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Table 3 Atomic composition of the surface of the Mo- and W-based anodes, as determined by SEM–EDS

From: Molybdenum anode: a novel electrode for enhanced power generation in microbial fuel cells, identified via extensive screening of metal electrodes

Base metal Anode Mo (%) W (%) O (%)
Mo No treatment 95.9   4.1
EOacid-Mo 94.9   5.1
FO-Mo 90.6   9.4
W No treatment   100 0
EOacid-W   98.8 1.2
FO-W   98.5 1.5
  1. The values are shown as % weight of atoms