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Listar por palabra clave "Activated carbon"

Mostrando ítems 1-17 de 17

A comparison between oxidation of activated carbon by electrochemical and chemical treatments

Berenguer, Raúl; Marco-Lozar, Juan Pablo; Quijada Tomás, Cesar; Cazorla-Amoros, Diego; Morallón, Emilia (Elsevier, 2012)

The anodic oxidation of a granular activated carbon (GAC) in NaCl solution has been studied. The influence of the electrocatalyst-anode material, applied current and time of treatment on both the surface chemistry and ...
Carbon materials with tailores porosity by self-assembly method:Influence of the synthesis conditions

Zubizarreta Saenz de Zaitegui, Leire; Iserte Nebot, María Rosa; Llovera Segovia, Pedro; Gil Agustí, María Teresa (Elsevier, 2011)

A series of different carbon materials have been obtained by self-assembly method under different conditions in order to study the effect of the nature of carbon precursor, pore forming agent and catalyst concentration on ...
Comparison of different removal techniques for selected pharmaceuticals

Vona, Andrea; Di Martino, Francesco; García-Ivars, Jorge; Picó, Yolanda; Mendoza Roca, José Antonio; Iborra Clar, María Isabel (Elsevier, 2015)

[EN] Recently, there is an emergence of endocrine-disrupting compounds, pharmaceuticals, and personal care products (EDC/PPCPs) as important pollutants to remove from drinking water and reclaimed wastewater. In this work, ...
Diseño de una estación de tratamiento de agua potable para un caudal de 200.000 HE

Durá María, Víctor (Universitat Politècnica de València, 2022-01-21)

[ES] El agua potable es un bien vital escaso, La potabilización del agua es el proceso por el cual se realiza un tratamiento del agua para que pueda ser consumida por el ser humano sin que presente un riesgo para su ...
Empleo de textiles en aplicaciones de absorción sonora

Segura Alcaraz, María del Pilar (Universitat Politècnica de València, 2021-01-21)

[ES] Esta memoria de tesis presenta una contribución al estudio de los materiales textiles en el campo de la absorción sonora. En concreto, se ha trabajado con la asociación de una capa absorbente fibrosa constituida por ...
Empleo del proceso Fenton para la regeneración de carbón activado saturado con contaminantes orgánicos

Juliá Sala, Francesca (Universitat Politècnica de València, 2021-10-04)

[ES] El carbón activado es un adsorbente empleado en muchas aplicaciones industriales. Una de ellas es la de adsorber contaminantes de las aguas en procesos de tratamiento o para el control de vertidos. Cuando el carbón ...
Estudio de eliminación de contaminantes emergentes mediante un sistema de Biorreactores con Membranas, implementado con carbón activo. Diseño de una instalación para 5.000 he

Quílez López, Laura (Universitat Politècnica de València, 2019-10-14)

[ES] La eliminación de compuestos orgánicos persistentes (COPs) y en particular la de los fármacos, juega un importante papel en el tratamiento actual de las aguas residuales para llegar a lograr unas características en ...
Estudio de la actividad catalítica de materiales basados en carbón activo en procesos de ozonización en fase acuosa

Bernácer Sanoguera, Ignasi (Universitat Politècnica de València, 2021-01-28)

[ES] En la actualidad existe un creciente interés por el desarrollo de procesos eficientes y sostenibles para llevar a cabo la descontaminación de aguas. En este contexto, los procesos de oxidación avanzada basados en ...
Estudio de la vida útil del carbón activo en filtros rápidos abiertos aplicados al proceso de potabilización de agua

Arbona Gimeno, Jaime (Universitat Politècnica de València, 2017-11-02)

[ES] En el presente proyecto, se van a estudiar diferentes maneras de caracterizar distintos tipos de carbón activo con el fin de determinar la vida útil de los mismos aplicados a un proceso de potabilización de aguas. ...
Heterogeneous Fenton Catalysts Based on Activated Carbon and Related Materials

Navalón Oltra, Sergio; Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Wiley-Blackwell, 2011)

[EN] The Fenton reaction is widely used for remediation of waste water and for the degradation of organic pollutants in water. Currently, there is considerable interest to convert the classical Fenton reaction, which ...
High-Performance of Gas Hydrates in Confined Nanospace for Reversible CH4/CO2 Storage

Casco, Mirian E.; Jorda Moret, Jose Luis; Rey Garcia, Fernando; Fauth, Francois; Martinez-Escandell, Manuel; Rodríguez-Reinoso, Francisco; Ramos-Fernandez, Enrique V.; Silvestre Albero, Joaquin (Wiley, 2016-07-11)

The molecular exchange of CH4 for CO2 in gas hydrates grown in confined nanospace has been evaluated for the first time using activated carbons as a host structure. The nano-confinement effects taking place inside the ...
Investigation of Hybrid Electrodes of Polyaniline and Reduced Graphene Oxide with Bio-Waste-Derived Activated Carbon for Supercapacitor Applications

Benchikh, Imen; Ezzat, Abdelrahman Osama; Sabantina, Lilia; Benmimoun, Youcef; Benyoucef, Abdelghani (MDPI AG, 2024-02)

[EN] Graphene-based materials have been widely studied in the field of supercapacitors. However, their electrochemical properties and applications are still restricted by the susceptibility of graphene-based materials to ...
Lignocellulosic-derived mesoporous materials: an answer to manufacturing non-expensive catalysts useful for the biorefinery processes

Guerrero-Perez, M. O.; Valero-Romero, M. J.; Hernández Morejudo, Selene; López Nieto, José Manuel; Rodriguez-Mirasol, J.; Cordero, T. (Elsevier, 2012-11-15)

The synthesis procedure and characterization of a mesoporous carbon obtained from biomass waste by a simple method, generating a low-cost material, with the corresponding waste revaluation are described. The use of phosphoric ...
Polyoxometalate-Stabilized Silver Nanoparticles and Hybrid Electrode Assembly Using Activated Carbon

Goberna-Ferrón, Sara; Cots, Laia; Perxés Perich, Marta; Zhu, Jun-Jie; Gomez-Romero, Pedro (MDPI AG, 2023-08)

[EN] The intersection between the field of hybrid materials and that of electrochemistry is a quickly expanding area. Hybrid combinations usually consist of two constituents, but new routes toward more complex and versatile ...
Preparation of Sewage Sludge¿Based Activated Carbon for Hydrogen Sulphide Removal

Lujan Facundo, Maria Jose; Iborra-Clar, María Isabel; Mendoza Roca, José Antonio; Alcaina-Miranda, María Isabel; Maciá, A. M.; Lardin, C.; Pastor, Laura; Claros, J. (Springer-Verlag, 2020-04-16)

[EN] The circular economy concept boosts the use of wastes as secondary raw materials in the EU renewable and sustainable framework. In wastewater treatment plants (WWTP), sludge is one of the most important wastes, and ...
Removal of pharmaceutical compounds commonly-found in wastewater through a hybrid biological and adsorption process

Ferrer-Polonio, Eva; Fernández-Navarro, Julián; Iborra-Clar, María Isabel; Alcaina-Miranda, María Isabel; Mendoza Roca, José Antonio (Elsevier, 2020-06-01)

[EN] Nowadays, alternative options to conventional wastewater treatment should be studied due to rising concerns emerged by the presence of pharmaceuticals compounds (PhCs) in the aquatic environment. In this work, a ...
Surface and porous characterisation of activated carbons made from a novelbiomass precursor, the esparto grass

Valente Nabais, J.M.; Laginhas, C.; Ribeiro Carrott, M. M. L.; Carrott, P. J. M.; Crespo Amorós, José Enrique; Nadal Gisbert, Antonio Vicente (Elsevier, 2013-01-15)

In the work now reported the production of activated carbons from a novel precursor, esparto grass, by activation with carbon dioxide is presented. The results show that the materials produced have interesting properties, ...