Earth & Environmental Sciences
perchlorate
77%
bioreactor
56%
ion exchange
56%
biofilm
55%
stratification
52%
nitrate
44%
membrane
41%
kinetics
37%
removal
32%
rate
11%
dialysis
8%
ethanol
6%
fluorescence
5%
ammonia
5%
drinking water
5%
degradation
4%
bacterium
4%
ion
4%
in situ
4%
water
4%
carbon
3%
parameter
2%
Engineering & Materials Science
Ion exchange membranes
100%
Biofilms
82%
Nitrates
76%
Bioreactors
74%
Membranes
17%
Dialysis
9%
Negative ions
9%
Potable water
8%
Kinetic parameters
8%
Fluorescence
7%
Bacteria
7%
Water
7%
Ammonia
7%
Ethanol
6%
Ions
6%
Carbon
5%
Degradation
4%
Chemistry
Ion Exchange Membrane
75%
Bioreactors
69%
Perchlorate
56%
Nitrate
46%
Reduction
24%
Biological Degradation
10%
Chlorate
9%
Anion Exchange Membrane
8%
Drinking Water
7%
Dialysis
6%
Suspension
5%
Ammonia
5%
Pharmacokinetics
5%
Ethanol
4%
Fluorescence
3%
Carbon Atom
3%
Ion
2%
Time
2%
Surface
2%