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Description
  • Commercial ultrafiltration membranes were modified using different polymeric nanofibers in order to gain additional water treatment functionality. Membrane surfaces were given biocidal properties by adding electrospun nanofiber structures containing various forms of silver. Changes in viscosity and homogeneity of the electrospinning solution caused by the additives limited the amount of silver that could be added; hence, electrospinning conditions were optimalized to maximaze silver particle content. Best results were obtained using highly soluble silver nitrate and silver benzonate as silver nanoparticle precursors. The biocidal properties of the modified membranes were confirmed through cultivation techniques and respirometry, with the results indicating that ultrafiltration membranes modification using silver-threated nanofibers is a promising technique.
  • Commercial ultrafiltration membranes were modified using different polymeric nanofibers in order to gain additional water treatment functionality. Membrane surfaces were given biocidal properties by adding electrospun nanofiber structures containing various forms of silver. Changes in viscosity and homogeneity of the electrospinning solution caused by the additives limited the amount of silver that could be added; hence, electrospinning conditions were optimalized to maximaze silver particle content. Best results were obtained using highly soluble silver nitrate and silver benzonate as silver nanoparticle precursors. The biocidal properties of the modified membranes were confirmed through cultivation techniques and respirometry, with the results indicating that ultrafiltration membranes modification using silver-threated nanofibers is a promising technique. (en)
Title
  • Membrane Modification with Nanofiber Structures Containing Silver
  • Membrane Modification with Nanofiber Structures Containing Silver (en)
skos:prefLabel
  • Membrane Modification with Nanofiber Structures Containing Silver
  • Membrane Modification with Nanofiber Structures Containing Silver (en)
skos:notation
  • RIV/46747885:24220/13:#0002811!RIV14-MSM-24220___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(7E09093), P(ED0005/01/01), S
http://linked.open...iv/cisloPeriodika
  • 39
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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  • 87168
http://linked.open...ai/riv/idVysledku
  • RIV/46747885:24220/13:#0002811
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Composite membranes, nanofibres, electrospinning, Silver, biocide properties (en)
http://linked.open.../riv/klicoveSlovo
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  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [97095C01FCE0]
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  • Industrial & Engineering Chemistry Research
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http://linked.open...vavai/riv/projekt
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http://linked.open...v/svazekPeriodika
  • 52
http://linked.open...iv/tvurceVysledku
  • Lederer, Tomáš
  • Dolina, Jan
  • Jiříček, Tomáš
issn
  • 0888-5885
number of pages
http://bibframe.org/vocab/doi
  • 10.1021/ie303120j
http://localhost/t...ganizacniJednotka
  • 24220
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