Engineering & Materials Science
Catalysts
100%
Oxides
66%
Acids
60%
Sol-gels
43%
Acidity
41%
Cerium oxide
40%
Vanadium pentoxide
39%
Catalyst activity
35%
Oxidation
29%
Photodegradation
27%
Raman spectroscopy
21%
Zirconia
21%
Silica
20%
Pyridine
20%
Catalyst supports
18%
Desulfurization
17%
Temperature programmed desorption
17%
Formic acid
17%
Photocatalysts
17%
Acetone
17%
Nanostructures
16%
Oxygen
16%
X ray diffraction
16%
Adsorption
16%
Aluminum oxide
16%
X ray photoelectron spectroscopy
15%
Nanoparticles
13%
Sol-gel process
13%
Infrared spectroscopy
13%
Specific surface area
13%
Transesterification
13%
Hydrogenation
13%
Impregnation
12%
Coprecipitation
12%
Ultraviolet radiation
12%
Desorption
12%
Nanocatalysts
12%
Oxidants
12%
Calcium oxide
12%
Silica nanoparticles
12%
Styrene
11%
Crystalline materials
11%
Scanning electron microscopy
11%
Condensation
11%
Biodiesel
11%
Gelation
10%
Raman scattering
10%
Spectroscopy
10%
Degradation
10%
Thin films
9%
Physics & Astronomy
catalysts
78%
acids
35%
acidity
35%
mixed oxides
29%
oxides
28%
gels
24%
oxidation
20%
catalytic activity
18%
synthesis
17%
octanes
13%
oxygen
12%
styrenes
12%
selectivity
11%
silicon dioxide
10%
x rays
10%
folic acid
9%
heptanes
9%
gelation
9%
pyridines
9%
nanoparticles
9%
adsorption
9%
silica gel
9%
acetylation
9%
formic acid
8%
preparation
8%
anatase
8%
nonanes
8%
diffraction
8%
atmospheric pressure
8%
acetone
7%
zirconium oxides
7%
densimeters
7%
magnesium
7%
bromides
7%
Raman spectroscopy
7%
triacetin
7%
characterization
7%
sulfur
7%
defects
7%
ethers
7%
thiophenes
6%
protective coatings
6%
spectroscopy
6%
catalysis
6%
glycerols
6%
solar energy
5%
alkanes
5%
vanadium
5%
hydrogenation
5%
surface defects
5%
Chemistry
Catalyst
50%
Oxide
33%
Dibenzothiophene
18%
Acid
17%
Molar Volume
16%
Photodegradation
16%
Desulfurization
15%
Oxidation Reaction
15%
Binary System
15%
Photochemical Method
15%
Raman Spectroscopy
14%
Catalyst Property
14%
Dioxygen
14%
Styrene Oxide
13%
Aldol Condensation
13%
2-Phenylethanol
12%
X-Ray Diffraction
11%
Octane
11%
Desorption
10%
N,N-Dimethylformamide
10%
Formic Acid
10%
Impregnation
10%
Acetone
10%
Lewis Acid
10%
Transesterification
10%
Mixed Metal Oxide
10%
Coprecipitation
8%
Nanomaterial
8%
Specific Surface Area
8%
Isophorone
8%
Oxidative Esterification
8%
Surface Area
8%
Tetragonal Space Group
8%
Purity
8%
Sol Gel Process
7%
Nanoparticle
7%
Triacetin
7%
Hydrogenation
7%
Methylene Blue
7%
Canola Oil
7%
Acid / Base Behaviour
7%
Surface
7%
IR Spectroscopy
6%
Magnesium Atom
6%
4-Chlorophenol
6%
Photocatalytic Reduction
6%
Pressure
6%
Hydrogen Donor
6%
Diacetin
6%
Nonane
6%