Consorzio Coltech

Simone Bonari

Giovanni Baldi

Marco Bitossi

Laura Niccolai

Olivia Bitossi

Described is a device () for reducing pollutants in a gaseous mixture comprising: •a containment body () having an inlet portion () for the gaseous mixture and an outlet portion () for the gaseous mixture, the containment body () imposing on the gaseous mixture a fixed direction of flow (D), •at least one filtering unit () comprising a photocatalytic filter () interposed, along the fixed direction of flow (D), between a first light source () and a second light source (), both having a wavelength in the visible spectrum (400-700 nm), the photocatalytic filter () comprising a photocatalytic nanoparticle coating and the nanoparticle coating comprising titanium dioxide doped with a nitrogen doping agent. •a unit () for straightening the flow before the filtering unit ().

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Fucecchio, Italy

Simone Bonari