Table 2.
Effect of preparation method on methanol yields and quantum yields under Uv light.
| WSe2- graphene (UV light) | CH3OH yields (µmol g−1 h−1) | Quantum yields (QE) |
|---|---|---|
| WSe2- graphene (12 h) | 2.5134 | 0.3776 |
| WSe2- graphene (24 h) | 3.2686 | 0.4294 |
| WSe2- graphene (36 h) | 3.7746 | 0.5672 |
| WSe2- graphene (48 h) | 2.3523 | 0.3535 |
| WSe 2 - graphene + Na 2 SO 3 (UV light) | CH 3 OH yields (µmol g −1 h −1 ) | Quantum yields (QE) |
| WSe2- graphene (12 h) | 3.1848 | 0.4115 |
| WSe2 - graphene (24 h) | 3.7765 | 0.5606 |
| WSe2- graphene (36 h) | 4.3246 | 0.6530 |
| WSe2- graphene (48 h) | 5.0278 | 0.8159 |