About: Nanofiber structures in bacteria deactivation and removal from wastewater and polluted air

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Procedures permitting to prepare homogeneous antibacterial nanofibre structures of the desired morphology by employing a suitable combination of variables during the electrospinning process and consequent nanostructure treatment are presented. A comparison is made of filtration capabilities and bacteria deactivation possibilities of nanostructures prepared from polyurethanes, polyvinylidene fluorid and polyurethanes modified by phthalocyanines. Finding that the functionalized nanofibre structures have an effect on bacteria filtration and deactivation processes was confirmed by microbiological, physico-chemical and molecular biological analyses, such as the inoculation in a nutrient agar culture medium, flow cytometry and real-time polymerase chain reaction. The structures studied were described using a new digital image analysis technique based on black and white scanning electron microscopy pictures and by means of porometry. More voluminous, open antibacterial nanostructures having larger pore size distribution enable preparation of filters with better bacteria deactivation capabilities as planar ones, the closer contact of bacteria with nanofibres being the reason. Procedures permitting to prepare homogeneous antibacterial nanofibre structures of the desired morphology by employing a suitable combination of variables during the electrospinning process and consequent nanostructure treatment are presented. A comparison is made of filtration capabilities and bacteria deactivation possibilities of nanostructures prepared from polyurethanes, polyvinylidene fluorid and polyurethanes modified by phthalocyanines. Finding that the functionalized nanofibre structures have an effect on bacteria filtration and deactivation processes was confirmed by microbiological, physico-chemical and molecular biological analyses, such as the inoculation in a nutrient agar culture medium, flow cytometry and real-time polymerase chain reaction. The structures studied were described using a new digital image analysis technique based on black and white scanning electron microscopy pictures and by means of porometry. More voluminous, open antibacterial nanostructures having larger pore size distribution enable preparation of filters with better bacteria deactivation capabilities as planar ones, the closer contact of bacteria with nanofibres being the reason. (en)
Title	Nanofiber structures in bacteria deactivation and removal from wastewater and polluted air Nanofiber structures in bacteria deactivation and removal from wastewater and polluted air (en)
skos:prefLabel	Nanofiber structures in bacteria deactivation and removal from wastewater and polluted air Nanofiber structures in bacteria deactivation and removal from wastewater and polluted air (en)
skos:notation	RIV/46900098:_____/13:#0000039!RIV14-MPO-46900098
http://linked.open...avai/predkladatel	SPUR a.s.
http://linked.open...avai/riv/aktivita	P V
http://linked.open...avai/riv/aktivity	P(FR-TI1/053), P(TA01010356), V
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kimmer, Dušan Vincent, Ivo
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	SPUR a.s.
http://linked.open...dnocenehoVysledku	90584
http://linked.open...ai/riv/idVysledku	RIV/46900098:_____/13:#0000039
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Air Cleaning; Bacteria Deactivation; Filter Pore Size; Nanofibres; Nanostructure Morphology; Water Filtration; Electrospinning; Phtalocyanin (en)
http://linked.open.../riv/klicoveSlovo	Air Cleaning Bacteria Deactivation Filter Pore Size Nanostructure Morphology Phtalocyanin Water Filtration Nanofibres Electrospinning
http://linked.open...ontrolniKodProRIV	[2B694BA67FAD]
http://linked.open...v/mistoKonaniAkce	Wiesbaden, Germany
http://linked.open...i/riv/mistoVydani	Wiesbaden, Germany
http://linked.open...i/riv/nazevZdroje	FILTECH 2013
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Proper materials for nanotechnological applications of air and water treatment. *Research and development of nanofibre filter material and its aplication on respiratory fase protective equipments.
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Kalhotka, Libor Kimmer, Dušan Mikula, Přemysl Vincent, Ivo Zatloukal, Martin Kořínková, Radka Jaroslav, Lev
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-10-22 (xsd:date)
number of pages	12 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Filtech Exhibitions Germany GmbH & Co KG
https://schema.org/isbn	978-3-941655-07-2

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