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. 2022 May 19;23(13):e202100854. doi: 10.1002/cphc.202100854

Figure 2.

Figure 2

Experimental characterisation of a representative BNO sample synthesised at 800 °C, 2 : 1 molar ratio and 50 mL min−1. (a) Powder XRD pattern of the representative BNO sample, (b) High resolution O 1s core level spectrum for the representative BNO sample with the boron oxynitride (B−Ox−N3–x) species highlighted, (c) Atomic composition of the representative BNO sample as obtained from XPS analysis.