Engineering & Materials Science
Biofilters
100%
Hexane
66%
Benzene
40%
Algae
35%
Air
33%
Biofiltration
30%
Wastewater
28%
Adsorption
26%
Volatile organic compounds
26%
Nanoparticles
25%
Desorption
22%
Water
21%
Nutrients
21%
Biodegradation
21%
Activated carbon
19%
Groundwater
19%
Methanol
19%
Vapors
18%
Bacteria
17%
Cerium oxide
17%
Chlorine compounds
17%
Nitrates
16%
Cyanobacteria
16%
Ethanol
15%
Acetaldehyde
15%
Gases
15%
Ions
14%
Fungi
14%
Chemical oxygen demand
14%
Self healing concrete
13%
Biomass
13%
Impurities
13%
Hydrogen sulfide
11%
Surface active agents
11%
Seawater
11%
Produced Water
11%
Biofilms
10%
Potable water
10%
Formaldehyde
10%
Nanostructured materials
10%
Carbon
9%
Oxygen
9%
Desalination
9%
Salts
9%
Glucose
9%
Salt removal
9%
Effluents
8%
Iron
8%
Civil engineering
8%
Recharging (underground waters)
8%
Earth & Environmental Sciences
removal
42%
air
31%
benzene
28%
alga
28%
adsorption
27%
nanoparticle
26%
biofiltration
22%
filter
19%
methanol
19%
volatile organic compound
18%
severe acute respiratory syndrome
18%
activated carbon
18%
wastewater
16%
desorption
16%
groundwater
14%
biological treatment
14%
ethanol
14%
bacterium
13%
dye
13%
biodegradation
12%
chloroform
12%
acetaldehyde
12%
water
12%
gas
12%
energy
12%
surfactant
11%
fungus
11%
artificial neural network
11%
comparative study
10%
salt
10%
nitrate
10%
rate
10%
hydrogen sulfide
10%
ion
10%
chloride
10%
oxygen
9%
carbon nanotube
9%
nutrient
9%
degradation
9%
biomass
9%
nanomaterial
9%
analysis
9%
cyanobacterium
8%
cell
8%
salinity
8%
sand
7%
effect
7%
porous medium
7%
surveillance
7%
sodium
7%
Chemical Compounds
Groundwater
26%
Volatile Organic Compound
20%
Salinity
18%
Wastewater
18%
Benzene
17%
Nutrient
15%
pH Value
13%
Nanoparticle
13%
Nitrate
11%
Biodegradation
11%
Nanomaterial
10%
Adsorption
9%
Ethanol
9%
Flow
9%
Pesticide
9%
Surfactant
9%
Application
8%
Mixture
8%
Acidic Condition
8%
Sorption
8%
Methanol
8%
Sulfoxaflor
7%
Green
7%
Energy
7%
Atrazine
7%
Environment
6%
Acetaldehyde
6%
Chloroform
6%
Dye
6%
Pesticide Formulation
6%
Solubility
6%
Error
6%
Gas
6%
Dioxygen
6%
Chemical Oxygen Demand
5%
Chloride
5%
Wastewater Treatment
5%
Hydrogen Sulfide
5%
Environmental Pollutant
5%
Titanium Dioxide
5%
Electrical Conductivity
5%
Disinfectant
5%
Glucose
5%
Phosphate
5%
Time
5%
Sodium Hypochlorite
5%
Carbon Atom
5%