Engineering & Materials Science
Arsenic
100%
Soils
53%
Water
36%
Adsorption
32%
Complexation
11%
Coulomb interactions
10%
Organic carbon
10%
Surface charge
9%
Ion exchange
9%
Functional groups
8%
Oxidation-Reduction
8%
Physicochemical properties
8%
Adsorbents
8%
Silicates
7%
Phosphates
7%
Sulfates
7%
Impurities
6%
Pyrolysis
6%
Biomass
6%
Temperature
2%
Costs
2%
Agriculture & Biology
biochar
81%
arsenic
73%
soil
34%
adsorption
30%
water
27%
dissolved organic carbon
9%
electrostatic interactions
8%
silicates
8%
adsorbents
8%
ion exchange
7%
pyrolysis
7%
microbial activity
7%
sulfates
5%
pollution
5%
physicochemical properties
5%
oxidation
4%
phosphates
4%
biomass
4%
temperature
2%
Earth & Environmental Sciences
biochar
72%
arsenic
60%
removal
35%
soil
28%
adsorption
22%
water
20%
oxidation-reduction
7%
complexation
7%
physicochemical property
7%
microbial activity
6%
functional group
6%
dissolved organic carbon
6%
ion exchange
6%
pyrolysis
6%
silicate
5%
material
5%
phosphate
5%
sulfate
4%
biomass
4%
pollutant
4%
cost
3%
evaluation
3%
temperature
2%
Chemical Compounds
Soil
57%
Adsorption
20%
Environment
9%
Environmental Friendliness
8%
Surface
8%
Toxic
6%
Sulfate
6%
Adsorbent
6%
Phosphate
5%
Application
5%
Porosity
4%
Modification
4%
pH Value
3%