Evaluation Biocidal Effect of Nanofiber Textiles Prepeared Based on PVA and Biocidal Compounds Against Mold and Wood Decaying Fungi

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00230858" target="_blank" >RIV/68407700:21110/15:00230858 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation Biocidal Effect of Nanofiber Textiles Prepeared Based on PVA and Biocidal Compounds Against Mold and Wood Decaying Fungi

Popis výsledku v původním jazyce

We prepared nanofiber textiles doped Preventol A8, boric acid, Wocosen 50 TK and other by electrospinning on device Nanospiser LB 500 at the Nanocenter of Civil Engineering at CTU. The textiles are stabilized by thermal treatment at 140 degrees C and bychemical method by methanol. As a model organism was used Aspergillus niger, Serpula lacrymans, Coniophora puteana and Gloeophyllum sepiarium. The experiment was made on the agar plate under suitable condition for microorganism. The effect was evaluatedas a halo distance around samples. The results show strong dependence on type additional biocidal compounds and their concentration and it is different between model organisms. The positive biocidal effect was evinced Preventol A8, Wocosen 50 TK and their combination, no effect had boric acid. The strong biocide properties were shown against Coniophora puteana and weak effect against Serpula lacrymans.

Název v anglickém jazyce

Evaluation Biocidal Effect of Nanofiber Textiles Prepeared Based on PVA and Biocidal Compounds Against Mold and Wood Decaying Fungi

Popis výsledku anglicky

We prepared nanofiber textiles doped Preventol A8, boric acid, Wocosen 50 TK and other by electrospinning on device Nanospiser LB 500 at the Nanocenter of Civil Engineering at CTU. The textiles are stabilized by thermal treatment at 140 degrees C and bychemical method by methanol. As a model organism was used Aspergillus niger, Serpula lacrymans, Coniophora puteana and Gloeophyllum sepiarium. The experiment was made on the agar plate under suitable condition for microorganism. The effect was evaluatedas a halo distance around samples. The results show strong dependence on type additional biocidal compounds and their concentration and it is different between model organisms. The positive biocidal effect was evinced Preventol A8, Wocosen 50 TK and their combination, no effect had boric acid. The strong biocide properties were shown against Coniophora puteana and weak effect against Serpula lacrymans.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

NANOCON 2014, 6TH INTERNATIONAL CONFERENCE

ISBN

978-80-87294-53-6

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

496-500

Název nakladatele

Technická universita Ostrava - Vysoká škola báňská

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

5. 11. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000350636300085