Fig. 3From: Effects of biofilm transfer and electron mediators transfer on Klebsiella quasipneumoniae sp. 203 electricity generation performance in MFCsSEM images of anode biofilm of coated-MFC and uncoated-MFC, a coated-MFC: 1st cycle, b coated-MFC: 3rd cycle, c coated-MFC: 5th cycle d uncoated-MFC: 1st cycle, e uncoated-MFC: 3rd cycle, f uncoated-MFC: 5th cycleBack to article page