Photocatalytic Reaction of Gas-Phase Naphthalene on Paint- and Sunscreen-Coated Surfaces

Figure 1

Experimental apparatus for photocatalytic reaction on paint and sunscreen surfaces. When saturating the gas-phase inside each reactor with naphthalene prior to the start of an experiment, valves V1 and V2 were open. Both valves were then closed prior to turning on the reactor pumps and UV lamps for an experiment, to enable batch operation of the 3 independent reactors during an experimental trial.