Engineering & Materials Science
Pyrolysis
100%
Biomass
72%
Acids
57%
Economics
43%
Butenes
38%
Carbon capture
37%
Oxidoreductases
37%
Purification
35%
Fuel oils
35%
Municipal solid waste
32%
Carbonization
32%
Oils
31%
Cogeneration plants
31%
Acidity
31%
Nuclear magnetic resonance
29%
Feedstocks
28%
Glucose
28%
Sulfonation
27%
Bacteria
27%
Fermentation
27%
Economic analysis
27%
Gas oils
26%
Energy balance
25%
Ethylene
25%
Carbon dioxide
25%
Recovery
23%
Esterification
23%
Carbon
22%
Catalysts
20%
Water content
19%
Biodiesel
19%
Olefins
18%
Industry
18%
Biofuels
17%
Costs
16%
Methanol
14%
Potential energy
13%
Amorphous carbon
12%
Oleic acid
12%
X ray powder diffraction
12%
Fossil fuels
12%
Renewable energy resources
11%
Sustainable development
11%
Sulfuric acid
10%
Catalyst activity
10%
Fourier transform infrared spectroscopy
10%
Proteins
9%
Availability
9%
Nuclear magnetic resonance spectroscopy
9%
Chemical properties
9%
Earth & Environmental Sciences
bioenergy
82%
acid
39%
straw
30%
purification
29%
fuel oil
29%
pyrolysis
28%
biomass
28%
immobilization
24%
energy balance
23%
Africa
23%
carbon sequestration
22%
glucose
22%
fermentation
22%
marine gas oil
22%
catalyst
22%
vessel
20%
marine fuel
19%
carbon dioxide
19%
product
19%
acidity
16%
bacterium
15%
energy
14%
land
13%
removal
13%
engine
11%
marine fuel oil
11%
energy demand
11%
decision
10%
oil
10%
industry
10%
biomass power
9%
project
9%
resource assessment
9%
demand
9%
bovine spongiform encephalopathy
8%
low carbon economy
8%
FTIR spectroscopy
8%
methanol
8%
sulfuric acid
8%
viability
8%
miscibility
8%
socioeconomic impact
7%
protein
7%
fossil fuel
7%
carbon
7%
chemical property
7%
energy supply
7%
energy use
7%
wood waste
6%
Gross Domestic Product
6%
Chemistry
Fuel
35%
Polyhydroxyalkanoate
33%
Fuel Oil
33%
Microbial Biomass
31%
Surface Acidity
29%
Acid Catalyst
24%
Biodiesel
23%
Fermentation
23%
Esterification
22%
Butene
22%
Biofuel
21%
Pyrolysis
20%
Flash Point
17%
Gas
15%
Catalyst Activity
13%
Reaction Yield
12%
Oleic Acid
12%
Energy
11%
Sulfuric Acid
10%
Industry
10%
Powder X-Ray Diffraction
9%
Electricity
9%
Elemental Analysis
8%
Acid Number
8%
Amorphous Material
8%
Crotonic Acid
8%
Air Pollution
8%
Methanol
7%
NMR Spectrum
7%
Phase Separation
7%
Fourier Transform Infrared Spectroscopy
6%
Amount
6%
Heat
6%
Carbon Atom
5%
Phase Diagrams
5%
NMR Spectroscopy
5%
Homogeneity
5%
Simulation
5%