▎ 摘　　要

NOVELTY - A photocatalytic ethylene reactor comprises a cylinder, a foamed nickel mesh and an UV lamp strip. The cylinder has an air inlet at both ends. The side wall of the cylinder is uniformly provided with multiple vent holes. The foamed nickel mesh is arranged inside the cylinder, and the foamed nickel mesh is loaded with titanium dioxide/reduced graphene oxide/russellite powder. The UV lamp strip is spirally wound around the outer wall of the barrel, and does not completely block the vent hole. The light emitting portion of the UV lamp strip faces one side of the cylinder, and the emitted light can pass through the exhaust hole. USE - Photocatalytic ethylene reactor. ADVANTAGE - The photocatalytic ethylene reactor has small appearance and low cost, and is convenient to use and place. The photocatalytic ethylene reactor adopts titanium dioxide/reduced graphene oxide/russellite powder catalyst to be supported on the foamed nickel net, and has more attachment sites for catalyst loading, and the photocatalytic activity is higher.