Quantum Dot-Based Single-Atom Catalysts for Future Green Technologies ππ
Single-atom catalysts (SACs) supported on quantum dots represent a breakthrough strategy in modern catalysis, combining atomic-level precision with nanoscale electronic tuning. By anchoring isolated metal atoms onto quantum dot surfaces, researchers can maximize active site efficiency while minimizing material usage. This unique architecture enhances catalytic selectivity, stability, and reaction control—making it a powerful platform for next-generation sustainable technologies ⚛️π¬. Quantum dots provide exceptional electronic properties such as tunable band gaps, high surface area, and strong quantum confinement effects, which significantly improve charge transfer during catalytic reactions. When integrated with single-atom active centers, these systems show remarkable performance in renewable energy applications like hydrogen evolution, oxygen reduction, CO₂ reduction, and photocatalysis. Their synergistic interaction enables faster reaction kinetics and improved energy conversi...