Antimicrobial and fotocatalytic effects of hygienic coating

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F08%3A00007518" target="_blank" >RIV/00216275:25310/08:00007518 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Antimicrobial and fotocatalytic effects of hygienic coating
Original language description
Silicone and acrylate paints based on photocatalytic active nanooxides were formulated and evaluated. Antimicrobial properties of coatings were evaluated using agar plate methods and Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus, Penicillium chrysogenum and Aspergillus niger suspension as a testing microorganisms. The antimicrobial activity of coatings was evaluated by dilute and diffuse method. The coatings contained nanoparticles of titanium dioxide and zinc oxide showed the antimicrobial activity against testing microorganisms. Whereas coating with zinc oxides nanoparticles successfully inhibited the growth of both bacteria and fungi, the photocatalytic nanoparticles of titanium dioxide inhibited bacteria but not fungi (weak inhibition has been observed).
Czech name
ANTIMIKROBIÁLNÍ A FOTOKATALYTICKÉ ÚČINKY HYGIENICKÝCH NÁTĚRŮ
Czech description
Antimikrobiální aktivita nátěrů byla testována diluční a difuzní metodou. jako testovací mikroorganismy byly použity Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus, Penicillium chrysogenum a Aspergillus niger. Nanopartikule oxidu zinečnatého působily inhibičně na všechny testované mikroorganismy. Oxid titaničitý inhiboval pouze bakterie a nikoliv plísně.

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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