Munire TUERHONG, Honggang ZHAO, Yuhua MA, Xianhui QI, Yuchen LI, Chenxiang YAN, Jiawen LI, Ping CHEN. Construction and Photocatalytic Activity of Monoclinic Tungsten Oxide/Red Phosphorus Step-scheme Heterojunction [J]. Journal of Inorganic Materials, 2023, 38(6): 701

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- Journal of Inorganic Materials
- Vol. 38, Issue 6, 701 (2023)

1. XRD patterns of HRP, WO3 and 5%WO3/HRP composite

2. TEM images of (a, b) HRP, (c, d) WO3 and (e, f) 5%WO3/HRP composite

3. (a) P2p and (b) W4f XPS spectra of samples

4. (a) Photodegradation curves, (b) rate curves, and (c) hydrogen production rates of HRP, WO3, 3%WO3/HRP, 5%WO3/HRP, and 7%WO3/HRP composites

5. (a) UV-Vis DRS spectra of HRP, WO3 and 5%WO3/HRP composite, (b) Tauc plots of HRP and WO3, and (c) I -t curves of HRP, WO3 and 5%WO3/HRP composite

6. (a) EIS spectra of HRP, WO3 and 5%WO3/HRP composite, (b) Mott-Schottky curves of HRP and WO3, and (c) EPR spectra of HRP, WO3 and 5%WO3/HRP composite

7. Photocatalytic mechanism of the WO3/HRP composite(a) Before contact; (b) After contact in darkness; (c) S-scheme transfer process of photogenerated carriers under visible light irradiation

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