Figure 3 | Scientific Reports

Figure 3

From: Carbon nanotubes-based PdM bimetallic catalysts through N4-system for efficient ethanol oxidation and hydrogen evolution reaction

Figure 3

XAS spectra at Mn K-edge for PdMn/CNTs and PdMn-N4/CNTs (a) N K-edge for PdMn-N4/CNTs (b) core level of Pd 3d XPS spectra of Pd/CNTs, PdMn/CNTs and PdMn-N4/CNTs (c) Mn 2p XPS spectra of PdMn/CNTs and PdMn-N4/CNTs (d) and core level of N 1s XPS spectra of PdMn-N4/CNTs. (e) XAS and XPS data of pure (as purchased) MnPc is used for comparison.

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