Engineering & Materials Science
Photocatalysts
84%
Titanium dioxide
72%
Purification
63%
Microwaves
49%
Rhodamine B
48%
Photocatalytic activity
47%
Microwave irradiation
43%
Absorption spectra
40%
Substrates
39%
Raman spectroscopy
37%
Nanostructured materials
34%
Fourier transform infrared spectroscopy
34%
Reusability
31%
Water
30%
Transmission electron microscopy
28%
Nanoparticles
27%
X ray diffraction
27%
Powders
22%
Degradation
19%
Costs
10%
Earth & Environmental Sciences
cork
75%
water purification
65%
microwave
28%
substrate
15%
anatase
14%
titanium dioxide
13%
absorption spectrum
13%
Raman spectroscopy
12%
nanomaterial
12%
research work
12%
FTIR spectroscopy
11%
particle
11%
transmission electron microscopy
10%
nanoparticle
10%
irradiation
10%
X-ray diffraction
8%
degradation
7%
cost
5%
product
5%
material
4%
test
4%
water
3%
Social Sciences
Polluted waters
100%
floating
68%
water
43%
costs
31%