Earth & Environmental Sciences
arsenic
76%
uranium
65%
oxic conditions
52%
degradation
52%
mine waste
50%
arsenite
48%
sediment
39%
anoxic conditions
39%
metal
34%
watershed
31%
sulfonate
30%
arsenate
29%
gold mine
29%
chemical
25%
mobilization
24%
phosphate
24%
river
22%
biomineralization
22%
bicarbonate
21%
anoxia
21%
electrokinetics
21%
electron
21%
rate
21%
chemical structure
21%
groundwater
20%
petroleum hydrocarbon
20%
fluvial deposit
20%
sound
20%
effect
19%
ultrasound
19%
remediation
18%
literature review
18%
foam
18%
experiment
18%
stabilization
18%
acid
18%
bioavailability
17%
dye
16%
leaching
16%
acetate
16%
contaminated soil
16%
manganese
16%
biodegradation
15%
PAH
15%
microbial community
15%
fold
15%
cell
14%
hydrogen
14%
sulfide
14%
calcium
14%
Engineering & Materials Science
Arsenic
100%
Degradation
54%
Remediation
46%
Sulfide minerals
41%
Groundwater
41%
Biomineralization
36%
Electrons
26%
Leaching
26%
Bioreactors
26%
Biodegradation
25%
Recovery
24%
Acids
24%
Fractionation
24%
Nitrates
23%
Concrete aggregates
22%
Uranium
21%
Sulfides
21%
Dyes
20%
Polycyclic aromatic hydrocarbons
19%
Wastewater
19%
Ultrasonics
18%
Oxygen
18%
Stabilization
18%
Restoration
18%
Clay
18%
Foams
17%
Acoustic waves
16%
Dilution
16%
Sand
16%
Hydrocarbons
16%
Crude oil
15%
Bacteria
15%
Hydrogen
14%
Soils
14%
Chain length
13%
Chemical analysis
12%
Ores
12%
Sulfates
12%
Metals
11%
Oxidation
11%
Paraffins
10%
Nutrients
10%
Microorganisms
10%
Biosolids
10%
Aquifers
9%
Atoms
9%
Organic carbon
9%
Toxicity
9%
Surface active agents
9%
Metalloids
8%
Chemical Compounds
Groundwater
48%
Remediation
47%
Mining
38%
Perfluorooctane
37%
Defluorination
34%
Electron Donor
33%
Metal
31%
Bioconcentration Factor
29%
Sulfonate
29%
pH Value
27%
Surface Water
26%
Sulfide Mineral
26%
Mineral
26%
Biomineralization
25%
X-Ray Fluorescence
24%
Bioreactors
24%
Perfluorooctanoic Acid
23%
Petroleum Derivative
22%
Phosphate
21%
Compound Mobility
21%
Leaching
19%
Biodegradation
19%
Bioavailability
18%
Acidic Condition
17%
Foam
16%
Degradation Rate
16%
Fractionation
16%
Soil
15%
Environment
15%
Solid Waste
15%
Hydroponics
15%
Nanocrystal
15%
Calcium(0)
14%
Nitrate
13%
Acetate
13%
Carbon Atom
12%
Strain
12%
Chemistry
12%
Spectroscopy
12%
Dilution
12%
Flow
11%
Dye
11%
Biochemical Reaction
11%
Nutrient
11%
Column Like Crystal
11%
Arene
11%
Dissolution
10%
Hydrogen
9%