Earth & Environmental Sciences
pyrolysis
100%
activated carbon
68%
removal
63%
gasification
60%
biogas
58%
adsorption
57%
rice
52%
assay
38%
valorization
37%
ecotoxicity
36%
biomass
35%
bottom ash
31%
material
31%
maize
31%
chemical
30%
municipal solid waste
28%
digestion
26%
ash
22%
pine
22%
new material
22%
liquid
22%
chemical property
21%
carbon
20%
surface area
20%
leaching
20%
plastic waste
20%
wastewater
19%
plastic
19%
food waste
19%
rubber
19%
toxicity
18%
forestry
17%
circular economy
17%
stabilization
17%
pollutant
17%
biochar
17%
organic solvent
17%
evaluation
16%
pond
16%
environmental risk assessment
15%
waste incineration plant
14%
underground construction
13%
anaerobic digestion
13%
aqueous solution
13%
life cycle
13%
heavy metal
13%
kinetics
12%
dye
11%
parameter
11%
Engineering & Materials Science
Pyrolysis
77%
Activated carbon
75%
Adsorbents
65%
Adsorption
53%
Biomass
53%
Tires
43%
Biogas
39%
Wastewater
38%
Stabilization ponds
37%
Leaching
35%
Forestry
33%
Porous carbon
33%
Assays
28%
Gasification
28%
Carbon
26%
Plastics
26%
Toxicity
25%
Heavy metals
23%
Ashes
23%
Solvent extraction
20%
Food waste
20%
Biochemical oxygen demand
19%
Decontamination
19%
Organic solvents
19%
Liquids
18%
Lignocellulosic biomass
18%
Life cycle
17%
Chemical activation
17%
Clostridium
17%
Fractionation
17%
Effluents
16%
Impurities
15%
Recovery
15%
Hexane
15%
Beaches
15%
Fungi
14%
Minerals
14%
Synthetic foods
13%
Nitrogen
12%
Phosphorus
12%
Acetone
11%
Biodegradability
11%
Sand
11%
Chromium
11%
Chemical analysis
11%
Dissolved oxygen
11%
Byproducts
11%
Nitrates
10%
Caffeine
10%
Drug products
10%
Chemistry
Pyrolysis
34%
Adsorbent
33%
Adsorption
25%
Carbon Atom
20%
Leaching
20%
pH Value
19%
Diclofenac
16%
Paracetamol
15%
Wastewater
14%
Hexane
14%
Organic Solvent
14%
Gasification
13%
Environmental Pollutant
13%
Porosity
11%
Indicator
11%
Organic Fertilizer
11%
Mixture
10%
Liquid
10%
Oxyanion
10%
Polarity
10%
Microextraction
10%
Surface Area
9%
Amount
9%
Paroxetine
9%
Mineral
9%
Cation Exchange
9%
Bioassay
9%
Fluoxetine
9%
Demineralization
9%
Feldspar
8%
Acetone
8%
Phosphorus(.)
8%
Nitrite
8%
Reaction Yield
8%
Ozone
8%
Nitrogen
8%
Solid Waste
7%
Benzodiazepine
7%
Tetracycline
7%
Toxic
7%
Heavy Metal
7%
Caffeine
7%
Organic Matter
6%
Physico-Chemical Property
6%
Ammonia
6%
Nitrate
6%
Aromatic Compound
6%
Fermentation
6%
Macro Porosity
6%
Nanoporosity
6%