Browsing by Author "Guimerà Villalba, Xavier"
Now showing items 1-20 of 37
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A minimally invasive microsensor specially designed for simultaneous dissolved oxygen and pH biofilm profiling
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-11-01)
Article
Open AccessA novel sensing device for simultaneous dissolved oxygen (DO) and pH monitoring specially designed for biofilm profiling is presented in this work. This device enabled the recording of instantaneous DO and pH dynamic ... -
A novel MEMS-based sensor for simultaneous pH and dissolved oxygen profiling in biofilms
(2017)
Conference report
Open Access -
A review: biological technologies for nitrogen monoxide abatement
(2023-11-05)
Article
Open Access -
An inkjet-printed amperometric H2S sensor for environmental applications
(MDPI AG, 2021-06-30)
Article
Open Access -
Anàlisi de dues mostres sòlides procedents d'una torre de rentat de gasos residuals
(2017-04-09)
Research report
Restricted access - confidentiality agreement -
Biofilm dynamics characterization using a novel DO-MEA sensor: mass transport and biokinetics
(2015-01)
Article
Open AccessBiodegradation 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
(2014)
Conference lecture
Open AccessKnowledge 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
(2014)
Article
Open AccessA 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 ... -
Caracterización de membranas difusionales para materiales pirofóricos: Informe 1
(2017-05-08)
Research report
Restricted access - confidentiality agreement -
CFD modeling of a fixed-bed biofilm reactor coupling hydrodynamics and biokinetics
(2016-12-26)
Article
Open Access -
Characterization of microbial activity within biofilms grown on trickling filters by microsensors measurements
(2017)
Conference report
Open Access -
Conversion of chemical scrubbers to biotrickling filters for VOCs and H2S treatment at low contact times
(2015-01)
Article
Open AccessThe 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 hydrodynamics and biodegradation kinetics to model gas-phase biofiltration
(2016)
Conference report
Restricted access - publisher's policy -
Determinació de les emissions dels pous de lixiviats a un abocador de residus de la construcció
(2018-05-08)
Research report
Restricted access - confidentiality agreement -
Determinació de les emissions dels pous de lixiviats en abocador de residus de la construcció
(2020-10-16)
Research report
Restricted access - confidentiality agreement -
Development of a novel microsensor for the study of oxygen profiles in biofilms
(2013)
Conference lecture
Open AccessUnderstanding of the processes taking place inside biofilms is a key parameter to progress in the optimization of biofiltration technologies. This study was conducted with the aim of developing a novel dissolved oxygen ... -
Diseño, caracterización y aplicación de microelectrodos para el estudio de biopelículas sulfuroxidantes
(Universitat Politècnica de Catalunya, 2016-07-22)
Doctoral thesis
Open AccessThis thesis is focused on the development of microsensors specially designed for biofilms monitoring and on the application of these devices to study and characterize different biofilms. Using micro-electromechanical ... -
Dynamic characterization of external and internal mass transport in heterotrophic biofilms from microsensors measurements
(2016-07-07)
Article
Open Access -
Effect of biomass density on oxygen diffusivity measured inside biofilms with a MEA Sensor
(2015)
Conference report
Open AccessThe optimization of biofiltration technologies can be addressed improving the knowledge of the process taking place within biofilms, mainly biokinetics and mass transport. Biokinetics are usually defined using different ...
