Toxic gas to green fuel: Researchers upcycle hazardous phosphine waste into high-performance hydrogen evolution catalysts
Peer-Reviewed Publication
Updates every hour. Last Updated: 31-Oct-2026 12:16 ET (31-Oct-2026 16:16 GMT/UTC)
Phosphine (PH3) is a deadly industrial byproduct that poses a severe threat to human health and the environment. A research team from Yunnan Minzu University and Kunming University of Science and Technology has developed a sustainable "waste-to-wealth" strategy that captures toxic PH3 tail gas and transforms it in situ into a robust Ni2P/Ni5P4 heterostructure electrocatalyst. This innovative approach not only achieves high-efficiency gas purification but also provides a low-cost, high-performance solution for green hydrogen production, bridging the gap between pollution control and clean energy.