Task: Translation
Input (Czech): Náterová a/nebo stavební hmota je tvorena alespon jednou slouceninou ze skupiny oxidu a solí kovu v nanokrystalické forme s fotkatalytickou aktivitou zejména ve viditelné cásti spektra slunecního svetla, která je zakotvena do príslušné hmoty na bázi geopolymeru nebo geopolymeru.
Output (English): The coating and / or building material is composed of at least one compound of the metal oxide and salt group in the nanocrystalline form with photocatalytic activity, especially in the visible part of the sunlight spectrum, which is embedded in the respective geopolymer or geopolymer based mass.