Innovative Laboratory Technique for Testing of Bacterial Filtration Efficiency of Nanofibre-based Filters

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Innovative Laboratory Technique for Testing of Bacterial Filtration Efficiency of Nanofibre-based Filters

Popis výsledku v původním jazyce

The air filters with high Bacterial Filtration Efficiency (BFE) should help protect people effectively against various air borne particles including bacteria. In general, a ntibacterial properties of nanofiber membranes are tested by the conventional agar diffusion test where the small piece of test specimen is placed on agar plate and inoculated with test microorganism and incubated. This method provides only a qualitative impress ion of how effective the antibacterial additive is against the bacteria.From this viewpoint, agar diffusion test is not sufficient for characterizing filtration properties such as how much protection the filter would provide against the bacteria dispersed in air. This paper describes a new laboratory technique for testing BFE of nano fiber membrane based filters that provides quantitative results. Nano-fiber based materials were prepared by electrospinning process and tested using this new technique. A bacterial aerosol was prepared using non-pathogenic E.

Název v anglickém jazyce

Innovative Laboratory Technique for Testing of Bacterial Filtration Efficiency of Nanofibre-based Filters

Popis výsledku anglicky

The air filters with high Bacterial Filtration Efficiency (BFE) should help protect people effectively against various air borne particles including bacteria. In general, a ntibacterial properties of nanofiber membranes are tested by the conventional agar diffusion test where the small piece of test specimen is placed on agar plate and inoculated with test microorganism and incubated. This method provides only a qualitative impress ion of how effective the antibacterial additive is against the bacteria.From this viewpoint, agar diffusion test is not sufficient for characterizing filtration properties such as how much protection the filter would provide against the bacteria dispersed in air. This paper describes a new laboratory technique for testing BFE of nano fiber membrane based filters that provides quantitative results. Nano-fiber based materials were prepared by electrospinning process and tested using this new technique. A bacterial aerosol was prepared using non-pathogenic E.

Druh

D - Stať ve sborníku

CEP obor

CC - Organická chemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

NANOCON 2012, Conference Proceedings

ISBN

978-80-87294-35-2

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

466-470

Název nakladatele

TANGER Ltd

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

1. 1. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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