Fig. 4
From: Unraveling the coordination structure-performance relationship in Pt1/Fe2O3 single-atom catalyst
The correlation between coordination structure and catalytic performance. The star, triangle, and circle represent TOF, average oxidation state of Pt determined from XPS and XANES, respectively. Linear correlations are obtained between the CN of Pt-O and the average oxidation state (red line), and between CN of Pt-O and the hydrogenation activity (blue line)
