Standardization method for molecular weight cut-off evaluation of ultrafiltration membranes II. Measurment of molecular weight cut-off using GPC analysis method.
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چکیده
منابع مشابه
The Study of Dynamic Milk Ultrafiltration Performance Influenced by Membrane Molecular Weight Cut off
The effect of membrane molecular weight cut off (MWCO) at three levels (10, 20 & 50 kD) on dynamic behavior of permeate flux (JP), hydraulic resistances (total hydraulic resistance, RT; reversible fouling resistance, Rrf; irreversible fouling resistance, Rif and membrane hydraulic resistance, Rm) and milk solutes rejection (protein, R<s...
متن کاملthe study of dynamic milk ultrafiltration performance influenced by membrane molecular weight cut off
the effect of membrane molecular weight cut off (mwco) at three levels (10, 20 & 50 kd) on dynamic behavior of permeate flux (jp), hydraulic resistances (total hydraulic resistance, rt; reversible fouling resistance, rrf; irreversible fouling resistance, rif and membrane hydraulic resistance, rm) and milk solutes rejection (protein, rp; fat, rf; lactose, rl; minerals, rm and total solids, r...
متن کاملMolecular Weight Cut-Off and Structural Analysis of Vacuum-Assisted Titania Membranes for Water Processing
This work investigates the structural formation and analyses of titania membranes (TM) prepared using different vacuum exposure times for molecular weight (MW) cut-off performance and oil/water separation. Titania membranes were synthesized via a sol-gel method and coated on macroporous alumina tubes followed by exposure to a vacuum between 30 and 1200 s and then calcined at 400 °C. X-ray diffr...
متن کاملEvaluation of Novel Large Cut-Off Ultrafiltration Membranes for Adenovirus Serotype 5 (Ad5) Concentration
The purification of virus particles and viral vectors for vaccine and gene therapy applications is gaining increasing importance in order to deliver a fast, efficient, and reliable production process. Ultrafiltration (UF) is a widely employed unit operation in bioprocessing and its use is present in several steps of the downstream purification train of biopharmaceuticals. However, to date few s...
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ژورنال
عنوان ژورنال: membrane
سال: 1990
ISSN: 0385-1036,1884-6440
DOI: 10.5360/membrane.15.62