Engineering & Materials Science
Ethylene
100%
Polymerization
91%
Catalysts
74%
Pyridine
72%
Vanadium
54%
Nuclear magnetic resonance spectroscopy
44%
Ions
40%
Nickel
36%
Nuclear magnetic resonance
35%
Olefins
35%
Paramagnetic resonance
29%
Ring opening polymerization
26%
Dimerization
24%
Polyethylenes
23%
Homopolymerization
22%
Copolymerization
21%
Linear low density polyethylenes
21%
Chemical activation
19%
Butenes
18%
Ligands
16%
Molecular weight distribution
15%
Iron
13%
Catalyst supports
12%
Polymers
12%
Catalyst deactivation
10%
Negative ions
9%
Electrons
8%
Metal complexes
7%
Molecular mass
7%
Organometallics
7%
Chemical analysis
7%
Microstructure
6%
Temperature
6%
Molecular weight
5%
Spectroscopy
5%
Alcohols
5%
Catalyst selectivity
5%
Oligomers
5%
Physics & Astronomy
polymerization
48%
nuclear magnetic resonance
41%
catalysts
41%
alkenes
37%
pyridines
37%
ethylene
35%
vanadium
30%
activation
29%
nickel
25%
spectroscopy
25%
dienes
20%
ions
20%
characterization
16%
zwitterions
11%
tetrahydrofuran
9%
deactivation
8%
ligands
7%
anions
6%
adducts
6%
counters
6%
products
6%
Chemical Compounds
Ion Pair
53%
Polymerization Reaction
51%
2H NMR Spectroscopy
36%
Catalyst
33%
Pyridine
31%
1H NMR Spectroscopy
22%
Ligand
18%
EPR Spectroscopy
17%
Ring Opening Polymerisation
14%
Dimerization
13%
Ethyl
13%
Ring Opening Reaction
13%
Copolymerization
11%
Arene
11%
Alkene
10%
Acenaphthene
10%
Molar Mass Distribution
9%
NMR Spectroscopy
9%
19F NMR Spectroscopy
8%
Reduction
6%
Homogeneous Catalyst
5%
Diamagnetic
5%