Earth & Environmental Sciences
oxidation
100%
alcohol
86%
hazardous waste
85%
oxidant
84%
incineration
64%
water
46%
hydrocarbon
42%
removal
37%
total organic carbon
28%
reactor
28%
free radical
23%
nitrogen
18%
fuel alcohol
17%
ammonia
16%
advanced technology
12%
commercialization
11%
temperature
11%
reaction kinetics
11%
water chemistry
10%
waste disposal
9%
activation energy
9%
landfill
9%
corrosion
8%
salt
7%
rate
6%
oxygen
6%
kinetics
6%
liquid
6%
laboratory
5%
Physics & Astronomy
particle image velocimetry
53%
vessels
46%
pumping
42%
cresols
39%
silicon dioxide
38%
turbulence
38%
catalysts
35%
modulation
33%
configurations
27%
impellers
25%
energy dissipation
16%
kinetic energy
16%
liquids
16%
hydrogenation
13%
toluene
13%
turbine blades
12%
hydrogen
7%
refractivity
7%
metals
6%
estimates
5%
Chemistry
Catalyst
42%
Platinum
37%
4-Methylcatechol
37%
Dehydroxylation
21%
Demethylation
20%
Toluene
12%
Hydrogenation
12%
Hydrogen
11%
Cresol
8%
Metal
7%
Coking
7%
Sintering
5%