Permeation of gases through polymer membranes investigated by mass spectroscopy
A new method to estimate permeation coefficients for small sized polymer samples is introduced. It uses a mass spectrometer to measure the partial pressure of gas permeating from an enclosed volume of gas as a function of time. In agreement with predictions from a simple model the partial pressure v...
| Main Authors: | , , , , , |
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| Format: | Conference item |
| Published: |
1999
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