| abstract |
The invention relates to foam, to a method of producing said foam, whereby said foam is produced from a solution, and to the use of said foam. According to an embodiment of the invention, the foam contains phyotocatalytically active semiconductor particles or light-absorbing reagents on which harmful substances are degraded, pathogens are killed or chemicals are formed in light-induced processes. The inventive foam is also suitable for outdoor disinfection. The inventive foam can be used in the production of photocatalytically active surfaces. |