-Atmospheric Simulation Chambers-

Atmospheric Simulation Chambers

Contact : Wahid MELLOUKI

Simulated irradiation

Features : • Volume : 7.3 m3 (HxPxl = 2.2×2.2×1.5 m) • Temperature : ambient • Pressure : atmospheric (clean air) • Relative humidity : variable • Irradiation : 254 and 365 nm Applications : • Gas phase kinetic and mechanistic studies of volatile organic compounds with ozone and OH (low concentrations) • Study of particle formation Associated equipment : Mirors of White IRTF in situ Monitors (O3 + NOx) HONO mesurement (LOPAP) Granulometer (SMPS) Chromatographs (PID, FID, MS)

Natural irradiation

Features : • Volume : 3.4 m3 (edge cube = 1.5 m) • Temperature : ambient • Pressure : atmosphéric (clean air) • Relative humidity : variable Associated equipment : • Ozone, NOx and HONO monitors • Gas chromatographs (PID, FID, MS) • Radiometer (J(NO2)) • Weather station Current application : • Study of so-called depolluting surfaces

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