Earth & Environmental Sciences
uranium
65%
arsenic
60%
degradation
48%
arsenite
48%
mine waste
45%
oxic conditions
32%
watershed
31%
sulfonate
30%
arsenate
29%
gold mine
29%
sediment
28%
metal
26%
biomineralization
22%
bicarbonate
21%
phosphate
21%
anoxia
21%
electrokinetics
21%
rate
21%
chemical structure
21%
anoxic conditions
21%
river
21%
petroleum hydrocarbon
20%
fluvial deposit
20%
sound
20%
effect
19%
literature review
18%
foam
18%
stabilization
18%
bioavailability
17%
dye
16%
acetate
16%
chemical
16%
electron
16%
biodegradation
15%
PAH
15%
fold
15%
groundwater
14%
cell
14%
hydrogen
14%
sulfide
14%
calcium
14%
oxygen
13%
restoration
13%
experiment
13%
nitrate
13%
phosphorus
13%
dilution
13%
alkane
12%
clay
12%
in situ
11%
Engineering & Materials Science
Arsenic
100%
Degradation
51%
Sulfide minerals
41%
Biomineralization
36%
Groundwater
35%
Electrons
26%
Bioreactors
26%
Biodegradation
25%
Recovery
24%
Fractionation
24%
Remediation
23%
Nitrates
23%
Uranium
21%
Sulfides
21%
Dyes
20%
Polycyclic aromatic hydrocarbons
19%
Wastewater
19%
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%
Chain length
13%
Ores
12%
Sulfates
12%
Acids
11%
Oxidation
11%
Paraffins
10%
Nutrients
10%
Aquifers
9%
Atoms
9%
Organic carbon
9%
Toxicity
9%
Surface active agents
9%
Metalloids
8%
Fluorocarbons
8%
Oils
8%
Phosphorus
8%
Electromigration
8%
Genes
8%
Phosphates
8%
Ethanol
8%
Nuclear energy
7%
Chemical Compounds
Groundwater
35%
Defluorination
34%
Mining
34%
Bioconcentration Factor
29%
Sulfonate
29%
Remediation
28%
Perfluorooctane
27%
Electron Donor
26%
Sulfide Mineral
26%
Mineral
26%
Biomineralization
25%
X-Ray Fluorescence
24%
Surface Water
24%
Bioreactors
24%
Petroleum Derivative
22%
Compound Mobility
21%
Metal
19%
pH Value
19%
Biodegradation
19%
Phosphate
19%
Bioavailability
18%
Acidic Condition
17%
Foam
16%
Degradation Rate
16%
Fractionation
16%
Environment
15%
Solid Waste
15%
Hydroponics
15%
Nanocrystal
15%
Calcium(0)
14%
Nitrate
13%
Perfluorooctanoic Acid
13%
Acetate
13%
Carbon Atom
12%
Strain
12%
Spectroscopy
12%
Dilution
12%
Flow
11%
Dye
11%
Biochemical Reaction
11%
Nutrient
11%
Column Like Crystal
11%
Arene
11%
Chemistry
10%
Hydrogen
9%
Toxic
8%
Dioxygen
8%
Electron Acceptor
8%