Engineering & Materials Science
Crystallinity
100%
Permeation
97%
Acids
74%
Membranes
69%
Hydrogen
65%
Polymers
60%
Molecular dynamics
30%
Solubility
30%
Water
29%
Gas permeability
18%
Void fraction
17%
Protons
16%
Sorption
16%
Polytetrafluoroethylenes
15%
Gases
15%
Computer simulation
15%
Crystalline materials
14%
X ray diffraction
13%
Molecules
13%
Fuel cells
12%
Physics & Astronomy
acids
73%
crystallinity
73%
membranes
60%
hydrogen
50%
polymers
48%
diffusivity
38%
permeability
36%
water
31%
solubility
24%
gases
21%
molecular dynamics
19%
fuel cells
15%
sorption
15%
voids
11%
simulation
10%
protons
8%
molecules
7%
diffraction
7%
x rays
6%
performance
6%
Chemical Compounds
Crystallinity
62%
Weight
44%
Hydrogen
41%
Permeability
32%
Acid
28%
Gas
21%
Molecular Dynamics
20%
Polymer Morphology
19%
Simulation
17%
Solubility
17%
Electrochemical Cell
14%
Wide-Angle X-Ray Scattering
14%
Polymer Chain
11%
Sorption
9%
Proton
8%
Molecular Cluster
8%
Diffusion
8%
Porosity
7%
Crystal Structure
6%
Reduction
6%
Molecule
4%