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Browsing by Author "Mestre, Sergio"

Now showing items 1-14 of 14

Anion transport through ceramic electrodialysis membranes made with hydrated cerium dioxide

Mora-Gómez, Julia; García Gabaldón, Montserrat; Martí Calatayud, Manuel César; Mestre, Sergio; Pérez-Herranz, Valentín (Blackwell Publishing, 2017)

[EN] In this research, low-cost ceramic anion-exchange membranes have been developed from porous supports manufactured, using a chamotte as a pore former. An inorganic anion-exchanger (hydrated cerium dioxide) has been ...
Ceramic anion-exchange membranes based on microporous supports infiltrated with hydrated zirconium dioxide

Martí Calatayud, Manuel César; García Gabaldón, Montserrat; Pérez-Herranz, Valentín; Sales, Sonia; Mestre, Sergio (Royal Society of Chemistry, 2015)

Anion-exchange membranes made from inexpensive ceramic materials were synthesized by using a simple procedure based on incorporating particles of an ion exchanger into a host microporous structure. Microporous ceramics ...
Chronopotentiometric study of ceramic cation-exchange membranes based on zirconium phosphate in contact with nickel sulfate solutions

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 ...
Electrochemical Degradation of Reactive Black 5 using two-different reactor configuration

Droguett, Tamara; Mora-Gómez, Julia; García Gabaldón, Montserrat; Ortega Navarro, Emma María; Mestre, Sergio; Cifuentes, Gerardo; Pérez-Herranz, Valentín (Nature Publishing Group, 2020-03-11)

[EN] Novel Sb-doped SnO2 ceramic electrodes sintered at different temperatures, are applied to the degradation of Reactive Black 5 in both divided and undivided electrochemical reactors. In the undivided reactor the ...
Evaluation of new ceramic electrodes based on Sb-doped SnO2 for the removal of emerging compounds present in wastewater

Mora-Gómez, Julia; García Gabaldón, Montserrat; Ortega Navarro, Emma María; Sánchez-Rivera, María-José; Mestre, Sergio; Pérez-Herranz, Valentín (Elsevier, 2018)

[EN] The properties of the ceramic electrodes make them interesting for electrochemical advanced oxidation processes (EAOPs), destined to the elimination of emergent or refractory contaminants, as an alternative to boron ...
Experimental design applied to improving theeffect of bismuth oxide as a sintering aid for tin oxide

Sánchez-Rivera, María-José; Gozalbo, Ana; Pérez-Herranz, Valentín; Mestre, Sergio (Elsevier, 2018)

[ES] El óxido de estano¿ es un material ampliamente estudiado dada su gran variedad de aplicaciones. Sin embargo, debido a que sinteriza sin densificar, su procesado requiere la incorporación de promotores de la sinterización. ...
Improvement of the Electrochemical Behavior of (Sb, Sn, Cu)O Ceramic Electrodes as Electrochemical Advanced Oxidation Anodes

Giner-Sanz, Juan José; Sánchez-Rivera, María J.; García Gabaldón, Montserrat; Ortega Navarro, Emma María; Mestre, Sergio; Pérez-Herranz, Valentín (John Wiley & Sons, 2019-05-02)

[EN] This work explores the possibility of increasing the active surface of a Sb-doped SnO2 ceramic electrode using CuO as sintering aid, by incorporating petroleum coke as a pore generator. In order to fulfil this goal, ...
Low-cost ceramic membranes manufacture using INKJET technology for active layer deposition and validation on membrane bioreactors

Lujan Facundo, Maria Jose; Mendoza Roca, José Antonio; Bes-Piá, M.A.; Zuriaga-Agusti, E.; Mestre, Sergio; Palacios, María-Dolores (Elsevier, 2023-08)

[EN] The fabrication of eco-friendly ceramic membranes based on low-cost raw materials, using digital INKJET printing techniques for active layer deposition and its validation in a membrane bioreactor (MBR) has been studied. ...
Magnetic Photocatalyst for Wastewater Tertiary Treatment at Pilot Plant Scale: Disinfection and Enrofloxacin Abatement

Sciscenko, Iván Matías; Mestre, Sergio; Climent, Javier; Valero, Francisco; Escudero-Oñate, Carlos; Oller, Isabel; Arqués Sanz, Antonio (MDPI AG, 2021-02)

[EN] In this work, we have tested a photocatalytic material consisting of a core of SiO2/Fe3O4 coated with TiO2 (Magnox) for plausible tertiary wastewater treatment. For this, a pilot plant of 45 L equipped with an Ultraviolet ...
Membrane and Media Effect on NOR ELOX BDD Vs Ceramic Electrodes

Carrillo Abad, Jordi; Mora Gómez, Julia; García Gabaldón, Montserrat; Mestre, Sergio; Pérez Herranz, Valentín (Universitat Politècnica de València, 2021-02-23)

[EN] This dataset contains the evolution with time of the following measured variables: relative Norfloxacin concentration, relative total organic carbon Concentration and cell potential These variables was obtained for 3 ...
Role of starch characteristics in the properties of low-cost ceramic membranes

Lorente-Ayza, M. Magdalena; Orts, M.J.; Pérez-Herranz, Valentín; Mestre, Sergio (Elsevier, 2015-08)

Starch is used as porosity generator in membranes and other porous ceramics. A study was conducted to evaluate the effects of the characteristicsof starches (impurities, particle size), obtained from potato, pea, maize and ...
Study of lithium carbonate as sintering aid for tin oxide densification trough experimental designs: Main variables and microstructure changes

Sánchez-Rivera, María-José; Orts, María José; Pérez-Herranz, Valentín; Mestre, Sergio (Elsevier, 2023-04-03)

[ES] El óxido de estaño es uno de los materiales más estudiados, dado su extenso campo de aplicación. De entre sus propiedades, cabe destacar su alta conductividad eléctrica y su resistencia a la corrosión, de ahí que entre ...
Synthesis and characterization of Au-modified macroporous Ni electrocatalysts for alkaline water electrolysis

González Buch, Cristina; Herraiz Cardona, Isaac; Ortega Navarro, Emma María; Mestre, Sergio; Pérez Herranz, Valentín (Elsevier, 2016-01-12)

Au nanoparticles (Au-NPs) were successfully synthesized and incorporated into the surface of a macroporous Ni electrode fabricated via galvanostatic electrodeposition at high current densities in order to produce hydrogen ...
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 ...