Engineering & Materials Science
Zeolites
100%
Membranes
73%
Catalysts
55%
Permeation
41%
Alumina
30%
Steam
26%
Steam reforming
26%
Vapors
22%
Gasification
22%
Catalyst activity
22%
Gels
22%
Methane
21%
Crystallization
21%
Hydrogen
20%
Ethanol
19%
Temperature
18%
Oxides
18%
Carbon
17%
Oxygen
16%
Perovskite
15%
Benzene
14%
Fluidized beds
14%
Coal
14%
Crystals
14%
Methanol
13%
Water
13%
Aluminum oxide
13%
Pervaporation
13%
Atmospheric pressure
13%
Palladium
13%
Xylene
13%
Gases
12%
Hydrogen production
12%
Water gas shift
11%
Catalyst supports
10%
Reforming reactions
10%
Hexane
10%
Ion exchange
10%
Cobalt
10%
Isomers
10%
Adsorption
9%
Composite membranes
9%
Liquid membranes
9%
Hydrocarbons
9%
Dehydrogenation
9%
Positive ions
9%
Calcination
9%
Butane
9%
Acetic acid
9%
Ethylbenzene
9%
Chemical Compounds
Zeolite
67%
Steam Reforming
22%
Catalyst
22%
Methane
19%
Crystallization
18%
Gel
16%
Pervaporation
15%
Mixture
14%
Gas
14%
Porosity
14%
Gasification
13%
Micro Porosity
13%
Fluidized Bed
12%
Coal
12%
Hydrogen
12%
Surface
12%
Pore
12%
Ethanol
12%
Dioxygen
9%
Carbon Atom
9%
Pressure
8%
Energy
8%
Amount
8%
Oxide
7%
Calcination
7%
Nonequilibrium
7%
Ethylbenzene
6%
Dehydrogenation
6%
Compound Isomer
6%
Water Gas Shift Reaction
6%
Catalyst Property
6%
Tetraethylammonium
6%
Energy Consumption
6%
Adsorption
5%
Hydrocarbon
5%
Butane
5%
Jet
5%
Nitric Oxide
5%
Methanol
5%
Electric Field
5%
Palladium
5%
Coking
5%
Composite Material
5%
Co-Catalyst
5%
Polycrystalline Solid
5%
Dehydration
5%
Flotation
5%
Physics & Astronomy
zeolites
43%
membranes
21%
synthesis
13%
aluminum oxides
13%
gels
12%
crystallization
11%
steam
9%
xylene
8%
vapor phases
8%
selectivity
7%
porosity
5%