Chemistry
Acid
7%
Alkalinity
11%
Amine
21%
Analytical Method
19%
Aqueous Solution
13%
Benzaldehyde
7%
Carbonate
10%
Carboxymethylation
61%
Catalyst
100%
Catalyst Property
15%
Chemical Reaction
22%
Chemical Reaction Product
36%
Chemoselectivity
15%
Concentration
14%
Crystal Morphology
11%
Cyclization Reaction
15%
Dimethyl Carbonate
17%
Elemental Analysis
10%
Fourier Transform Infrared Spectroscopy
18%
Heterogeneous Catalyst
15%
Hydrogen
10%
Hydrogenation
31%
Imine
21%
Inductively Coupled Plasma Atomic Emission Spectroscopy
7%
Ion Exchange
7%
Isopulegol
23%
Metal
15%
Methyl
11%
Nitrogen
18%
NMR Spectroscopy
15%
Oxalonitrile
42%
Physico-Chemical Property
13%
Physisorption
7%
Pressure
10%
Procedure
29%
Proton
7%
Pyrolysis
10%
Reaction Selectivity
29%
Reaction Temperature
13%
Sample
22%
Scanning Electron Microscopy
10%
Slag
44%
Solvent
10%
Surface Area
16%
Synthesis (Chemical)
50%
Time
7%
Toluene
10%
Ultrasound Irradiation
10%
X-Ray Diffraction
10%
Zeolite
31%
Chemical Engineering
Adsorption
10%
Alcohol
31%
Amine
21%
Analytical Pyrolysis
12%
Carbon
15%
Carbonate
10%
Desulfurization
17%
Dissolution
5%
Ester
5%
Fast Pyrolysis
31%
Hydrogen
10%
Iridium
10%
Melamine
5%
Methanol
5%
Propanol
5%
Pyrolysis
6%
Temperature
5%
Toluene
10%