Gas Permeability of Polymers

The recent article, “Applying Chemical Potential and Partial Pressure Concepts To Understand the Spontaneous Mixing of Helium and Air in a Helium-Inflated Balloon”, proposes a model of permeation untenable and in contradiction with correct statements present in the same text and consequently does no...

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Bibliographic Details
Published in:Journal of chemical education 2005-10, Vol.82 (10), p.1471
Main Author: Lunelli, Bruno
Format: Article
Language:English
Online Access:Get full text
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Summary:The recent article, “Applying Chemical Potential and Partial Pressure Concepts To Understand the Spontaneous Mixing of Helium and Air in a Helium-Inflated Balloon”, proposes a model of permeation untenable and in contradiction with correct statements present in the same text and consequently does not consider the material of which the investigated balloons are made.
ISSN:0021-9584
1938-1328
DOI:10.1021/ed082p1471.2