Ingeniería y ciencia de los materiales
Acidity
34%
Acids
22%
Adsorption
8%
Biodiesel
69%
Biofuels
9%
Catalyst activity
10%
Catalysts
55%
Characterization (materials science)
7%
Cobalt
9%
Esterification
93%
Metals
5%
Methanol
16%
Molar ratio
19%
Nanoparticles
16%
Oleic acid
100%
Oxides
7%
Pyridine
13%
Temperature
3%
X ray diffraction analysis
10%
Química
Acid
9%
Acidity Function
13%
Adsorption
4%
Amount
4%
Biodiesel
9%
Catalyst
27%
Esterification
59%
Meso Porosity
51%
Metal
4%
Methanol
11%
Nanoparticle
9%
Oleic Acid
65%
Oxide
5%
Pyridine
6%
Reducibility
41%
Surface
3%
Surface Acidity
11%
Time
3%
X-Ray Diffraction
4%
Física y astronomía
acidity
34%
acids
22%
adsorption
6%
catalysts
61%
characterization
4%
cobalt oxides
11%
diffraction
4%
metals
4%
methyl alcohol
16%
nanoparticles
11%
oleic acid
93%
pyridines
10%
reaction time
9%
selectivity
7%
temperature
2%
x rays
3%
Ciencias ambientales y de la tierra
acid
41%
acidity
24%
adsorption
5%
biofuel production
10%
catalyst
58%
cobalt
8%
comparison
3%
in situ
5%
metal
4%
methanol
16%
nanoparticle
15%
oxide
6%
temperature
3%
X-ray diffraction
6%