Table 1 XPS surface elemental composition of synthesized material and XRD peak intensity ratio of g-C3N4 (002) to ZnO (101).
From: Solar-matched S-scheme ZnO/g-C3N4 for visible light-driven paracetamol degradation
ZnO | g-C3N4 | ZnO/g-C3N4 3% | ZnO/g-C3N4 5% | ZnO/g-C3N4 10% | ZnO/gC3N4 20% | |
|---|---|---|---|---|---|---|
At%: Zn | 35.51 | – | 39.99 | 40.22 | 38.86 | 34.61 |
At%: O | 45.19 | 1.85 | 40.48 | 38.38 | 40.35 | 37.35 |
At%: C | – | 42.43 | 15.64 | 16.83 | 17.97 | 20.26 |
At%: N | – | 55.72 | 1.37 | 2.24 | 2.81 | 7.78 |
I(002)/I(101) | – | – | 0.023 | 0.038 | 0.047 | 0.063 |
