Fig. 2: Morphology and composition of the CDs.
From: Carbon dots-fed Shewanella oneidensis MR-1 for bioelectricity enhancement
a TEM image and size distribution. b AFM image and height profile of the linescan. c HRTEM image of the CDs. d C 1s XP, e O 1s XP, and f FTIR spectra of the CDs.
