Magnetic Field-Assisted Photocatalysis: Mechanisms, Devices, and Applications.

The magnetic field as a "non-contact" external field can instantaneously affect the separation and migration of photogenerated carriers during the photocatalytic reaction. This facilitates the large-scale industrial application of photocatalysis technology. Consequently, the potential for using external magnetic fields to enhance photocatalysis in environmental pollution control and clean energy production has received significant attention.