Effect of water sorption hysteresis on gas transport in a regenerated cellulose

✍ Scribed by Yoshinori Kamiya; Fumio Takahashi

• Publisher: John Wiley and Sons
• Year: 1979
• Tongue: English
• Weight: 161 KB
• Volume: 23
• Category: Article
• ISSN: 0021-8995
• DOI: 10.1002/app.1979.070230233

✦ Synopsis

Effect of Water Sorption Hysteresis on Gas Transport in a Regenerated Cell dose

It is well known that the sorption of water into cellulose exhibits hysteresis over the whole humidity range. But the relation between the water sorption hysteresis and the gas transport characteristics of water-swollen cellulose has not been investigated.

In the present study, the permeation, diffusion, and solubility of hydrogen in the regenerated cellulose which was approximately at equilibrium on both the sorption isotherm and the desorption isotherm were examined.

The apparatus, procedures, and materials used, except for the regenerated cellulose, were the same as those for the previous investigation.' The regenerated cellulose film tested in this study was one