Engineering & Materials Science
Amines
100%
Permeation
99%
Polyurethanes
90%
Polyethylene glycols
72%
Polymers
61%
Gases
47%
Molecular weight
47%
Spectrophotometry
43%
Membranes
35%
Fourier transforms
27%
Infrared radiation
24%
Polyethers
20%
Phase separation
18%
Urea
17%
Reagents
16%
Differential scanning calorimetry
15%
Solubility
15%
Stretching
14%
Vacuum
12%
Hot Temperature
6%
Chemical Compounds
Amine
53%
Extender
51%
Poly(ethylene Glycol)
44%
Gas
44%
Tetraethylenepentamine
39%
Permeability
33%
Urethane
30%
Spectrophotometry
25%
Weight
22%
Fourier Transform Infrared Spectroscopy
15%
Diisocyanate
15%
Stretching Vibration
14%
Polyether
14%
Carbonyl Group
12%
Phase Separation
12%
Vacuum
11%
Differential Scanning Calorimetry
10%
Solubility
8%
Time
5%