Abstract
This article considers the possibility of obtaining regenerated photocatalytic materials of cylindrical shape for flow-through water purification systems. The method of cementation in a ceramic base matrix was compared to the method of laser fusion with a ceramic base of standard powder photocatalysts (ZnO, TiO2) according to the criteria of photocatalytic activity. The obtained materials were tested in a flow-through water purification unit (WPU) during the photo-oxidation of cationic - methylene blue (MB) and anionic - methyl orange (MO) model organic pollutants. The efficiency of water purification from MB at three cycles of regeneration of the obtained materials’ photocatalytic surface by layer-by-layer grinding was shown.
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