Engineering & Materials Science
Nitrates
98%
Groundwater
93%
Cobalt
91%
Effluents
89%
Nanocomposites
84%
Ammonia
84%
Foams
75%
Copper
64%
Recovery
53%
Platinum
36%
Nitrogen fixation
30%
Earth (planet)
26%
Electrocatalysts
24%
Electrodeposition
20%
Metals
20%
Fertilizers
20%
Hydrogenation
19%
Leaching
19%
Water
17%
Impurities
15%
Catalysts
13%
Electrodes
12%
Energy utilization
11%
Earth & Environmental Sciences
circular economy
100%
nanocomposite
90%
cobalt
82%
foam
78%
hydroxide
73%
conductivity
64%
ammonia
62%
nitrate
57%
copper
56%
effluent
55%
groundwater
47%
platinum group
41%
nitrogen fixation
19%
energy
15%
catalyst
14%
energy consumption
13%
fertilizer
13%
electrode
13%
material
12%
leaching
12%
food
10%
water
9%
pollutant
9%
resource
8%
evaluation
7%
method
3%
Chemical Compounds
Groundwater
84%
Foam
71%
Hydroxide
64%
Ammonia
59%
Nitrate
59%
Conductivity
52%
Nanocomposite
51%
Reduction
35%
Nitrogen Fixation
22%
Platinum-Group Metal
20%
Fertilizer
19%
Energy Consumption
17%
Leaching
14%
Electrodeposition
13%
Hydrogenation
11%
Behavior as Electrode
7%
Metal
7%