Keyphrases
Methane
100%
Carbon Dioxide
100%
Mixed-gas Permeation
100%
Carbon Molecular Sieve
100%
Mixed Gas Adsorption
100%
Mixed Gas Diffusion
100%
Mixed Gas
66%
Pure Gas
50%
Diffusion Coefficient
33%
Polymer Film
33%
6FDA
33%
Glassy Polymers
33%
CO2 Adsorption
16%
Order of Magnitude
16%
Pyrolysis
16%
Gas Solubility
16%
Free Volume
16%
Ultramicropores
16%
Gas Transport Properties
16%
Permselectivity
16%
Ideal Adsorbed Solution Theory
16%
Polyimide Precursor
16%
Gas Conditions
16%
Size Sieving
16%
Adsorption Measurement
16%
Solubility Selectivity
16%
Gas Environment
16%
Gas Permeation Test
16%
Effective Diffusion Coefficient
16%
CO2 Diffusion
16%
Theory Model
16%
Methane Diffusion
16%
Chemical Engineering
Diffusion
100%
Carbon Dioxide
100%
Gas Adsorption
100%
Adsorption
25%
Polyimide
25%
Adsorption of Gases
25%
Pyrolysis
25%
Material Science
Carbon Molecular Sieve
100%
Film
100%
Diffusivity
66%
Polymer Films
33%
Glassy Polymer
33%
Polyimide
16%
Free Volume
16%