PROCEDIMENTO PER LA PREPARAZIONE DI BIOSSIDO DI TITANIO DOPATO CON CARBONIO

Herein described is a process for the preparation of carbon-doped titanium, comprising irradiating the titanium dioxide under specific conditions of wavelength, wherein the titanium dioxide is exposed to a gas flow comprising an inert gas and an organic compound. The titanium dioxide thus treated acquires high and efficient photocatalytic action, maintaining the specific surface area thereof substantially unaltered. The process is highly efficient, reproducible, and has low management costs.