Earth & Environmental Sciences
pyrolysis
100%
activated carbon
68%
removal
62%
gasification
59%
biogas
57%
adsorption
56%
rice
52%
ecotoxicity
37%
assay
37%
valorization
37%
bottom ash
36%
biomass
34%
material
32%
maize
30%
chemical
30%
ash
27%
digestion
26%
rubber
25%
carbon
25%
pine
22%
municipal solid waste
22%
new material
22%
liquid
22%
chemical property
21%
surface area
20%
leaching
20%
plastic waste
19%
wastewater
19%
plastic
19%
life cycle
18%
toxicity
18%
forestry
17%
heavy metal
17%
circular economy
17%
stabilization
17%
pollutant
17%
biochar
17%
organic solvent
16%
evaluation
16%
pond
16%
environmental risk assessment
15%
anaerobic digestion
15%
food waste
14%
aqueous solution
14%
bioenergy
14%
waste incineration plant
13%
underground construction
13%
drug
13%
sewage sludge
12%
Engineering & Materials Science
Pyrolysis
76%
Activated carbon
74%
Adsorbents
64%
Adsorption
59%
Biomass
52%
Tires
43%
Porous carbon
43%
Biogas
39%
Wastewater
38%
Stabilization ponds
37%
Leaching
34%
Forestry
33%
Carbon
29%
Assays
28%
Gasification
27%
Food waste
26%
Plastics
26%
Toxicity
24%
Impurities
21%
Solvent extraction
20%
Biochemical oxygen demand
19%
Decontamination
19%
Organic solvents
18%
Chemical activation
18%
Municipal solid waste
18%
Liquids
17%
Lignocellulosic biomass
17%
Life cycle
17%
Clostridium
16%
Fractionation
16%
Ashes
16%
Effluents
15%
Recovery
15%
Hexane
15%
Beaches
15%
Heavy metals
15%
Fungi
14%
Minerals
13%
Synthetic foods
13%
Nitrogen
12%
Phosphorus
12%
Acetone
11%
Biodegradability
11%
Sand
11%
Chromium
11%
Drug products
11%
Chemical analysis
11%
Dissolved oxygen
11%
Byproducts
10%
Nitrates
10%
Chemistry
Pyrolysis
33%
Adsorbent
33%
Adsorption
28%
Carbon Atom
23%
Leaching
19%
pH Value
19%
Diclofenac
17%
Solid Waste
15%
Paracetamol
15%
Porosity
15%
Wastewater
14%
Hexane
14%
Organic Solvent
14%
Gasification
13%
Environmental Pollutant
13%
Fermentation
12%
Indicator
11%
Organic Fertilizer
11%
Paroxetine
11%
Mixture
10%
Liquid
10%
Oxyanion
10%
Polarity
10%
Surface Area
10%
Microextraction
9%
Amount
9%
Mineral
9%
Cation Exchange
9%
Bioassay
9%
Reaction Yield
9%
Fluoxetine
9%
Demineralization
8%
Feldspar
8%
Acetone
8%
Phosphorus(.)
8%
Nitrite
8%
Ozone
8%
Nitrogen
8%
Benzodiazepine
7%
Tetracycline
7%
Toxic
7%
Heavy Metal
7%
Caffeine
7%
Fuel
7%
Organic Matter
6%
Physico-Chemical Property
6%
Ammonia
6%
Nitrate
6%
Aromatic Compound
6%
Macro Porosity
6%