Permeability of oxygen through membranes of poly(cyclohexyl acrylate)
✍ Scribed by Vicente Compañ; Evaristo Riande; Julio San Román; R. Díaz-Calleja
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 455 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0032-3861
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Polysulfone-graft-poly(tert-butyl acrylate) (PSf-g-PtBA) membranes with PtBA weight fraction ranging from 19.7% to 34% were prepared from the mixing at different ratios of two PSf-g-PtBA samples, which have approximately one PtBA branch per PSf chain but different PtBA chain lengths. PSf-g-PAA membr
## Abstract A study was conducted to measure the permeability to oxygen (PmO~2~) of microporous membranes coated with ultra‐low‐temperature isotropic (ULTI) carbon. Carbon‐surfaced membranes were fabricated by application of a thin complete layer (0.7 to 1.7 microns thick) of ULTI carbon onto one s