Engineering & Materials Science
Methanation
100%
Catalyst supports
89%
Catalyst activity
84%
Catalysts
57%
Aluminum oxide
54%
X ray photoelectron spectroscopy
41%
Transmission electron microscopy
34%
Temperature programmed desorption
34%
Diffractometers
30%
X-Ray Emission Spectrometry
29%
X rays
20%
Scanning electron microscopy
17%
Oxygen vacancies
17%
Chemisorption
17%
Metals
14%
Impregnation
13%
Screening
10%
Temperature
4%
Chemical Compounds
Co-Catalyst
74%
Transmission Electron Microscopy Energy-Dispersive X-Ray Spectroscopy
29%
Catalyst
28%
Scanning Transmission Electron Microscopy
25%
X-Ray Photoelectron Spectroscopy
23%
Reduction
15%
X-Ray
13%
Chemisorption
10%
Metal
10%
Impregnation
9%
Desorption
8%
Time
8%
Dioxygen
5%
Earth & Environmental Sciences
catalyst
60%
X-ray spectroscopy
49%
transmission electron microscopy
27%
scanning electron microscopy
14%
chemisorption
12%
in situ
11%
metal
11%
spinel
9%
coke
9%
energy
9%
desorption
8%
screening
8%
temperature
7%
oxygen
6%
effect
4%