Fig. 5: In situ study of NO3RR mechanism. | Nature Communications

Fig. 5: In situ study of NO3RR mechanism.

From: Unconventional phase metal heteronanostructures with tunable exposed interface for efficient tandem nitrate electroreduction to ammonia

Fig. 5: In situ study of NO3RR mechanism.

In situ ATR-FTIR spectra of NO3RR on 4H/fcc Au–Cu BBNs-h (a), fcc Cu NPs (b), and 4H/fcc Au NWs (c) at different potentials. d In situ DEMS patterns of NO3RR on 4H/fcc Au–Cu BBNs-h. e Peak intensity comparison between the intermediates of *N, *NHOH, and *NOH. f Analysis of NO3RR pathways on 4H/fcc Au–Cu BBNs-h. Source data are provided as a Source data file.

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