Exploració per autor "Ayora Ibáñez, Carlos"
Ara es mostren els items 2-16 de 16
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Biogenic hydroxypatite (Apatite II TM) dissolution kinetics and metal removal from acid mine drainage
Oliva Moncunill, Josep; Cama, Jordi; Cortina Pallás, José Luís; Ayora Ibáñez, Carlos; Pablo Ribas, Joan de (Elsevier, 2012-04-30)
Article
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Dynamics of water vapor flux and water separation processes during evaporation from a salty dry soil
Gran Esforzado, Meritxell; Massana, Jordi; Carrera Ramírez, Jesús; Saaltink, Maarten Willem; Olivella Pastallé, Sebastià; Ayora Ibáñez, Carlos; Lloret Morancho, Antonio (Elsevier, 2011-01)
Article
Accés restringit per política de l'editorialEvaporation from a salty soil generates salt accumulation near the surface with the subsequent deterioration of the soil quality. Salinization mechanisms are poorly understood despite their global impact. Vapor flux and ... -
Fate of ß-blockers in aquifer material under nitrate reducing conditions: Batch experiments
Barbieri, Manuela; Licha, Tobias; Nödler, K.; Carrera Ramírez, Jesús; Ayora Ibáñez, Carlos; Sánchez Vila, Francisco Javier (2012-11)
Article
Accés restringit per política de l'editorialThe fate of the three environmentally relevant β-blockers atenolol, metoprolol and propranolol has been studied in batch experiments involving aquifer material and nitrate reducing conditions. Results from the about 90 d ... -
From highly polluted Zn-rich acid mine drainage to non-metallic waters: Implementation of a multi-step alkaline passive treatment system to remediate metal pollution
Macías, Francisco; Caraballo, Manuel A.; Roetting, Tobias Stefan; Pérez López, Rafael; Nieto, José Miguel; Ayora Ibáñez, Carlos (2012-09-01)
Article
Accés restringit per política de l'editorialComplete metal removal from highly-polluted acid mine drainage was attained by the use of a pilot multistep passive remediation system. The remediation strategy employed can conceptually be subdivided into a first section ... -
In situ removal of arsenic from groundwater by using permeable reactive barriers of organic matter/limestone/zero-valent iron mixtures
Gibert Agulló, Oriol; Pablo Ribas, Joan de; Cortina Pallás, José Luís; Ayora Ibáñez, Carlos (2010-08)
Article
Accés restringit per política de l'editorialAbstract In this study, two mixtures of municipal compost, limestone and, optionally, zero-valent iron were assessed in two column experiments on acid mine treatment. The effluent solution was systematically analysed ... -
Kinetics of dolomite-portlandite reaction: application to portland cement concrete
Galí, S.; Ayora Ibáñez, Carlos; Alfonso Abella, María Pura; Tauler, E.; Labrador, M. (Elsevier Science Ltd., 2001-05-06)
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Nitrate attenuation potential of hypersaline lake sediments in central Spain : flow-through and batch experiments
Carrey, Raul; Rodríguez Escales, Paula-Felicidad; Otero, Neus; Ayora Ibáñez, Carlos; Soler Gil, Albert; Gómez-Alday, Juan josé (2014-08-01)
Article
Accés restringit per política de l'editorialComplex lacustrine systems, such as hypersaline lakes located in endorheic basins, are exposed to nitrate (NO3-) pollution. An excellent example of these lakes is the hypersaline lake located in the Pétrola basin (central ... -
Performance of a field-scale permeable reactive barrier based on organic substrate and zero-valent iron for in situ remediation of acid mine drainage
Gibert Agulló, Oriol; Cortina Pallás, José Luís; De Pablo, Joan; Ayora Ibáñez, Carlos (2013-11)
Article
Accés restringit per política de l'editorialA permeable reactive barrier (PRB) was in- stalled in Aznalcóllar (Spain) in order to rehabilitate the Agrio aquifer groundwater severely contaminated with acid mine drainage after a serious mining accident. The filling ... -
Radionuclide migration: coupling transport and chemistry
Carrera Ramírez, Jesús; Ayora Ibáñez, Carlos; Saaltink, Maarten Willem; Dentz, Marco (Woodhead Publishing Limited, 2012)
Capítol de llibre
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Remediación agua contaminada por mercurio y portlandita en Flix
Auria, Gonzalo; Ayora Ibáñez, Carlos; Díez, S.; Carrera Ramírez, Jesús (Fundación Centro Internacional de Hidrología Subterránea, 2016)
Comunicació de congrés
Accés obertHace unos años se decidió descontaminar el embalse de Flix, afectado por vertidos de residuos por un empresa química durante todo el siglo pasado. •Los residuos formaron 4 lóbulos de sedimentos en el río, con elevadas ... -
Removal of cadmium, copper, nickel, cobalt and mercury from water by Apatite IITM: column experiments
Oliva Moncunill, Josep; Pablo Ribas, Joan de; Cortina Pallás, José Luís; Cama, Jordi; Ayora Ibáñez, Carlos (Elsevier, 2011-10-30)
Article
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Salinity is reduced below the evaporation front during soil salinization
Gran Esforzado, Meritxell; Carrera Ramírez, Jesús; Olivella Pastallé, Sebastià; Massana, Jordi; Saaltink, Maarten Willem; Ayora Ibáñez, Carlos; Lloret Morancho, Antonio (2009-11-01)
Text en actes de congrés
Accés obertLa salinización de suelos es un problema global. Generalmente, la salinización es causada por el transporte de sales hacia la superficie por capilaridad y, a pesar de su importancia global, los mecanismos que la controlan ... -
Sorption of antimony (V) onto synthetic goethite in carbonate medium
Martinez-Llado, X; Martínez Lladó, Xavier; Pablo Ribas, Joan de; Giménez Izquierdo, Francisco Javier; Ayora Ibáñez, Carlos; Martí Gregorio, Vicenç; Rovira Boixaderas, Miquel (2008-06)
Article
Accés restringit per política de l'editorialThe sorption kinetics of antimony(V) on synthetic goethite is very fast compared to the sorption of other metals on goethite (e.g. arsenic and selenium) and depends on temperature, with an activation energy of 49+9 kJ . ... -
The use of apatite II (TM) to remove divalent metal ions zinc (II), lead (II), manganese (II) and iron (II) from water in passive treatment systems: column experiments
Oliva Moncunill, Josep; Pablo Ribas, Joan de; Cortina Pallás, José Luís; Cama, Jordi; Ayora Ibáñez, Carlos (Elsevier, 2010-12-15)
Article
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Tracer test modeling for characterizing heterogeneity and local-scale residence time distribution in an artificial recharge site
Valhondo González, Cristina; Martínez Landa, Lourdes; Carrera Ramírez, Jesús; Hidalgo, Juan J.; Tubau Fernandez, Isabel; De Pourcq, Katrien; Grau Martinez, Alba; Ayora Ibáñez, Carlos (2016-10-18)
Article
Accés obertArtificial recharge of aquifers is a technique for improving water quality and increasing groundwater resources. Understanding the fate of a potential contaminant requires knowledge of the residence time distribution (RTD) ...