Characteristics of ultrafiltration membranes fabricated from polysulfone and polymer-grafted silica nanoparticles: Effects of the particle size and grafted polymer on the membrane performance

Silica nanoparticles with a controlled size in the range of 10–100nm were synthesized and their surface was treated with various hydrophilic polymers to produce polysulfone (PSf)/silica nanoparticles composite membranes which exhibited enhanced performance in the ultrafiltration process. PSf composi...

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Veröffentlicht in:	Journal of membrane science 2014-09, Vol.466, p.173-182
Hauptverfasser:	Song, H.J., Jo, Y.J., Kim, Sang-Yoon, Lee, Junseok, Kim, C.K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Colloidal state and disperse state Composite membrane Exact sciences and technology Flux General and physical chemistry Grafting Membranes Nanoparticles Particle size Particulate composites Physical and chemical studies. Granulometry. Electrokinetic phenomena Polysulfone Silicon dioxide Size control of silica nanoparticles Surface treatment Ultrafiltration
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