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. 2018 Dec 14;9:5309. doi: 10.1038/s41467-018-07790-x

Fig. 4.

Fig. 4

Structural characterization of electrocatalysts. a FTIR spectra of the e-ICLDH@GDY/NF (red line) and pristine ICLDH/NF (blue line) structures. b Enlarged image of the selected area of the FTIR spectrum in a. c Selective enlargement of the FTIR spectra of e-ICLDH@GDY/NF. d XPS survey spectrum of e-ICLDH@GDY/NF. e, f Core-level XPS spectra of the e C 1s and f O 1s binding energies of the e-ICLDH@GDY/NF and pristine ICLDH/NF electrocatalysts