Amor Larrosa-Guerrero, Keith Scott, Carlos Godínez

Microbial Fuel Cells for Wastewater Treatment: a Parametric Study

Role of electrode material and current on anodic community. Influence of temperature and catalyst on MFC performance

• Broschiertes Buch

Produktbeschreibung

Bioelectrochemical systems take advantage of the capacity of certain bacteria to exchange electrons with an external electrode. Among the many applications that use this biological mechanism, Microbial Fuel Cells (MFCs) are increasingly being studied as an alternative or complementary technology for wastewater treatment with simultaneous generation of an electrical current. In this work the influence of a series of parameters (anode material, current, cathodic catalysts and operational temperature) on the performance of a specific MFC has been investigated. Water composition, microbial community diversity and electrochemical response have been analyze. Anodic material and flow of current proved to select for different bacterial communities. MFCs were better than conventional anaerobic digesters in carrying out pollutants removal at low temperatures, and generated electricity in the range of 10 to 4ºC. Low cost non-noble catalysts for oxygen reduction met the requirements for the cathode in the MFCs tested, at a performance level comparable to platinum.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 244
• Englisch
• Abmessung: 220mm x 150mm x 12mm
• Gewicht: 340g
• ISBN-13: 9783659199257
• ISBN-10: 3659199257
• Artikelnr.: 36677240

Autorenporträt

She graduated in Chemical Engineering (University of Murcia, Spain) and was later awarded a Ph.D. following her study on Microbial Fuel Cells (Newcastle University, UK), which won a Young Water Researchers prize from IWA (2007). Currently, she contributes to develop the field of bioelectrogenesis focusing on Microbial Desalination Cells.