Teknik og materialevidenskab
Leaching
92%
Acids
69%
Catalysts
64%
Sulfur
55%
Chemical analysis
49%
Oxygen reduction reaction
30%
Disintegration
25%
Rotating disks
24%
Spectroscopy
21%
Proton exchange membrane fuel cells (PEMFC)
20%
Cost reduction
19%
X ray diffraction
18%
Carbides
18%
Iron
17%
Electrodes
14%
Metals
12%
Fysik og astronomi
leaching
100%
catalysts
70%
acids
68%
sulfur
54%
cost reduction
25%
disintegration
22%
fuel cells
22%
rotating disks
21%
carbides
18%
membranes
13%
iron
13%
protons
12%
evaluation
12%
electrodes
11%
oxygen
11%
diffraction
10%
spectroscopy
9%
metals
9%
x rays
8%
performance
8%
Kemiske forbindelser
Leaching
68%
Catalyst
31%
Acid
26%
Reduction
23%
Spectroscopy
16%
Behavior as Electrode
12%
X-Ray Diffraction
12%
Dioxygen
12%