Photocatalytic CO2 reduction: conditions optimization
From ChemWiki
< Photocatalytic CO2 reduction using a Mn complex as a catalyst
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 | 0.05 | 0.1 |
|
|
4:1 | 480 | 0.17 | 2 | 4 | 33.3%; 0%; 0%; 66.7%; 0% |
|
No | |||||||||||||||||||||||||||
| 0.05 | 0.05 | 0.1 |
|
|
4:1 | 480 | 2 | 8 | 1 | 67 | 10.5%; 0%; 1.3%; 88.2%; 0% |
|
Yes | ||||||||||||||||||||||||||
| 0.05 | 0.05 | 0.1 |
|
|
4:1 | 480 | 12 | 12 | 14 | 149 | 6.9%; 0%; 8.0%; 85.1%; 0% |
|
Yes | ||||||||||||||||||||||||||
| 0.05 | 0.05 | 0.1 |
|
|
4:1 | Argon atmosphere | 480 | 12 | 2 | 49 | 4 | 3.6%; 0%; 89.1%; 7.3%; 0% |
|
Yes | |||||||||||||||||||||||||
|
|
0.05 | 0.1 |
|
|
4:1 | 480 | 2 | 1 | 4 | 8 | 7.7%; 0%; 30.8%; 61.5%; 0% |
|
Yes | ||||||||||||||||||||||||||
|
|
0.05 | 0.1 |
|
|
4:1 | 480 | 12 | 3 | 11 | 25 | 7.7%; 0%; 28.2%; 64.1%; 0% |
|
Yes | ||||||||||||||||||||||||||
| 0.05 |
|
0.1 |
|
|
4:1 | 480 | 12 | 3 | 1 | 75.0%; 0%; 0%; 25.0%; 0% |
|
No | |||||||||||||||||||||||||||
| 0.05 | 0.05 | 0.1 |
|
|
4:1 | 480 | 720 | 9 | 14 | 98 | 7.4%; 0%; 11.6%; 81.0%; 0% |
|
Yes | ||||||||||||||||||||||||||
|
|
0.05 | 0.1 |
|
|
4:1 | 480 | 12 | 3 | 7 | 19 | 10.3%; 0%; 24.1%; 65.5%; 0% |
|
Yes | ||||||||||||||||||||||||||
| 0.05 | 0.05 | 0.1 |
|
|
4:1 | 480 | 12 | 40 | 17 | 78 | 29.6%; 0%; 12.6%; 57.8%; 0% |
|
Yes | ||||||||||||||||||||||||||
|
|
0.05 | 0.1 |
|
|
4:1 | 480 | 12 | 2 | 12 | 14 | 7.1%; 0%; 42.9%; 50.0%; 0% |
|
Yes | ||||||||||||||||||||||||||
| 0.05 | 0.05 | 0.1 |
|
|
4:1 | 480 | 12 | 12 | 8 | 157 | 6.8%; 0%; 4.5%; 88.7%; 0% |
|
Yes |
