This European Standard describes a test method to evaluate the performance of photocatalytic materials in water purification by measuring phenol degradation. This test method is applicable to photocatalytic materials in form of powders (suspensions in water@ slurries) under UV irradiation. The photocatalytic performance of the tested material is assessed by the observed rate of phenol degradation at specified experimental conditions as determined by HPLC.
PREN 17120-2017 history
2017PREN 17120-2017 Photocatalysis - Water purification - Performance of photocatalytic materials by measurement of phenol degradation