Ceramic shaped body with a photocatalytically active, air-cleaning, transparent surface coating, method for producing the same and its use

摘要

An oxide ceramic shaped body with Kapillargefüge having a photocatalytic air of exhaust gas cleaning surface coating, which comprises: a) peptized photocatalytically active particles and / orb) comprises photocatalytically active particles which are surrounded by a layer of peptized particles, wherein peptized particles are particles , is attached to the nitric acid, citric acid and / or hydrochloric acid, and wherein the shaped body is formed as a brick, clinker or facade panel.