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Modification of ultrafiltration membrane with gelatin protein

✍ Scribed by Paul V. Stevens; Marianne Nyström; Neda Ehsani

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
128 KB
Volume
57
Category
Article
ISSN
0006-3592

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✦ Synopsis

A dye-binding procedure was developed for the analysis of protein attached to the membrane, with bound and adsorbed forms of attachment being distinguished. The relationship between modification procedure and protein attachment was explored and related to flux, streaming potential, and rejection with variation of pH. The effects of attaching four different types of gelatin to the membrane were studied. Assessment was made of modifications for improvement of flux and selectivity in the presence of protein foulants.

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