Review on Optimization of ZnO Nanostructures for Enhanced Photocatalytic Hydrogen Generation

Abstract: The optimization of ZnO is nanostructures for enhanced the photocatalytic hydrogen generation focuses on improving the efficiency of hydrogen production through photocatalysis. ZnO, a widely studied photocatalyst, offers advantages such as high stability and a broad bandgap. This study explores various strategies to optimize ZnO nanostructures, including size and morphology control, doping, and composite formation. By fine-tuning these parameters, we aim to enhance light absorption, increase surface area, and improve charge carrier dynamics. The results is indicate the significant improvements in photocatalytic activity, with optimized ZnO nanostructures demonstrating enhanced hydrogen generation rates under visible light. This optimization approach contributes to advancing green energy technologies and sustainable hydrogen production.

Keywords: ZnO Nanostructures, Photocatalysis, Hydrogen Generation, Semiconductor Materials,Doping Techniques, Green Energy.