tailieunhanh - Decolorization of textile dyes by TiO2 -based photocatalyst using polyol as electron donor

The free electrons and holes then involved in decolorization processes through reduction or oxidation reactions. The effects of TiO2 catalyst amounts, irradiation time and polyol concentrations on dye decolorization were investigated. The decolorization efficiency significantly increased with the increasing irradiation time, SED concentrations and certain amounts of TiO2. | Decolorization of textile dyes by TiO2 -based photocatalyst using polyol as electron donor