ES] En el presente Trabajo Fin de Grado se analiza el transporte de aniones citrato y nitrato a través de una membrana de intercambio aniónico AMV-N en sistemas de electrodiálisis. La separación de aniones citrato y nitrato ...
[EN]
In recent years, electrodialysis has been often considered as an appropriate method to treat industrial and/or municipal wastewater containing pharmaceutically active compounds. However, the scarcity of information ...
[EN] Electrodialysis is mostly used for drinking water production but it has gained applicability in different new fields in recent decades. Membrane characteristics and ion transport properties strongly influence the ...
Martí Calatayud, Manuel César; Buzzi, Daniella Cardoso; García Gabaldón, Montserrat; BERNARDES, ANDREA MOURA; Tenório, Jorge Alberto Suarez; Pérez Herranz, Valentín(Elsevier, 2014-09-15)
The increasing demand for clean industrial processes has intensified the use of electrodialysis in the treatment of metal containing effluents and encourages the investigation of the different phenomena involved in the ...
Abdu, Said; Martí Calatayud, Manuel César; Wong, John Erik; García Gabaldón, Montserrat; Wessling, Matthias(American Chemical Society, 2014-02-12)
The present study investigates the possibility of
inducing monovalent ion permselectivity on standard cation
exchange membranes, by the layer-by-layer (LbL) assembly of
poly(ethyleneimine) (PEI)/poly(styrenesulfonate) ...
The optimum temperature for fixing zirconium phosphate, obtained by precipitation, on a low-cost ceramic support was determined in order to obtain an inorganic cation exchange membrane for electrodialysis. Zirconium phosphate ...
Martí Calatayud, Manuel César; García Gabaldón, Montserrat; Pérez-Herranz, Valentín(MDPI AG, 2018)
[EN] Electrodialysis is utilized for the deionization of saline streams, usually formed by strong electrolytes. Recently, interest in new applications involving the transport of weak electrolytes through ion-exchangemembranes ...
Martí Calatayud, Manuel César; García Gabaldón, Montserrat; Pérez-Herranz, Valentín(Elsevier, 2012-12-23)
In the present work galvanostatic experiments are conducted with an electrodialysis cell in order to study the passage of Ni 2+ ions present in chromic acid solutions through a Nafion cation-exchange membrane. The competing ...
Martí Calatayud, Manuel César(Universitat Politècnica de València, 2015-01-12)
La presente Tesis Doctoral consiste en la determinación de las propiedades de transporte de diferentes especies catiónicas a través de membranas de intercambio catiónico. Las membranas de intercambio iónico son un componente ...
Martí Calatayud, Manuel César; CARDOSO BUZZI, DANIELLA; García Gabaldón, Montserrat; Ortega Navarro, Emma María; Bernardes, A.M.; Suarez Tenorio, Jose Alberto; Pérez Herranz, Valentín(Elsevier, 2014-06-16)
In the present work the recovery of sulfuric acid from acid mine drainage by means of 3-compartment electrodialysis (ED) is evaluated. An effective recovery of sulfuric acid free from Fe(III) species was obtained in the ...
Martí Calatayud, Manuel César; Evdochenko, E.; Bär, J.; García Gabaldón, Montserrat; Wessling, M.; Pérez-Herranz, Valentín(Elsevier, 2020-02-01)
[EN] Organic acids are highly valuable platform chemicals that can be obtained from bioresources and subsequently transformed into a wide spectrum of profitable consumer goods. After their synthesis, organic acids need to ...
[EN] Electrodialysis (ED) has been recently introduced in a variety of processes where the recovery of valuable resources is needed; thus, enabling sustainable production routes for a circular economy. However, new ...