Synthesize of Nitroge-fluorine-doped Titanium Dioxide and its Characteristics on the Degradation of Phenol

摘要

The nitrogen-fluorine-doped nano-titanium dioxide was synthetised by hydrothermal method, which was compounded at 180°C and calcined in the temperature of 500°C. With phenol taken as analog source, ultraviolet lamp as light source, the photocatalytic degradation was carried out in different reaction conditions. The results showed that, under the condition as follows: initial pH of solution was 6, dosage of catalyst was 2 g/L and oxygenated by a magnetic rotor, the ultraviolet light whose intensity was 40W, could degraded the initial concentration of 100 mg/L phenol completely in six hours by the photo catalyst.