Silver Inhibition Effect of Nanoparticles on Specific Mold Group Growth

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00236751" target="_blank" >RIV/68407700:21110/15:00236751 - 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

Silver Inhibition Effect of Nanoparticles on Specific Mold Group Growth

Popis výsledku v původním jazyce

The article is focused on comparison of inhibition effect of two types of silver nanoparticles and silver ions on mold growth on surfaces of building materials. Nanoparticles of silver are product of different producers prepared by different way (e. g. chemical to mechanical). We used typical mold mixture of commonly occurring fungal species in middle Europe especially in the middle of Czech Republic including Trichoderma, Penicillium, Alternaria, Paecilomyces. They were isolated from samples taken in the air exposition. But the mold used in experiment were received from a Czech Collection of Microorganisms (CCM). It is not proved that type of biodeteriogens in the air correlates with isolated species on buildings facades. Tested building materials were gypsum and wooden based. Presented results show that protection against mold by silver nanoparticles and ions is not universally applicable protection for all tested materials.

Název v anglickém jazyce

Silver Inhibition Effect of Nanoparticles on Specific Mold Group Growth

Popis výsledku anglicky

The article is focused on comparison of inhibition effect of two types of silver nanoparticles and silver ions on mold growth on surfaces of building materials. Nanoparticles of silver are product of different producers prepared by different way (e. g. chemical to mechanical). We used typical mold mixture of commonly occurring fungal species in middle Europe especially in the middle of Czech Republic including Trichoderma, Penicillium, Alternaria, Paecilomyces. They were isolated from samples taken in the air exposition. But the mold used in experiment were received from a Czech Collection of Microorganisms (CCM). It is not proved that type of biodeteriogens in the air correlates with isolated species on buildings facades. Tested building materials were gypsum and wooden based. Presented results show that protection against mold by silver nanoparticles and ions is not universally applicable protection for all tested materials.

Druh

O - Ostatní výsledky

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