Culturing on a gas-permeable membrane
โ Scribed by Mona D. Jensen
- Publisher
- Springer
- Year
- 1976
- Tongue
- English
- Weight
- 389 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1573-0603
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๐ SIMILAR VOLUMES
The permeability of a composite membrane consisting of a homogeneous layer and a porous layer has been derived theoretically by assuming that the permeation through the homogeneous layer obeys Fick's law and that permeation through the porous layer is free molecular flow. The activation energy of th
A series of dense membranes for gas separation based on poly[bis(phenoxy)phosphazene] (PPOP) were prepared in flat sheet configurations. They were characterized by viscosimetry, differential scanning calorimetry (DSC), thermogravimetry (TG), X-ray diffraction (XRD) and scanning electron microscopy (
The synthesis, characterization, and gas permeability of 10 new polyphosphazenes has been studied. Additionally, the first gas permeation data has been collected on hydrolytically unstable poly [bis-(chloro)phosphazene]. Gases used in this study include CO 2 , CH 4 , O 2 , N 2 , H 2 , and Ar. CO 2 w
Membrane gas transfer can be compromised by water condensation during operation. Experiments reported here show that the feed gas is rapidly saturated with water, whose transport is controlled by resistances in the membrane and the gas phase. This gas then becomes supersaturated because of gas disso