Effect of the presence of BSA on ultrafiltration of humic acid
Publish place: 9th National Iranian Chemical Engineering Congress
Publish Year: 1383
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NICEC09_484
تاریخ نمایه سازی: 14 فروردین 1386
Abstract:
In the presence of BSA, higher HA rejection and lower flux were obtained during ultrafiltration. This is due to interactions between HA and BSA. A bond may be established between humic acid and protein molecules. The HA rejection depends on the molecular weight cut off (MWCO) of the membrane. Higher rejection is anticipated for membranes with lower MWCO. However cake deposition is the dominant mechanism during ultrafiltration of solutions containing mixtures of HA and BSA using XM50, YM100 and XM300 ultrafiltration membranes.
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Authors
Madaeni
Chemical Engineering Department, Razi University, Kermanshah, Iran
Naghdi Sedeh
Chemical Engineering Department, Razi University, Kermanshah, Iran
de Nobili
Chemical Engineering Department, Razi University, Kermanshah, Iran