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Pulse polygraphy of metal/polyelectrolyte complexes and operation of the mean diffusion coefficient

✍ Scribed by Rob F.M.J. Cleven; Hans G. de Jong; Herman P. van Leeuwen

Publisher
Elsevier Science
Year
1986
Weight
810 KB
Volume
202
Category
Article
ISSN
0022-0728

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## Abstract The swelling of membranes of the polyelectrolyte complex (PEC) between chitosan and alginate shows a similar pattern to that of other PECs. However, if the swelled membranes are dried, a second swelling process is seen which exhibits Fickian behavior. The apparent activation energy was