Engineering & Materials Science
Solid oxide fuel cells (SOFC)
100%
Hydrogen production
62%
Iodine
61%
Metals
47%
Hydrogen
44%
Zirconia
43%
Nanoparticles
41%
Catalysts
39%
Sulfur
38%
Anodes
38%
Decomposition
36%
Nickel oxide
34%
Cerium oxide
32%
Nanocatalysts
32%
Ethylenediaminetetraacetic acid
29%
Chelation
28%
Electrolytes
28%
Impregnation
27%
Fumes
24%
Sintering
23%
Activated carbon
22%
Infiltration
21%
Electric arc welding
20%
Spectroscopy
20%
Temperature
20%
Minerals
20%
Exergy
19%
Electrostatics
19%
Alumina
18%
Printing
17%
Particle size
17%
Nickel
17%
Plasmas
17%
Fuel cells
16%
Thermodynamics
15%
Oxygen vacancies
14%
Flux-cored arc welding (FCAW)
14%
Coatings
13%
Ferritic stainless steel
12%
Recovery
12%
Catalyst supports
12%
Microstructure
12%
Calcination
11%
Engines
11%
Cathodes
11%
Sodium hydroxide
10%
Powders
10%
Heat flux
9%
Chromium
9%
Stretching
9%
Physics & Astronomy
hydrogen production
46%
iodine
38%
iodides
36%
sulfur
35%
hydrogen
27%
activated carbon
25%
cycles
24%
decomposition
24%
solid oxide fuel cells
21%
yttria-stabilized zirconia
20%
zirconium oxides
18%
anodes
18%
catalysts
16%
stabilization
15%
manufacturing
15%
aluminum oxides
15%
metals
13%
sintering
13%
nanoparticles
12%
roasting
10%
matrices
10%
performance
9%
titanium
9%
chemisorption
8%
interactions
7%
transmission electron microscopy
6%
catalytic activity
5%
water splitting
5%
cell anodes
5%
oxygen
5%
Titania
5%
electrolytes
5%
temperature
5%
Earth & Environmental Sciences
risk assessment
28%
hydrogen
28%
fume
21%
fuel cell
20%
welding
20%
laboratory
19%
FTIR spectroscopy
18%
documentation
18%
safety
17%
catalyst
16%
methane
16%
gas
15%
metal
14%
oxide
13%
audit
11%
hazard
10%
detection
10%
steel
8%
oxygen
6%
ventilation
5%
nitrogen
5%
ceramics
5%