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Browsing by Author "Martí Calatayud, Manuel César"

Now showing items 21-40 of 47

Estudio de la separación mediante electrodiálisis de citrato y nitrato presentes en biorreactores para la producción de ácidos orgánicos

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 ...
Estudio del transporte de fosfatos en sistemas de electrodiálisis para su aplicación en la recuperación de agua y fósforo a partir de efluentes

García Carbonell, Cristina (Universitat Politècnica de València, 2020-09-09)

[ES] El agua es un recurso indispensable para la vida, por ello es de vital importancia el suministro de agua potable a pueblos y ciudades. También será necesario el tratamiento de aguas residuales generadas en las zonas ...
Estudio sobre las dificultades de los estudiantes de ingeniería química en la interpretación de diagramas triangulares rectangulares

Hernández Pérez, Lorena; Martí Calatayud, Manuel César; Montañés Sanjuan, María Teresa (Editorial Universitat Politècnica de València, 2022-10-28)

[EN] The present study has been carried out in an experimental subject of the Degree in Chemical Engineering of the Universitat Politècnica de València. The study is focused on the results of a test answered by the ...
Estudio y simulación para la mejora de un proceso de electrodiálisis mediante aplicación de pulsos de corriente

Sancho-Cirer Poczatek, Mario (Universitat Politècnica de València, 2021-02-11)

[ES] La electrodiálisis es una operación de separación electroquímica en la que se utilizan membranas de intercambio iónico para reducir la concentración en iones de una disolución aplicando un campo eléctrico. Un sistema ...
Interplay between physical cleaning, membrane pore size and fluid rheology during the evolution of fouling in membrane bioreactors

Martí Calatayud, Manuel César; Schneider, S.; Yüce, S.; Wessling, M. (Elsevier, 2018-12-15)

[EN] Fouling is one of the most pressing limitations during operation of membrane bioreactors, as it increases operating costs and is the cause of short membrane lifespans. Conducting effective physical cleanings is thus ...
Investigation of ion-exchange membranes by means of chronopotentiometry: A comprehensive review on this highly informative and multipurpose technique

Santana Barros, Kayo; Martí Calatayud, Manuel César; Scarazzato, Tatiana; Moura Bernardes, Andréa; Espinosa, Denise Crocce Romano; Pérez-Herranz, Valentín (Elsevier, 2021-07)

[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 ...
Ion transport through homogeneous and heterogeneous ion-exchange membranes in single salt and multicomponent electrolyte solutions

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 ...
Layer-by-Layer Modification of Cation Exchange Membranes Controls Ion Selectivity and Water Splitting

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) ...
Mass transfer phenomena during electrodialysis of multivalent ions: chemical equilibria and overlimiting currents

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 ...
Membrane bioreactor applied to the treatment of a fruit processing industry wastewater in Northeast Brazil

Pereira de Morais, Carlos Eduardo; Awater, Lisa Christina; Athayde Júnior, Gilson Barbosa; de Sena, Rennio Félix; Martí Calatayud, Manuel César; Bohner, Christoph (Asociación Interamericana de Ingeniería Sanitaria y Ambiental, 2021-12-06)

[EN] The market for Membrane Bioreactors (MBR) technology has recently grown due to increasingly strict standards for effluent discharge and the need for alternative water sources. The high quality of the effluent produced, ...
Modelado de un sistema de electrodiálisis con mezclas multicomponente, y optimización de su operación en modo pulsante

González Cano, Alberto (Universitat Politècnica de València, 2022-10-11)

[ES] En el presente Trabajo de Fin de Grado se desarrolló un modelo de un sistema de electrodiálisis con mezclas multicomponente que permitió simular el transporte de iones presentes en una mezcla multicomponente a través ...
On the rejection and reversibility of fouling in ultrafiltration as assessed by hydraulic impedance spectroscopy

Martí Calatayud, Manuel César; Schneider, S.; Wessling, Matthias (Elsevier, 2018-10-15)

[EN] The manifestation of critical fluxes in membrane filtration has typically served to set an upper value above which detrimental fouling events and a substantial increase of membrane resistance occurs. Despite the ...
Rendimiento del alumnado en un entorno semi-virtual durante el aprendizaje de la asignatura Experimentación en Ingeniería Química II. Comparación con el escenario presencial

Sánchez Arévalo, Carmen; Luján Facundo, María José; Rodríguez López, Antonio Diego; Ferrer Polonio, Eva; Martí Calatayud, Manuel César (Editorial Universitat Politècnica de València, 2022-10-28)

[EN] During the academic year 2020-2021, face-to-face teaching had to be adapted to the virtual environment to meet with the requirements of the health recommendations derived from the COVID-19 pandemic. After the returning ...
Simulation and adaptation of a membrane absorber to an absorption chiller

Martí Calatayud, Manuel César (Universitat Politècnica de València, 2013-11-15)

Consulta en la Biblioteca ETSI Industriales (8127)
Study of ozonation as a polishing treatment for produced water extracted from an offshore platform

Gámiz Pérez, Catherine (Universitat Politècnica de València, 2022-09-29)

[ES] Hoy en día la corriente residual más grande que se vierte al ecosistema marino viene del agua producida en la industria del petróleo y del gas. Su compleja composición puede causar un gran daño ecológico, por lo que ...
Study of the effects of the applied current regime and the concentration of chromic acid on the transport of Ni2+ ions through Nafion 117 membranes

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 ...
Study of the fouling of flat sheet membranes used in membrane bioreactiors caused by different foulant compounds

Vivanco Ibáñez, Sara (Universitat Politècnica de València, 2016-10-21)

Consulta en la Biblioteca ETSI Industriales (Riunet)
STUDY OF THE TRANSPORT OF HEAVY METAL IONS THROUGH CATION-EXCHANGE MEMBRANES APPLIED TO THE TREATMENT OF INDUSTRIAL EFFLUENTS

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 ...
Sulfuric acid recovery from acid mine drainage by means of electrodialysis

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 ...
Synthesis and electrochemical behavior of ceramic cation-exchange membranes based on zirconium phosphate

Martí Calatayud, Manuel César; García Gabaldón, Montserrat; Pérez-Herranz, Valentín; Sales, S.; Mestre, Sergio (Elsevier, 2013-05)

Cation-exchange membranes made exclusively from ceramic materials have been synthesized by means of the impregnation of microporous ceramic supports with zirconium phosphate. Changes in the pore size distribution and total ...