Content area

Abstract

A method for measuring diffusion using a simple ATR device is demonstrated using water swollen cellophane film. The diffusion coefficient (D = 0.56 × 10−9 m2 s−1) was comparable to previously published results for similar samples, but significantly different from recent measurements by NMR imaging on identical samples. An explanation is proposed based on cellophane morphology and diffusion through pores.

Details

Title
Measurement of Water Diffusion Through Cellophane Using Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy
Author
Laity, P R 1 ; Hay, J N 1 

 School of Metallurgy and Materials, University of Birmingham, Edgbaston, Birmingham, UK 
Pages
387-397
Publication year
2000
Publication date
Dec 2000
Publisher
Springer Nature B.V.
ISSN
09690239
e-ISSN
1572882X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2260216426
Copyright
Cellulose is a copyright of Springer, (2000). All Rights Reserved.