Engineering & Materials Science
Microbial fuel cells
100%
Wastewater
50%
Desalination
38%
Anodes
34%
Wastewater treatment
32%
Cathodes
29%
Electrodes
24%
Regenerative fuel cells
23%
Nutrients
21%
Water
20%
Recovery
19%
Bacteria
19%
Electrons
19%
Electricity
18%
Membranes
18%
Carbon
17%
Fermentation
17%
Biofilms
17%
Phosphorus
14%
Energy harvesting
14%
Produced Water
13%
Ions
13%
Salts
13%
Electrocatalysts
11%
Clostridium
11%
Nitrogen
10%
Current density
10%
Remediation
10%
Salt removal
9%
Water treatment
9%
Activated carbon
9%
Shale gas
9%
Oxygen reduction reaction
9%
Catalysts
9%
Oxidation
9%
Methane
8%
Carbon capture
8%
Gases
8%
Chemical oxygen demand
8%
Wood
8%
Photocathodes
8%
Electrolysis
8%
Bioreactors
8%
Hydrogen
8%
Biomass
7%
Adsorption
7%
Microorganisms
7%
Effluents
7%
Substrates
7%
Purification
7%
Biological materials
7%
Soils
7%
Methanogens
7%
Porphyrins
6%
Renewable energy resources
6%
Ethanol
6%
Sediments
6%
Electric potential
6%
Phosphates
6%
Costs
6%
Hydrocarbons
5%
Biodiesel
5%
Saline water
5%
Nanoparticles
5%
Organic carbon
5%
Food waste
5%
Cheeses
5%
Hydrogen production
5%
Waste treatment
5%
Photocurrents
5%
Cobalt
5%
Earth & Environmental Sciences
fuel cell
47%
wastewater
29%
desalination
26%
wastewater treatment
22%
electrode
21%
removal
16%
energy
16%
cell
16%
biochar
16%
electricity
15%
reactor
15%
electrokinesis
15%
electron
15%
membrane
14%
fermentation
13%
hydrogen
13%
carbon
11%
water
10%
microbial community
10%
biofilm
10%
energy production
10%
nutrient
10%
gas
10%
environmental science
10%
valorization
9%
contaminated soil
9%
salt
9%
phosphorus
9%
ion
8%
remediation
8%
product
7%
methane
7%
bacterium
7%
ethanol
7%
petroleum hydrocarbon
7%
cost
6%
acetate
6%
activated carbon
6%
rate
6%
degradation
6%
bioreactor
6%
chemical
6%
community structure
6%
electrolyte
6%
in situ
5%
organic waste
5%
bilge water
5%
shale gas
5%
catalyst
5%
oxidation
5%
resource
5%
hydrocarbon
5%
nitrogen
5%
soil
5%
energy recovery
5%
water treatment
5%
material
5%
ion exchange
5%
Chemical Compounds
Wastewater
40%
Energy
31%
Electricity
27%
Wastewater Treatment
24%
Anode
24%
Cathode
20%
Electrolysis
16%
Nutrient
15%
Remediation
15%
Behavior as Electrode
14%
Soil
13%
Gas
13%
Carbon Atom
12%
Phosphorus(.)
10%
Organic Matter
9%
Reduction
9%
Fermentation
9%
Nitrogen
8%
Current Density
7%
Petroleum Derivative
7%
Voltage
7%
Salinity
6%
Porosity
6%
Ion
6%
Bioreactors
6%
Biodiesel
5%
Dioxygen
5%
Hydrogen
5%
Application
5%
Resistance
5%
Methane
5%
Chemical Oxygen Demand
5%