Optimizing the Crystallinity of Heptazine-Based Crystalline Carbon Nitride by Regulating Temperature for Enhanced Photocatalytic H<sub>2</sub> Evolution

<div>Schematic illustration of the photocatalytic H<sub>2</sub> evolution on (a) PCN and (b) K-PHI.</div>

Journal of Nanomaterials

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Figure 9

Figure 9: Optimizing the Crystallinity of Heptazine-Based Crystalline Carbon Nitride by Regulating Temperature for Enhanced Photocatalytic H<sub>2</sub> Evolution 

Figure 9 | Optimizing the Crystallinity of Heptazine-Based Crystalline Carbon Nitride by Regulating Temperature for Enhanced Photocatalytic H2 Evolution 