abstract |
Process for the photocatalytic removal of organic substances from waste water, in which granules based on pyrogenic titanium dioxide are used as photocatalyst with the following physico-chemical characteristics: Medium grain diameter 10 to 150 µm BET surface 25 to 100 m 2 / g PH value 3 to 6 Ramming density 100 to 1,200 g / l used. |