Fig. 11

Qualitative and Quantitative elemental XPS analysis of as-prepared MnO2: 10 mol% Fe3+ sample. (a) Overall spectra and (b–e) deconvoluted individual Mn 2p, Fe 2p, O 1s, and C 1s peaks.

Qualitative and Quantitative elemental XPS analysis of as-prepared MnO2: 10 mol% Fe3+ sample. (a) Overall spectra and (b–e) deconvoluted individual Mn 2p, Fe 2p, O 1s, and C 1s peaks.