Novel 15-Atom Iridium Nanoclusters Achieve Superior Catalytic Performance and Stability
An international research team from Tohoku University, Tokyo University of Science, Vanderbilt University and the University of Adelaide has discovered a novel, exceptionally simple method to precisely synthesize extremely small iridium nanoclusters in ambient air. Such a feat was previously considered highly challenging. In addition, the nanoclusters outperform conventional, commercially available iridium catalysts by 1.5 times in mass activity, while maintaining sustained o
An international team of researchers has developed a groundbreaking method for synthesizing extremely small iridium nanoclusters, specifically 15-atom clusters, in ambient air. This achievement overcomes significant previous challenges in precise nanocluster fabrication. The newly synthesized nanoclusters exhibit superior performance compared to commercial iridium catalysts, demonstrating 1.5 times greater mass activity. Furthermore, they maintain stable operational performance for over 20 hours without degradation. This breakthrough has significant implications for catalysis in various industrial processes. The enhanced efficiency and longevity of these nanoclusters could lead to more cost-effective and sustainable chemical reactions. The research involved institutions from Japan, the US, and Australia. This discovery opens new possibilities for catalyst design and application.
The development of highly stable and efficient iridium nanoclusters offers a significant advancement in catalysis, potentially leading to more effective and economical industrial processes.
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