Exploració per autor "Gabriel Buguña, David"
Ara es mostren els items 8-27 de 64
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Biofilm dynamics characterization using a novel DO-MEA sensor: mass transport and biokinetics
Guimerà Villalba, Xavier; Moya Lara, Ana; Dorado Castaño, Antonio David; Villa, Rosa; Gabriel Buguña, David; Gabriel Buguña, Gemma; Gamisans Noguera, Javier (2015-01)
Article
Accés obertBiodegradation process modeling is an essential tool for the optimization of biotechnologies related to gaseous pollutant treatment. In these technologies, the predominant role of biofilm, particularly under conditions of ... -
Biofilm oxygen profiling using an array of microelectrodes on a microfabricated needle
Moya Lara, Ana; Guimerà Villalba, Xavier; del Campo, F.J.; Prats-Alfonso, E.; Dorado Castaño, Antonio David; Baeza, Mireia; Villa, Rosa; Gabriel Buguña, David; Gamisans Noguera, Javier; Gabriel Buguña, Gemma (2014)
Comunicació de congrés
Accés obertKnowledge of bacterial activity inside biofilms is key to the optimization of applied biotechnologies. A novel dissolved oxygen microelectrode array (DO-MEA) sensor has been designed and fabricated on a needle using ... -
Biofilm oxygen profiling using an array of microelectrodes on a microfabricated needle
Moya Lara, Ana; Guimerà Villalba, Xavier; del Campo, F.J.; Prats-Alfonso, Elisabet; Dorado Castaño, Antonio David; Baeza, Mireia; Villa, Rosa; Gabriel Buguña, David; Gamisans Noguera, Javier; Gabriel Buguña, Gemma (2014)
Article
Accés obertA novel microelectrode array (DO-MEA) sensor was designed and fabricated using microelectromechanical systems technology on a needle for real time measurement of dissolved oxygen (DO). The sensor consisted of eleven gold ... -
Biofiltration of WWTP sludge composting emission at contact times of 2 to 8 seconds
Dorado Castaño, Antonio David; Gabriel Buguña, David; Gamisans Noguera, Javier (2013)
Text en actes de congrés
Accés obertThe performance of a biotrickling filter for the abatement of composting emissions was evaluated at short contact times of 2 to 8 seconds. The effect of EBRT, pH control and water renovation rate were evaluated. The ... -
Biofiltration of WWTP sludge composting emissions at contact times of 2–10 s by structured/unstructured packing materials
Dorado Castaño, Antonio David; Gabriel Buguña, David; Gamisans Noguera, Javier (2015-05-29)
Article
Accés obertThe performance of a biotrickling filter for the abatement of composting emissions was evaluated at short gas contact times of 2–10 s with a structured and an unstructured packing material. The effect of the gas contact ... -
Biological sweetening of energy gases mimics in biotrickling filters
Fortuny Picornell, Marc; Baeza, Juan A.; Gamisans Noguera, Javier; Casas, Carles; Lafuente Sancho, Francisco Javier; Deshusses, Marc A.; Gabriel Buguña, David (2008-03)
Article
Accés restringit per política de l'editorialRemoval of hydrogen sulfide from waste and energy-rich gases is required, not only because of environmental health and safety reasons, but also because of operational reasons if such gases have to be used for energy ... -
Biomass accumulation in a biofilter treating toluene at high loads – Part 1: Experimental performance from inoculation to clogging
Dorado Castaño, Antonio David; Baeza Labat, Juan Antonio; Lafuente Sancho, Francisco Javier; Gabriel Buguña, David; Gamisans Noguera, Javier (2012-10-15)
Article
Accés obert -
Biomass accumulation in a biofilter treating toluene at high loads – Part 2: Model development, calibration and validation
Dorado Castaño, Antonio David; Lafuente Sancho, Francisco Javier; Gabriel Buguña, David; Gamisans Noguera, Javier (Elsevier, 2012-10-15)
Article
Accés obertIn this work, a dynamic model describing volatile organic compounds abatement and the corresponding biomass accumulation is developed, calibrated and validated. The mathematical model is based on detailed mass balances ... -
Biotrickling filters for biogas sweetening: oxygen transfer improvement for a reliable operation
Rodriguez Mary, Ginesta; Dorado Castaño, Antonio David; Fortuny Picornell, Marc; Gabriel Buguña, David; Gamisans Noguera, Javier (2014)
Article
Accés obertAn industrial-scale biotrickling filter for the removal of high concentrations of H2S is described in this work. The system has been operating at H2S inlet concentrations between 1000 and 3000 ppmv at acidic conditions. A ... -
Capillary membrane bioreactor for abatement of low soluble compounds in waste gas
Morral Molto, Eloi; Lao Luque, Concepción; Gabriel Buguña, David; Gamisans Noguera, Javier; Dorado Castaño, Antonio David (2017-09-28)
Article
Accés obert -
Characterization and evaluation of poplar and pine wood in twin biotrickling filters treating a mixture of NH3, H2S, butyric acid, and ethylmercaptan
Hernández, Jerónimo; Dorado Castaño, Antonio David; Lafuente Sancho, Francisco Javier; Gamisans Noguera, Javier; Jesús Prado, Óscar; Gabriel Buguña, David (2016-10-07)
Article
Accés obert -
Characterization of microbial activity within biofilms grown on trickling filters by microsensors measurements
Guimerà Villalba, Xavier; Mora, M.; López, L.R.; Dorado Castaño, Antonio David; Gamisans Noguera, Javier; Lafuente, Javier; Gabriel Buguña, David (2017)
Text en actes de congrés
Accés obert -
Characterization of organic packing materials in the removal of ammonia gas in automated biofilters
Martin, L; Ruiz, N; Maestre, Juan Pablo; Diaz, O; Gamisans Noguera, Javier; Gabriel Buguña, David; Lafuente Sancho, Francisco Javier (Consejo Superior de Investigaciones Científicas (CSIC), 2005)
Text en actes de congrés
Accés obertA fully-automated pilot-scale biofilter filled with coconut fiber as packing material was investigatedfor treatment of ammonia-containing off-gas streams. Coconut fiber was completely characterized ... -
A comparative study based on physical characteristics of suitable packing materials in biofiltration
Dorado Castaño, Antonio David; Lafuente Sancho, Francisco Javier; Gabriel Buguña, David; Gamisans Noguera, Javier (2010-02-02)
Article
Accés obertIn the present work, 10 packing materials commonly used as support media in biofiltration are analysed and compared to evaluate their suitability according to physical characteristics. The nature of the packing material ... -
Comparison of organic packing materials for toluene biofiltration
Maestre, Juan Pablo; Vijayarengan, Preethi; Gamisans Noguera, Javier; Gabriel Buguña, David; Lafuente Sancho, Francisco Javier (Universidade da Coruña, 2005)
Text en actes de congrés
Accés oberthe paper focuses on the operation of a pilot plant with four biofilters operated in parallel for determining the suitability of coconut fiber, peat, compost from the digested sludge of a wastewater treatment plant and pine ... -
Conversion of chemical scrubbers to biotrickling filters for VOCs and H2S treatment at low contact times
Santos, Alfredo; Guimerà Villalba, Xavier; Dorado Castaño, Antonio David; Gamisans Noguera, Javier; Gabriel Buguña, David (2015-01)
Article
Accés obertThe purpose of this work was to evaluate the technical and economical feasibility of converting three chemical scrubbers in series to biotrickling filters (BTFs) for the simultaneous removal of H2S and volatile organic ... -
Coupling dissolved oxygen microsensors measurements and heterogeneous respirometry for monitoring and modeling microbial activity within sulfide-oxidizing biofilms
Guimerà Villalba, Xavier; Mora, M.; López de León, Luís Rafael; Gabriel Buguña, Gemma; Dorado Castaño, Antonio David; Lafuente Sancho, Francisco Javier; Gamisans Noguera, Javier; Gabriel Buguña, David (2020-11-15)
Article
Accés obert -
Coupling respirometry and titrimetry for the characterization of the biological activity of a SO-NR consortium
Mora, Mabel; Lopez, Luis R.; Gamisans Noguera, Javier; Gabriel Buguña, David (2014-09-01)
Article
Accés restringit per política de l'editorialDetermining growth rates and kinetic mechanisms of microbial consortia often needs of combining several tests and techniques. The present work demonstrates that combining titrimetric and respirometric data obtained in a ... -
Desulfurization of biogas in biotrickling filters
Gamisans Noguera, Javier; Gabriel Buguña, David; Deshusses, Marc A. (Wiley, 2013-04-30)
Capítol de llibre
Accés restringit per política de l'editorial -
Development of a kinetic model for elemental sulfur and sulfate formation from the autotrophic sulfide oxidation using respirometric techniques
Gonzalez Sánchez, A; Tomas, M; Dorado Castaño, Antonio David; Gamisans Noguera, Javier; Guisasola, Albert; Lafuente Sancho, Francisco Javier; Gabriel Buguña, David (2009-04-01)
Article
Accés obertA kinetic model for the elemental sulfur and sulfate production from the autotrophic sulfide oxidation has been proposed. It is based on two kinetic equations able to describe the simultaneous microbial consumption of ...