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Properties of polyethersulfone ultrafiltration membranes modified with polyethylene glycols
(John Wiley & Sons Inc, 2013-04)
Polyethersulfone ultrafiltration membranes have been prepared using polyethylene glycols (PEGs) of 400, 1000, and 10,000 gmol, as additive with dimethylacetamide as solvent. Infrared analysis proves that PEG leaves almost ...
Poperties of polyethersulphone ultrafiltration membranes modified with polyethylene glycols
(Wiley, 2013-09)
Polyethersulfone ultrafiltration membranes have been prepared using polyethylene glycols (PEGs) of 400, 1000, and 10,000 gmol, as additive with dimethylacetamide as solvent. Infrared analysis proves that PEG leaves almost ...
Plasma deposition of silver nanoparticles on ultrafiltration membranes: antibacterial and antibiofouling properties
(Inst Chemical Engineers, 2015-02)
tA novel and versatile plasma reactor was used to modify polyethersulphone commercial membranes. The equipmentwas applied to: (i) functionalize the membranes with low-temperature plasmas, (ii) deposit a film of ...
Degumming of vegetable oil by microporous membrane
(Elsevier Sci LtdOxfordInglaterra, 2005)
Concentration And Purification Of Galacto-oligosaccharides Using Nanofiltration Membranes
(Blackwell Publishing Ltd, 2014)
Elaboración y caracterización de membranas de nanotubos de dióxido de titanio para ultrafiltración
(Universidad Nacional de ColombiaBogotá - Ingeniería - Maestría en Ingeniería - Ingeniería QuímicaDepartamento de Ingeniería Química y AmbientalFacultad de IngenieríaBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021)
Sistemas de ultrafiltración emplean membranas con poros de 20 – 200 nm. En este trabajo se estudia la producción de membranas de nanotubos de dióxido de titanio y su uso en ultrafiltración. Nanotubos de dióxido de titanio ...