Prev. Article Next Article Table of Contents

Letter

Gas Permeability of Polymers

Bruno Lunelli

Dipartimento di Chimica "G. Ciamician", Università di Bologna, I-40126 Bologna, Italy

J. Chem. Educ., 2005, 82 (10), p 1471

DOI: 10.1021/ed082p1471.2

Publication Date (Web): October 1, 2005

Section:

Physical Properties of Synthetic High Polymers

Abstract

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.

Keywords (Audience):

First-Year Undergraduate / General

Keywords (Domain):

Physical Chemistry

Keywords (Feature):

Letters

Keywords (Subject):

Gases

View: Hi-Res PDF | PDF w/ Links

Tools

SciFinder Links

Explore by:

Author of this Article Any Author Research Topic

History

Received: August 03, 2009

Recommend & Share

Related Content

Rapid Determination of Oxygen Permeability of Polymer MembranesIndustrial & Engineering Chemistry Fundamentals
- Rapid Determination of Oxygen Permeability of Polymer Membranes
  Shuichi Aiba, Minoru Ohashi, S. -Y. Huang
  Industrial & Engineering Chemistry Fundamentals 1968 7 (3), pp 497–502
  Abstract | Hi-Res PDF
Investigation of Gas Permeability in Carbon Nanotube (CNT)−Polymer Matrix Membranes via Modifying CNTs with Functional Groups/Metals and Controlling Modification LocationThe Journal of Physical Chemistry C
- Investigation of Gas Permeability in Carbon Nanotube (CNT)−Polymer Matrix Membranes via Modifying CNTs with Functional Groups/Metals and Controlling Modification Location
  Lei Ge, Zhonghua Zhu, Feng Li, Shaomin Liu, Li Wang, Xuegang Tang, and Victor Rudolph
  The Journal of Physical Chemistry C 2011 115 (14), pp 6661–6670
  Abstract: Metal- or functional group-modified multiwalled carbon nanotubes (CNTs) were embedded into the poly(ether sulfone) (PES) polymer matrix to study the gas permeability of the nanocomposite membranes. Carboxyl-functionalized CNTs and Ru (Fe) metal-modified ...
  Abstract | Full Text HTML | PDF w/ Links | Hi-Res PDF
Fractal models of protein structure, dynamics and magnetic relaxationJournal of the American Chemical Society
- Fractal models of protein structure, dynamics and magnetic relaxation
  Gerald C. Wagner, J. Trevor Colvin, James P. Allen, Harvey J. Stapleton
  Journal of the American Chemical Society 1985 107 (20), pp 5589–5594
  Abstract | Hi-Res PDF

Select a CAS section from the 5 main topical divisions below:

Letter

Gas Permeability of Polymers

Abstract

Keywords (Audience):

Keywords (Domain):

Keywords (Feature):

Keywords (Subject):

Tools

SciFinder Links

History

Recommend & Share

Related Content

Rapid Determination of Oxygen Permeability of Polymer Membranes

Investigation of Gas Permeability in Carbon Nanotube (CNT)−Polymer Matrix Membranes via Modifying CNTs with Functional Groups/Metals and Controlling Modification Location

Fractal models of protein structure, dynamics and magnetic relaxation

See also:

JOURNALS

BOOKS

C&EN

TOOLS

COMMUNITIES

DIRECTORIES & DATABASES

LEGACY MAGAZINES

Products

User Resources

Support

Partners

Search ACS Publications