| abstract |
A system (100) is described, for lighting and measuring the photo-catalytic activity of the reactive surface of a material, comprising at least one reaction chamber (10), at least one analyzing means (N) of at least one gaseous fluid, at least one data saving and processing unit (E), at least one radiating system (20), at least one ventilation means (30), a piping route (1, 2, 3, 4), in which the radiating system (20) lies outside the reaction chamber (10) and the ventilation means (30) lies in the optical path of the radiating system (20), said ventilation means (30) being a turbine comprising at least one rotor (31) delimited by said reactive surface of said material, said at least one rotor (31) being equipped with holes (33) to allow a swirling motion of said gaseous fluid. |