Agriculture & Biology
smectite
100%
nitrate reduction
81%
nitrates
53%
nitrites
32%
clay minerals
22%
chlorides
20%
sediments
14%
soil
12%
iron
11%
redox potential
9%
zeta potential
9%
decontamination
9%
surface water
8%
groundwater
8%
human diseases
8%
microbial activity
8%
anions
8%
soil organic matter
7%
cations
7%
sodium
5%
polymers
5%
sampling
2%
methodology
2%
Earth & Environmental Sciences
smectite
65%
nitrate
46%
nitrite
26%
chloride
16%
iron
9%
soil
9%
decontamination
7%
microbial activity
6%
product
6%
sediment
6%
soil organic matter
6%
anion
6%
natural environment
6%
cation
5%
polymer
5%
sodium
5%
surface water
4%
groundwater
4%
pollutant
4%
need
3%
effect
3%
water
2%
method
1%
Chemical Compounds
Nitrate
48%
Reduction
29%
Nitrite
27%
Soil
18%
Clay Mineral
16%
Soil Organic Matter
10%
Electrostatic Charge
9%
Organic Cation
8%
Environment
8%
Groundwater
7%
Surface Water
7%
Surface
6%
Zeta Potential
6%
Sodium Atom
4%
Anion
4%
Chloride
4%
Amount
3%