A New Photocatalytic System Using Steel Mesh and Cold Cathode Fluorescent Light for the Decolorization of Azo Dye Orange G

Table 2

The specific surface area and porosity of TiO₂ by various drying temperature for samples with TiO₂ load of 60 g m⁻².

Drying temperature ^°C	Specific surface area m^2 g^−1	Porosity Å
100	39.41	9.4077
150	43.35	8.8541
200	49.76	8.4902
250	61.42	9.1983
300	55.35	8.3969