Earth & Environmental Sciences
process water
85%
biofilm
67%
sulfate
52%
reactor
51%
membrane
50%
fiber
41%
sulfate-reducing bacterium
41%
calcite
30%
gas supply
23%
hydrogen sulfide
19%
toxic effect
19%
gas
18%
alkalinity
17%
mass transfer
15%
spectroscopy
15%
calcium
14%
sulfur
14%
scanning electron microscopy
13%
permeability
12%
bacterium
11%
analysis
9%
energy
9%
Engineering & Materials Science
Biofilms
100%
Sulfates
83%
Membranes
62%
Bacteria
41%
Water
40%
Calcite
35%
Fibers
25%
Gas permeability
16%
Alkalinity
16%
Hydrogen sulfide
15%
Gas supply
15%
Calcium
13%
Energy dispersive spectroscopy
12%
Sulfur
11%
Mass transfer
11%
Scanning electron microscopy
9%
Gases
7%
Medicine & Life Sciences
Sulfates
81%
Biofilms
73%
Water
49%
Membranes
44%
Calcium Carbonate
37%
Gases
37%
Bacteria
30%
Calcium Sulfate
20%
Hydrogen Sulfide
19%
Sulfur
17%
Spectrum Analysis
14%
Electron Scanning Microscopy
14%
Permeability
12%
Poisons
11%
Chemical Compounds
Mining
85%
Sulfate
55%
Calcite
34%
Reduction
33%
pH Value
31%
Fiber
28%
Gas
23%
Energy-Dispersive Spectroscopy
15%
Hydrogen Sulfide
15%
Mixture
13%
Mass Transfer
12%
Permeability
11%
Calcium(0)
11%
Toxic
11%
Scanning Electron Microscopy
8%
Surface
4%
Social Sciences
water
58%
permeability
48%
cause
43%
scaling
39%
energy
25%