Separation Science and Technology · 1983 · 265 citations · 12 references
EngineeringChemical EngineeringMaterials ScienceMembrane ScienceSeparation ProcessesSeparation ScienceGas SeparationMembrane MaterialsMembrane PermeabilityMembrane SeparationPolymer MembranesPolymeric MembranesAdsorbent Materials For Gas SeparationCarbon MembranesCarbon-based MembranesGas Permeable MembranesGas PermeationMembrane Gas SeparationMembrane PermeationMolecular Sieve Membranes
Abstract A molecular sieve carbon membrane (MSCM) that contains no pores greater than those of molecular dimensions was produced by pyrolysis of organic compounds. The MSCM, an outcome of recent studies on molecular sieve carbon adsorbents. shows gas permeabilities and selectivities that are considerably greater than any of the presently known polymer membranes. The permeates examined were He, CO2, O2, N2, and SF6. The pore dimensions of the same starting carbon membrane may be adjusted by simple thermochemical treatments to achieve optimal separation power for any gas mixture composition.
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6Å molecular sieve properties of saran-type carbons
T. G. Lamond, J.E. Metcalfe, P.L. Walker · Carbon · 1965 · 123 citations
Natural Sciences, Materials Engineering, Materials Science +6
S. A. Stern, T. F. Sinclair, P. J. Gareis et al. · Industrial & Engineering Chemistry · 1965 · 99 citations