Optimizations of conditions for Fe(qpy)(H2O)2(ClO4)2 and Ru(bpy)3Cl2
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< Highly Efficient and Selective Photocatalytic CO2 Reduction by Iron and Cobalt Quaterpyridine Complexes
investigation
Molecular process, Photocatalytic CO2 conversion experiments
investigation
| cat | cat conc [µM] | PS | PS conc [mM] | e-D | e-D conc [M] | H-D | H-D conc [M] | solvent A | solvent B | solvent C | solv A/B/C | additives | additives conc [M] | feedstock gas | feedstock volume | intensity | pH | T [°C] | λexc [nm] | t [h] | TON CO | TOF CO | Φ CO [%] | TON CH4 | TOF CH4 | Φ CH4 [%] | TON H2 | TOF H2 | Φ H2 [%] | TON HCOOH | TOF HCOOH | Φ HCOOH [%] | TON MeOH | TOF MeOH | Φ MeOH [%] | selectivity [%] [CO;CH4;H2;HCOOH;MeOH] | Φ all [%] | Details | include |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.05 | 0.2 | 0.1 |
|
|
4:1 | 460 (LED) | 3 | 1879 | 97 | 15 | 1 | 48 | 2 | 96.8%; 0%; 0.8%; 2.5%; 0% |
100 |
Yes | |||||||||||||||||||||||
| 0.05 | 0.2 | 0.1 |
|
|
4:1 | Argon atmosphere | 460 (LED) | 3 | 0 | 0 | 1 | 25 | 3 | 75 | 0%; 0%; 25.0%; 75.0%; 0% |
100 |
Yes | ||||||||||||||||||||||
| 0 | 0.2 | 0.1 |
|
|
4:1 | 460 (LED) | 3 | 0 | 0 | 0 | 0 | 0 | 0 | n/a |
|
Yes | |||||||||||||||||||||||
| 0.02 | 0.2 | 0.1 |
|
|
4:1 | 460 (LED) | 3 | 2660 | 97 | 29 | 1 | 51 | 2 | 97.1%; 0%; 1.1%; 1.9%; 0% |
100 |
Yes | |||||||||||||||||||||||
| 0.02 | 0.2 | 0.1 |
|
|
4:1 | Argon atmosphere | 460 (LED) | 3 | 0 | 0 | 0 | 0 | 0 | 0 | n/a |
|
Yes | ||||||||||||||||||||||
| 0.01 | 0.2 | 0.1 |
|
|
4:1 | 460 (LED) | 3 | 3087 | 95 | 121 | 4 | 35 | 1 | 95.2%; 0%; 3.7%; 1.1%; 0% |
100 |
Yes | |||||||||||||||||||||||
| 0.01 | 0.2 | 0.1 |
|
|
4:1 | Argon atmosphere | 460 (LED) | 3 | 0 | 0 | 0 | 0 | 0 | 0 | n/a |
|
Yes | ||||||||||||||||||||||
| 0.005 | 0.2 | 0.1 |
|
|
4:1 | 460 (LED) | 3 | 3844 | 85 | 118 | 3 | 534 | 12 | 85.5%; 0%; 2.6%; 11.9%; 0% |
100 |
Yes | |||||||||||||||||||||||
| 0.005 | 0.2 | 0.1 |
|
|
4:1 | Argon atmosphere | 460 (LED) | 3 | 0 | 0 | 1 | 100 | 0 | 0 | n/a |
100 |
Yes | ||||||||||||||||||||||
| 0.05 | 0.05 | 0.1 |
|
|
4:1 | 460 (LED) | 3 | 1336 | 97 | 10 | 1 | 34 | 2 | 96.8%; 0%; 0.7%; 2.5%; 0% |
100 |
Yes | |||||||||||||||||||||||
| 0.05 | 0.05 | 0.1 |
|
|
4:1 | 460 (LED) | 3 | 0 | 0 | 0 | 0 | 0 | 0 | n/a |
|
Yes | |||||||||||||||||||||||
| 0 | 0.05 | 0.1 |
|
|
4:1 | 460 (LED) | 3 | 0 | 0 | 1 | 100 | 0 | 0 | n/a |
100 |
Yes | |||||||||||||||||||||||
| 0.005 | 0.2 |
|
|
|
4:1 | 460 (LED) | 3 | 160 | 84 | 8 | 4 | 22 | 12 | 84.2%; 0%; 4.2%; 11.6%; 0% |
100 |
Yes |
