High pressure pure- and mixed-gas separation of CO2/CH4 by thermally-rearranged and carbon molecular sieve membranes derived from a polyimide of intrinsic microporosity - Swaidan, Raja; Ma, Xiaohua; Litwiller, Eric; Pinnau, Ingo (Journal of membrane science, 2013)
Keywords: artificial membranes; Carbon; Carbon dioxide; Carbon molecular sieve; Chemistry; CO2/CH4 mixed-gas permeation; Colloidal state and disperse state; Exact sciences and technology; Gas separation; General and physical chemistry; heat treatment; Intrinsic microporosity; Membranes; methane; Microporosity; Molecular sieves; natural gas; Permeability; Polyimide resins; polymers; Porous materials; Selectivity; Thermal-rearrangement; Gas separation; Intrinsic microporosity; Carbon molecular sieve; CO2/CH4 mixed-gas permeation; Thermal-rearrangement; Methane; Polyimide; Separation; CH; Permeation; CO; Porous material; Carbon; Molecular sieve; mixed-gas permeation; High pressure; Microporosity; Membrane