Hot Hole Enhanced Synergistic Catalytic Oxidation on Pt‐Cu Alloy Clusters

作者：Lanchun Zhang, Chuancheng Jia, Shuren He, Youtao Zhu, Yana Wang, Zhenhuan Zhao, Xiaochun Gao, Xiaomei Zhang, Yuanhua Sang, Dongju Zhang, Xiaohong Xu, Hong Liu · 发表于：Advanced Science · 年份：2017 · DOI：10.1002/advs.201600448 · 被引用次数：39 · 研究领域：Advanced Photocatalysis Techniques、Gold and Silver Nanoparticles Synthesis and Applications、Quantum Dots Synthesis And Properties

Hot holes in Pt-Cu alloy clusters can act as catalyst to accelerate the intrinsic aerobic oxidation reactions. It is described that under visible light irradiation the synergistic alcohol catalytic oxidation on Pt-Cu alloy clusters (≈1.1 nm)/TiO2 nanobelts could be significant promoted by interband-excitation-generated long-lifetime hot holes in the clusters.