Photocatalytic mineralization of hydrogen sulfide as a dual-phase technique for hydrogen production and environmental remediation

摘要: Abstract Hydrogen sulfide (H2S) is regarded as a broad-spectrum poison associated with severe health consequences. Among the available treatment options, photocatalytic technology may be effectively applied to production of hydrogen gas through splitting H2S molecules and addition 79.9 kJ mol−1 energy. As result, advanced photo-reactive media provide win-win strategy treat parent pollutant while producing gas. This review encompasses both TiO2 non-TiO2 catalysts capable operating under ultraviolet, visible, solar light irradiation. The performances photocatalysts are assessed in terms quantum yield, space-time other operational variables, including mode operation, irradiation time, relative humidity. concept space velocity used compare reference benchmark parameters for H2S. addresses current limitations future prospects application efficiently mitigate pollution.