The dialysis of non-electrolytes through regenerated cellulose (Cuprophan). I. The effect of molecular size

The dialysis of non-electrolytes through regenerated cellulose (Cuprophan). I. The effect of molecular size

Solutions of single solutes were dialyzed through Cuprophan using a modified Muir‐Ross cell and their half‐clearance times were measured. A linear relationship was found between half‐clearance time and molecular cross‐sectional area for solutes with molecular weights between 60 and 1134. The size of...

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Veröffentlicht in:Journal of applied polymer science 1972-08, Vol.16 (8), p.2115-2121
Hauptverfasser: Bottomley, S., Parsons, F. M., Broughton, P. M. G.
Format: Artikel
Sprache:eng
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Zusammenfassung:Solutions of single solutes were dialyzed through Cuprophan using a modified Muir‐Ross cell and their half‐clearance times were measured. A linear relationship was found between half‐clearance time and molecular cross‐sectional area for solutes with molecular weights between 60 and 1134. The size of the largest molecule which will dialyze through Cuprophan probably has a molecular weight of about 18,000.
ISSN:0021-8995
1097-4628
DOI:10.1002/app.1972.070160822