Engineering & Materials Science
Membranes
100%
Thin films
38%
Swelling
35%
Spectroscopic ellipsometry
33%
Polymers
31%
Nanofiltration membranes
30%
Fibers
27%
Polymerization
26%
Composite membranes
25%
Gases
24%
Polymer films
23%
Nanofiltration
23%
Sorption
23%
Temperature
22%
Water
16%
Permeation
16%
Organic solvents
16%
Polyamides
15%
Polyether ether ketones
14%
Ultrathin films
14%
Hexane
14%
Alumina
14%
Free volume
13%
Distillation
13%
Fluxes
12%
Optical anisotropy
12%
Osmosis membranes
11%
Carbon nanofibers
11%
Heat treatment
10%
Ellipsometry
10%
Molecular weight
10%
Polystyrenes
10%
Polyimides
10%
Metal-Organic Frameworks
10%
Strength of materials
10%
Refractive index
10%
Liquids
9%
Relaxation
9%
Stainless steel
9%
Acids
9%
Polyamines
9%
Glass transition
9%
Molecules
9%
Positive ions
8%
Carbon dioxide
8%
Acetone
7%
Polysulfones
7%
Pervaporation
7%
Polyacrylonitriles
7%
Vapors
7%
Chemistry
Liquid Film
33%
Fiber
30%
Ellipsometry
27%
Gas
25%
Porosity
24%
Polyhedral Oligomeric Silsesquioxane
20%
Polymerization Reaction
16%
Composite Material
14%
Sorption
13%
Silsesquioxane
13%
Distillation
12%
Free Volume
11%
Application
11%
pH Value
10%
Pressure
10%
Polyamide
10%
Ultrathin Film
10%
Imide
9%
Polyimide Macromolecule
9%
Chloride
9%
Solvent
9%
Salinity
8%
Liquid
8%
Carbon Dioxide
8%
Permeability
8%
Optical Anisotropy
8%
Organic Solvent
8%
Carbon Nanofibre
8%
Ceramic
8%
Strength
7%
Nonequilibrium
6%
Weight
6%
Refractive Index
6%
Cyanuric Chloride
6%
Glass Transition
6%
Reduction
6%
Polyamine
6%
Methane
6%
Osmosis
6%
Acetone
6%
Silicon Carbide
6%
Reverse Osmosis
6%
Solute
6%
Pervaporation
5%
Poly(ether-Sulfone) Polymer
5%
Dimension
5%
Metal Organic Framework
5%
Volume
5%
Resistance
5%
Physics & Astronomy
membranes
61%
swelling
31%
hollow
28%
imides
26%
polymers
20%
ellipsometry
18%
penetrants
18%
fibers
17%
thin films
16%
polymerization
15%
carbon dioxide
11%
composite materials
10%
sorption
10%
gases
10%
temperature
9%
stainless steels
8%
chlorides
8%
water
8%
reverse osmosis
7%
selectivity
7%
polyimides
7%
performance
7%
synthesis
6%
shrinkage
6%
distillation
6%
polyacrylonitrile
6%
brushes
6%
copper
6%
aluminum oxides
6%
amines
6%
molecular weight
5%
preparation
5%
permeability
5%
polystyrene
5%
wet spinning
5%
vapors
5%
porosity
5%
drying
5%
methane
5%
cut-off
5%
roasting
5%
ceramics
5%