title: Single-Molecule Nanocatalysis Reveals Catalytic Activation Energy of Single Nanocatalysts.
abstract: By monitoring the temperature-dependent catalytic activity of single Au nanocatalysts for a fluorogenic reaction, we derive the activation energies via multiple methods for two sequential catalytic steps (product formation and dissociation) on single nanocatalysts. The wide distributions of activation energies across multiple individual nanocatalysts indicate a huge static heterogeneity among the individual nanocatalysts. The compensation effect and isokinetic relationship of catalytic reactions are observed at the single particle level. This study exemplifies another function of single-molecule nanocatalysis and improves our understanding of heterogeneous catalysis.
authors: State Key Laboratory of Electroanalytical Chemistry and Jilin Province Key Laboratory of Low Carbon Chemical Power, Changchun Institute of Applied Chemistry, Chinese Academy of Science , 5625 Renmin Street, Changchun 130022, P. R. China.|Graduate University of Chinese Academy of Science , Beijing 100049, P. R. China.
authors: Tao
authors: T
authors: Chen
authors: State Key Laboratory of Electroanalytical Chemistry and Jilin Province Key Laboratory of Low Carbon Chemical Power, Changchun Institute of Applied Chemistry, Chinese Academy of Science , 5625 Renmin Street, Changchun 130022, P. R. China.
authors: Yuwei
authors: Y
authors: Zhang
authors: State Key Laboratory of Electroanalytical Chemistry and Jilin Province Key Laboratory of Low Carbon Chemical Power, Changchun Institute of Applied Chemistry, Chinese Academy of Science , 5625 Renmin Street, Changchun 130022, P. R. China.
authors: Weilin
authors: W
authors: Xu