Engineering & Materials Science
Acids
36%
Air pollution
10%
Alumina
7%
Ammonia
78%
Ammonium hydroxide
10%
Carbon monoxide
8%
Carbonates
6%
Catalysts
28%
Cerium
10%
Copper
29%
Decomposition
26%
Dust
37%
Electric arcs
11%
Etching
39%
Ethanol
73%
Evaporation
9%
Evolutionary algorithms
6%
Flow rate
23%
Furnaces
8%
Gases
21%
Geometry
22%
High temperature corrosion
12%
Hydrogen
31%
Hydrogen economy
7%
Hydrogen peroxide
7%
Hydrogen production
88%
Iron
9%
Iron and steel plants
11%
Leaching
44%
Membranes
61%
Oils
7%
Oxides
31%
Partial pressure
7%
Phosphoric acid
10%
Purification
49%
Recovery
94%
Sintering
17%
Solvent extraction
51%
Steam
22%
Steam reforming
88%
Sulfuric acid
15%
Temperature
34%
Tin oxides
50%
Wastewater
39%
Water gas shift
100%
Zinc
19%
Zinc chloride
16%
Zinc oxide
36%
Earth & Environmental Sciences
acid
30%
aluminum oxide
6%
ammonia
29%
ammonium
10%
cerium
9%
chloride
28%
copper
26%
dust
27%
etching
40%
furnace
5%
hydrogen peroxide
6%
hydroxide
11%
indium
46%
iron
7%
leachate
5%
leaching
28%
loss
6%
oil
7%
oxide
68%
price
5%
profit
6%
purification
34%
removal
22%
savings
6%
sintering
12%
sludge
27%
sludge treatment
7%
sulfuric acid
12%
tin
38%
wastewater
24%
zinc
29%
Chemical Compounds
Air Pollution
9%
Ammonia
28%
Ammonium
14%
Ammonium Hydroxide
21%
Carbon Monoxide
6%
Carbonate
14%
Catalyst
9%
Cerium
7%
Chloride
21%
Copper Hydroxide
27%
Dust
32%
Electric Arc
10%
Etching
33%
Ethanol
23%
Evaporation
6%
Gas
7%
Hydrogen Peroxide
14%
Leaching
33%
Oxide
19%
Phosphoric Acid
7%
Purification
29%
Purity
11%
Reduction
6%
Sintering
12%
Steam Reforming
41%
Sulfuric Acid
31%
Suspension
14%
Time
5%
Wastewater
29%
Water Gas Shift Reaction
43%
Zinc Oxide
21%