Bioelectrochemical metal recovery from wastewater: A review

Engineering & Materials Science

• Metal recovery 100%
• Wastewater 69%
• Cathodes 46%
• Metals 29%
• Electrons 18%
• Precious metals 12%
• Anodes 8%
• Oxidation 8%
• Health 6%
• Costs 3%

Earth & Environmental Sciences

• wastewater 43%
• metal 38%
• electron 8%
• biological method 7%
• physical method 7%
• precious metal 7%
• chemical method 6%
• organic waste 6%
• technological development 6%
• health 4%
• oxidation 3%
• cost 3%
• chemical 2%
• energy 2%

Chemical Compounds

• Wastewater 51%
• Metal 29%
• Cathode 11%
• Biological Method 7%
• Physical Method 6%
• Electron Acceptor 5%
• Chemical Method 5%
• Electron Donor 4%
• Anode 3%
• Energy 2%
• Reduction 2%
• Oxidation Reaction 2%