Now showing items 1-10 of 10

    • A minimally invasive microsensor specially designed for simultaneous dissolved oxygen and pH biofilm profiling 

      Guimerà Villalba, Xavier; Moya Lara, Ana; Dorado Castaño, Antonio David; Illa, Xavi; Villa, Rosa; Gabriel Buguña, David; Gamisans Noguera, Javier; Gabriel Buguña, Gemma (Multidisciplinary Digital Publishing Institute (MDPI), 2019-11-01)
      Article
      Open Access
      A 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 

      Guimerà Villalba, Xavier; Moya Lara, Ana; Gabriel Buguña, David; Villa, Rosa; Dorado Castaño, Antonio David; Gabriel Buguña, Gemma; Gamisans Noguera, Javier (2017)
      Conference report
      Open Access
    • 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
      Open Access
      Biodegradation 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, Elisabet; Dorado Castaño, Antonio David; Baeza, Mireia; Villa, Rosa; Gabriel Buguña, David; Gamisans Noguera, Javier; Gabriel Buguña, Gemma (2014)
      Article
      Open Access
      A 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 ...
    • 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)
      Conference lecture
      Open Access
      Knowledge 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 ...
    • Development of a novel microsensor for the study of oxygen profiles in biofilms 

      Guimerà Villalba, Xavier; Moya Lara, Ana; Prats Alfonso, Elisabet; Dorado Castaño, Antonio David; Villa, Rosa; Gamisans Noguera, Javier; Gabriel Buguña, David; Gabriel Buguña, Gemma (2013)
      Conference lecture
      Open Access
      Understanding 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 ...
    • Online oxygen monitoring using integrated inkjet-printed sensors in a liver-on-a-chip system 

      Moya Lara, Ana; Ortega Ribera, Martí; Guimerà Villalba, Xavier; Sowade, Enrico; Zea, Miguel; Illa, Xavi; Ramon, Eloi; Villa, Rosa; Gracia Sancho, Jordi; Gabriel Buguña, Gemma (2018-06-01)
      Article
      Open Access
      The demand for real-time monitoring of cell functions and cell conditions has dramatically increased with the emergence of organ-on-a-chip (OOC) systems. However, the incorporation of co-cultures and microfluidic channels ...
    • Profiling of oxygen in biofilms using individually addressable disk microelectrodes on a microfabricated needle 

      Moya Lara, Ana; Guimerà Villalba, Xavier; Del Campo, Francisco Javier; Prats-Alfonso, Elisabet; Dorado Castaño, Antonio David; Baeza Labat, Mireia; Villa, Rosa; Gabriel Buguña, David; Gamisans Noguera, Javier; Gabriel Buguña, Gemma (2015-04-01)
      Article
      Open Access
      A novel microelectrode array sensor was fabricated using MEMS technology on a needle, and then applied to real-time measurement of dissolved oxygen (DO) inside biofilms. The sensor consists of eleven gold disk microelectrodes ...
    • Simultaneous dissolved oxygen and pH continuous monitoring through biofilms using a minimally invasive microsensor 

      Guimerà Villalba, Xavier; Moya Lara, Ana; Rodríguez, D.; Gabriel Buguña, David; Villa, Rosa; Dorado Castaño, Antonio David; Gabriel Buguña, Gemma; Gamisans Noguera, Javier (2017)
      Conference lecture
      Open Access
    • Simultaneous oxygen and pH profiling within biofilms using a minimally invasive multi electrode array sensor 

      Guimerà Villalba, Xavier; Moya Lara, Ana; Gabriel Buguña, David; Villa, Rosa; Dorado Castaño, Antonio David; Gabriel Buguña, Gemma; Gamisans Noguera, Javier (2016)
      Conference report
      Restricted access - publisher's policy