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Investigation of air filtration efficiency for nanofiber based filters in ultrafine particle size range

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dc.title Investigation of air filtration efficiency for nanofiber based filters in ultrafine particle size range en
dc.contributor.author Zatloukal, Martin
dc.contributor.author Sambaer, Wannes
dc.contributor.author Kimmer, Dušan
dc.relation.ispartof Annual Technical Conference - ANTEC, Conference Proceedings
dc.identifier.isbn 9781622760831
dc.date.issued 2012
utb.relation.volume 1
dc.citation.spage 838
dc.citation.epage 843
dc.event.title 70th Annual Technical Conference of the Society of Plastics Engineers 2012, ANTEC 2012
dc.event.location Orlando, FL
utb.event.state-en United States
utb.event.state-cs Spojené státy americké
dc.event.sdate 2012-04-02
dc.event.edate 2012-04-04
dc.type conferenceObject
dc.language.iso en
dc.relation.uri http://www.4spe.org/Resources/resource.aspx?ItemNumber=6154
dc.description.abstract In this work, 3D filtration modeling utilizing realistic SEM image based 3D structure model, transition/free molecular flow regime, Brownian diffusion, particle-fiber interactions, aerodynamic slip and sieve has been proposed and used for different polyurethane nanofiber based filters. For the model validation purposes, two polyurethane nanofiber layers prepared by the electrospinning process (having identical average fiber diameter, 120nm, but different average pore size) were combined to form 2 pairs of nanofiber based filters; each pair consist of two filters having comparable mass area and thickness. Filtration efficiency characteristics of prepared filters were determined experimentally in the ultrafine particle size range (20-400 nm). It has been found that the proposed model is able to reasonably predict the measured filtration efficiency curves for all tested filter samples. en
utb.faculty University Institute
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1004697
utb.identifier.obdid 43869071
utb.identifier.scopus 2-s2.0-84865758661
utb.identifier.coden ACPED
utb.source d-scopus
dc.date.accessioned 2015-06-04T12:55:00Z
dc.date.available 2015-06-04T12:55:00Z
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Zatloukal, Martin
utb.contributor.internalauthor Sambaer, Wannes
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