Metal-Chalcogenide Nanophotocatalysts for Superior Hydrogen Generation

Metal-Chalcogenide Based Core/Shell Photocatalysts for Superior Hydrogen GenerationWater splitting into gaseous hydrogen and oxygen utilizing sunlight and photocatalyst is a sustainable way for cleaner energy production. Development of efficient and stable photocatalysts for enhanced rate of H2 generation from water, water containing inorganic or organic sacrificial agents is the current research trend. In order to overcome photocorrossion property of metal chalcogenides, wrapped it with shell made-up of TiO2 or NiO as thin-layer. Parametric studies facilitated identification of best experimental conditions and demonstrated enhanced H2 production besides catalytic stability, Time on steam, recyclability and reusability.