Visible-Light Photocatalytic Reduction of CO2 to Formic Acid with a Ru Catalyst Supported by N,N’- Bis(diphenylphosphino)-2,6-diaminopyridine Ligands
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Catalyst
Photosensitizer
Investigation
| cat | cat conc [µM] | PS | PS conc [mM] | e-D | solvent A | . | λexc [nm] | . | TON H2 | TON HCOOH | . | . | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (edit) | 1. | Ru(py)-(MeNdpp)2(CO)2Cl | 0.025 | [Ru(bpy)3][PF6] | 0.025 | TEOA | DMF | 405 | 380 | |||||
| (edit) | 2. | Ru(py)-(MeNdpp)2(CO)2Cl | 0.05 | [Ru(bpy)3][PF6] | 0.05 | TEOA | DMF | 405 | 210 | |||||
| (edit) | 3. | Ru(py)-(MeNdpp)2(CO)2Cl | 0.1 | [Ru(bpy)3][PF6] | 0.1 | TEOA | DMF | 405 | 57.5 | 363 | ||||
| (edit) | 4. | Ru(py)-(MeNdpp)2(CO)2Cl | 0.5 | [Ru(bpy)3][PF6] | 1 | TEOA | DMF | 405 | 14 | 162 | ||||
| (edit) | 5. | Ru(py)-(MeNdpp)2(CO)2Cl | 1 | [Ru(bpy)3][PF6] | 1 | TEOA | DMF | 405 | 13.3 | 90.5 | ||||
| (edit) | 6. | Ru(py)-(HNdpp)2(CO)2Cl | 0.5 | [Ru(bpy)3][PF6] | 1 | TEOA | DMF | 405 | 14 | 70.5 | ||||
| (edit) | 7. | Ru(py)-(HNdpp)2(CO)2Cl | 1 | [Ru(bpy)3][PF6] | 1 | TEOA | DMF | 405 | 12 | 44.5 | ||||
| (edit) | 8. | Ru(py)-(HNdpp)2(CO)2Cl | 2 | [Ru(bpy)3][PF6] | 1 | TEOA | DMF | 405 | 9.3 | 41.5 |
Investigation-Name: Table 1
Sacrificial electron donor
Investigations
- Table 1 (Molecular process, Photocatalytic CO2 conversion experiments)
