Publication detail

Antimicrobial and fotocatalytic effects of hygienic coating

Year: 2008

Type of publication: článek ve sborníku

Name of source: Biotechnologie 2008

Publisher name: Scientific Pedagogical Publishing

Place: České Budějovice

Page from-to: 213-217

Titles:

Language	Name	Abstract	Keywords
cze	ANTIMIKROBIÁLNÍ A FOTOKATALYTICKÉ ÚČINKY HYGIENICKÝCH NÁTĚRŮ	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.	Antimikrobiální látky, fotokatalytický efekt, hygienické nátěry
eng	Antimicrobial and fotocatalytic effects of hygienic coating	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).	Antimicrobial substances, fotocatalytic effect, hygienic coating

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