Photocatalytic transformations of organic sulfur compounds and H2S

Modern views on the products, pathways and kinetic features of liquid- and gas-phase photocatalytic reactions of sulfur compounds in the presence of heterogeneous and homogeneous photocatalysts are generalised. Attention is focussed on the aliphatic and aromatic reduced sulfur compounds and pesticides. The reaction rate in the liquid and gas phases are analysed as function of solution pH, temperature, catalyst content, substrate concentration, solvent type, air moisture and added oxidants. Photocatalyst deactivation and the ways for recovery of its activity are considered.