Agricultura y biología
polluted soils
89%
petroleum
87%
hydrocarbons
82%
soil washing
76%
oils
57%
soil
45%
surfactants
43%
particle size
26%
metals
22%
salts
20%
sodium sulfate
19%
remediation
17%
sodium dodecyl sulfate
15%
washing
13%
Mexico
12%
testing
11%
sampling
5%
Ciencias ambientales y de la tierra
oil exploration
100%
petroleum hydrocarbon
84%
contaminated soil
81%
soil
38%
surfactant
34%
removal
33%
sodium
19%
sulfate
18%
particle size
18%
salt
17%
soil remediation
16%
metal
15%
soil condition
13%
oil production
12%
test
10%
rate
8%
effect
3%
Medicina y ciencias biológicas
Soil
97%
Oils
90%
Petroleum
73%
Hydrocarbons
68%
Surface-Active Agents
28%
Particle Size
18%
Salts
15%
Metals
15%
sodium sulfate
13%
Sodium Dodecyl Sulfate
9%
Mexico
9%
Ingeniería y ciencia de los materiales
Soils
70%
Oils
57%
Hydrocarbons
47%
Crude oil
46%
Washing
41%
Surface active agents
29%
Particle size
16%
Sodium dodecyl sulfate
13%
Salt removal
13%
Sodium sulfate
12%
Metals
11%
Remediation
11%
Salts
8%
Química
Soil
76%
Petroleum Derivative
66%
Zwitterionic Surfactant
12%
Surfactant
12%
Remediation
9%
Sodium Dodecyl Sulfate
8%
Metal
8%
Mixture
7%
Sulfate
6%
Sodium Atom
5%