Modified cellulose acetate membranes with bentonite clay (CA/bent) and TiO2 nanoparticles (CA/TiO2) using the phase inversion method are successfully prepared and characterized.
Heba M. Refaat +6 more
doaj +1 more source
Preparation and Characterization of Novel Polyvinylidene Fluoride/2-Aminobenzothiazole Modified Ultrafiltration Membrane for the Removal of Cr(VI) in Wastewater. [PDF]
Hexavalent chromium is one of the main heavy metal pollutants. As the environmental legislation becomes increasingly strict, seeking new technology to treat wastewater containing hexavalent chromium is becoming more and more important.
Wang X +6 more
europepmc +2 more sources
Modification and Performance Enhancement of PVC Ultrafiltration Membrane by Grafting of Sulfonated Polystyrene [PDF]
Hypothesis: In this study, modification of polyvinyl chloride ultrafiltration membrane was done and the modified membrane was used in the ultrafiltration process for oil-in-water separation.Methods: at first, PVC was dehydrochlorinated by sodium ...
Golshan Mousavi +2 more
doaj +1 more source
Free serum cortisol: quantification applying equilibrium dialysis or ultrafiltration and an automated immunoassay system [PDF]
Background: Quantification of bioactive, free serum cortisol concentrations can characterize adrenocortical function more appropriately compared to total serum cortisol measurement.
Michael Vogeser +5 more
core +2 more sources
Pulmonary function after modified venovenous ultrafiltration in infants: A prospective, randomized trial [PDF]
Objective: We sought to examine the effects of modified venovenous ultrafiltration after cardiopulmonary bypass on pulmonary compliance in infants.
Williams, Glyn +5 more
core +1 more source
A simplified approach to pediatric modified ultrafiltration: a novel circuit design. [PDF]
A simple intuitive approach to modified ultrafiltration (MUF) may improve the safety of this technique and enhance the adoption rate of MUF in pediatric and adult centers.
Forsberg BC, Novick WM.
europepmc +2 more sources
In the present study, novel pervaporation (nonporous, dense) and ultrafiltration (porous) membranes based on polyphenylene isophthalamide (PA) modified by Pluronic F127 (up to 20 wt%) used as a modifier and a pore-forming agent were developed and ...
M.E. Dmitrenko +7 more
doaj +1 more source
Perfusion practice surveys on modified ultrafiltration show most clinicians reporting the use of arterial to venous cannulation. With an arterial–venous (A–V) approach, the patient’s blood is accessed in a retrograde direction from the cardiopulmonary ...
Deborah L. Frankenberg +9 more
core +1 more source
Fouling and Rejection Behaviour of Ultrafiltration for Oil in Water Emulsion Separation [PDF]
Oily waste water has been generated from food, automotive, metal processing industries as well as petroleum exploration and refinery. Polyethersulfone ultrafiltration membrane was investigated for treatment of oil in water emulsion.
Wiharyanto , Oktiawan +2 more
core +1 more source
NITRATE REMOVAL FROM WATER USING SURFACE-MODIFIED ULTRAFILTRATION MEMBRANES [PDF]
Elevated nitrate concentrations in natural water sources are a worldwide concern due to the extensive levels of soil N-fertilization. This study investigates three commercially available polyethersulfone (PES) ultrafiltration (UF) membranes with ...
Santo, Vera +2 more
core +1 more source

