Figure 9

The effect of electromagnetic fields (2.5, 10 and 15 mT) on glucose consumption and (A) the effect of electromagnetic fields (2.5, 10 and 15 mT) on biomass production rate (B) and ethanol production rate (C) under anaerobic conditions (experimental parameters: mixing: 500 RPM, aeration with oxygen/nitrogen: 2000 cm3/min, pH: 5.5, temperature: 30 °C).