Earth & Environmental Sciences
biochar
100%
soil
25%
contaminated soil
17%
adsorption
16%
removal
15%
pyrolysis
14%
metal
13%
sorption
12%
immobilization
12%
arsenic
11%
remediation
10%
heavy metal
10%
carbon
10%
rice
10%
cadmium
9%
biomass
8%
aqueous solution
7%
effect
7%
pollutant
7%
food waste
7%
water
7%
antibiotics
7%
toxicity
7%
catalyst
6%
acid
6%
manure
6%
material
6%
valorization
6%
stabilization
5%
compost
5%
agricultural soil
5%
chemical
5%
bioavailability
5%
shooting range
5%
soil amendment
5%
Engineering & Materials Science
Soils
49%
Adsorption
24%
Pyrolysis
19%
Sorption
17%
Heavy metals
16%
Arsenic
15%
Carbon
14%
Biomass
13%
Metals
13%
Cadmium
13%
Water
12%
Remediation
11%
Adsorbents
10%
Toxicity
10%
Impurities
9%
Food waste
9%
Acids
9%
Manures
8%
Catalysts
7%
Antibiotics
7%
Nutrients
7%
Iron
7%
Lead
7%
Feedstocks
7%
Wastewater
7%
Biological Availability
6%
Sewage sludge
6%
Geochemistry
6%
Straw
5%
Organic carbon
5%
Composite materials
5%
Phosphates
5%
Functional groups
5%
Leaching
5%
Oxidation-Reduction
5%
Stabilization
5%
Fructose
5%
Sediments
5%
Temperature
5%
Soil quality
5%
Chemical Compounds
Soil
56%
Adsorption
13%
Remediation
13%
Pyrolysis
11%
Heavy Metal
11%
Sorption
11%
Application
9%
Metal
8%
Soil Amendment
7%
Nutrient
7%
Adsorbent
6%
Environment
6%
Carbon Atom
6%
Food
6%
Compost
6%
pH Value
6%
Environmental Pollutant
5%
Wastewater
5%
Aqueous Solution
5%
Antimicrobial Agent
5%