• Chemistry
• Published 2000
• DOI:10.1016/S0376-7388(00)00392-6

Air separation properties of flat sheet homogeneous pyrolytic carbon membranes

@inproceedings{SinghGhosal2000AirSP,
  title={Air separation properties of flat sheet homogeneous pyrolytic carbon membranes},
  author={Anshu Singh-Ghosal},
  year={2000}
}

• Anshu Singh-Ghosal

Abstract Carbon molecular sieve (CMS) membranes with attractive separation properties were formed by pyrolysis of a polymeric precursor. Defect-free membranes with oxygen/nitrogen permselectivities three times greater than the polymer precursor were obtained. Gas separation properties were also measured at intermediate stages during the pyrolysis protocol to study the evolution of entropic selectivity, which distinguishes molecular sieving materials from typical polymeric materials. Initially… CONTINUE READING

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