Engineering & Materials Science
Acids
34%
Antiknock rating
16%
Biodiesel
81%
Characterization (materials science)
78%
Chemical analysis
24%
Costs
4%
Cottonseed oil
20%
Engines
8%
Esters
84%
Fatty acids
63%
Feedstocks
89%
Fossil fuels
25%
Gas chromatography
15%
Heating
9%
Ignition
11%
Iodine
17%
Mass spectrometry
16%
Oils
57%
Oils and fats
14%
Oxidation
11%
Pollution
11%
Saturated fatty acids
22%
Transesterification
16%
Unsaturated fatty acids
21%
Viscosity
10%
Earth & Environmental Sciences
acid
21%
atmospheric process
13%
biofuel
93%
compression
8%
cost
5%
engine
10%
environmental pollution
11%
ester
67%
fatty acid
60%
fossil fuel
20%
gas chromatography
10%
heating
7%
iodine
12%
mass spectrometry
9%
method
2%
need
5%
oil
52%
oxidation
7%
post-treatment
13%
renewable resource
12%
replacement
9%
saturation
7%
viscosity
8%
Business & Economics
Biodiesel
88%
Characterization
70%
Compression
12%
Costs
4%
Environmental Pollution
12%
Fatty Acids
100%
Fossil Fuels
24%
Gas
9%
Heating
12%
Oil
65%
Oxidation
13%
Production Process
9%
Renewable Resources
13%
Replacement
10%
Viscosity
13%