A team of researchers at the National University of Singapore (NUS) has achieved a significant breakthrough in the production of hydrogen peroxide (H2O2) through a novel photocatalytic process.
The primary goal of this research initiative is to address the energy-intensive and environmentally harmful nature of traditional H2O2 production methods. By leveraging photocatalysis, the researchers aim to develop a sustainable and eco-friendly approach to H2O2 synthesis that minimizes energy consumption, eliminates toxic solvents, and reduces waste generation.
The key innovation behind this breakthrough lies in the development of a microporous covalent organic framework (COF) with dense donor–acceptor lattices and engineered linkages. This advanced photocatalyst facilitates the conversion of water and air into H2O2 through the photosynthesis process, utilizing visible light as the primary energy source. Unlike conventional photocatalytic systems, the engineered COF demonstrates enhanced activity and selectivity, overcoming previous limitations associated with inefficient charge transfer and reactant delivery.
Professor Jiang Donglin, the lead researcher behind the project, emphasizes the importance of precise structural design at the atomic level in achieving unprecedented photocatalytic efficiency. He highlights the potential of the engineered COF framework to revolutionize artificial photosynthesis and pave the way for sustainable H2O2 production on an industrial scale.
