Fig. 2From: Magnetic Field-Enhancing Photocatalytic Reaction in Micro Optofluidic Chip ReactorExperimental setup and effects of applying a magnetic field to enhance a photocatalytic reaction. Various arrangements of the neodymium magnets to provide a a normal magnetic (NM) field and b a lateral magnetic (LM) field. c X-ray diffraction pattern before and after UV light treatment in a ~ 1000 Oe magnetic fieldBack to article page