Engineering & Materials Science
Azo dyes
100%
Oxalic acid
92%
Photocatalysis
90%
Catalysts
48%
Degradation
40%
Organic carbon
29%
X ray powder diffraction
29%
Iron oxides
24%
Hydrogen peroxide
24%
X-Ray Emission Spectrometry
24%
Desorption
22%
Brick
20%
Energy dispersive spectroscopy
19%
Fluidized beds
19%
Adsorption
18%
Scanning electron microscopy
15%
Liquids
12%
Gases
10%
Earth & Environmental Sciences
oxalic acid
72%
catalysis
67%
dye
53%
catalyst
51%
degradation
37%
oxalate
21%
hydrogen peroxide
19%
brick
19%
X-ray spectroscopy
19%
iron oxide
18%
total organic carbon
17%
desorption
17%
pH-value
16%
X-ray diffraction
14%
scanning electron microscopy
13%
reactor
13%
adsorption
13%
in situ
11%
liquid
11%
gas
9%
energy
9%
effect
4%
Chemical Compounds
Azo Dye
60%
Black
51%
Oxalic Acid
44%
pH Value
18%
Catalyst
17%
Organic Carbon
15%
Decolorization
14%
Oxalate
14%
Iron Oxide
13%
Hydrogen Peroxide
11%
Powder X-Ray Diffraction
10%
Sorption
10%