The formation of nodular structures in the top layer of ultrafiltration membranes [PDF]
, 1994 The formation of nodular structures in the top layer of ultrafiltration membranes is considered. A critical review of mechanisms described in the literature is given.
Smolders, C.A. +4 more
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Water Science and Technology, 2021 Ultrafiltration membranes are widely used for the treatment of papermaking wastewater. The antifouling performance of polyvinylidene fluoride (PVDF) ultrafiltration membranes can be improved by changing the hydrophilicity.
Yujia Tong +3 more
doaj +1 more source
Membranes, 2020 Membrane filtration of biological suspensions is frequently limited by fouling. This mechanism is well understood for ultrafiltration of activated sludge in membrane bioreactors.
Tobias Gienau +3 more
doaj +1 more source
Ultrafiltration Process Yield Study on Aqueous Solution of Total Ginsenosides
Natural Product Communications, 2022 Ultrafiltration membrane separation is a technology used to separate large and small molecules in solution by using the principle of membrane screening.
Dekun Li +6 more
doaj +1 more source
Free serum cortisol: quantification applying equilibrium dialysis or ultrafiltration and an automated immunoassay system [PDF]
, 2007 Background: Quantification of bioactive, free serum cortisol concentrations can characterize adrenocortical function more appropriately compared to total serum cortisol measurement.
Briegel, Josef +2 more
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Research on the current situation of ultrafiltration combined process in treatment of micro-polluted surface water [PDF]
E3S Web of Conferences, 2020 At present, most of the source water of domestic urban water supply treatment plants is taken from micro-polluted surface water. With the further improvement of drinking water sanitation standards, the traditional “coagulation-sedimentation-filtration ...
Lou Yuying, Zhang Shoubin, Zhu Tong
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The Journal of ExtraCorporeal Technology, 2001 This study evaluates the effect of balanced ultrafiltration, modified ultrafiltration, and balanced ultrafiltration with modified ultrafiltration on inflammatory mediators in children’s open-heart surgery. Eighty children with congenital heart disease were randomly divided into four groups: control group (C group); balanced ultrafiltration group (BUF ...
Z D, Ming +4 more
openaire +2 more sources
Particle-by-Particle Reconstruction of Ultrafiltration Cakes in 3D from Binarized TEM Images [PDF]
, 2010 Transmission electron microscopy (TEM) imaging is one of the few techniques available for direct observation of the microstructure of ultrafiltration cakes.
Berryman +9 more
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The Study of the Method of Fight Against Formation of Polarizing Layer at the Process of Ultrafiltration Concentration of the Skim Milk [PDF]
, 2016 The description of experimental set and the method of processing of the results of the study of the method of fight against formation of polarizing layer in the process of ultrafiltration concentration of skim milk raw material were presented.
Deynychenko, G. (Grygoriy) +4 more
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Influence of ultrafiltration membrane characteristics on adsorptive fouling with dextrans [PDF]
, 2005 This paper presents a detailed investigation of fouling mechanisms for ultrafiltration membranes with polysaccharides obtained by studying membrane–solute (static adsorption) and membrane–solute–solute interactions (ultrafiltration (UF)).
Susanto, H., Ulbricht, M.
core +1 more source