Photocatalytic reduction of CO2
From ChemWiki
< Visible-Light-Driven Conversion of CO2 to CH4 with an Organic Sensitizer and an Iron Porphyrin 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.01 | 1 | 0.1 |
|
|
|
> 435 | 47 | 50 | 8 | 8 | 75.8%; 12.1%; 12.1%; 0%; 0% |
|
Yes | ||||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.1 | > 435 | 47 | 71 | 14 | 8 | 76.3%; 15.1%; 8.6%; 0%; 0% |
|
Yes | ||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
Molecule:100618 | 0.1 | > 435 | 102 | 140 | 29 | 23 | 72.9%; 15.1%; 12.0%; 0%; 0% |
|
Yes | ||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
> 435 | 47 | 10 | 21 | 0%; 32.3%; 67.7%; 0%; 0% |
|
Yes | |||||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.1 | > 435 | 47 | 45 | 7 | 0%; 86.5%; 13.5%; 0%; 0% |
|
Yes | |||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.1 | > 435 | 47 | 21 | 9 | 0%; 70.0%; 30.0%; 0%; 0% |
|
Yes | |||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.1 | > 435 | 47 | 39 | 7 | 0%; 84.8%; 15.2%; 0%; 0% |
|
Yes | |||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.1 | > 435 | 46 | 8 | 0%; 85.2%; 14.8%; 0%; 0% |
|
Yes | ||||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.1 | > 435 | 102 | 80 | 14 | 0%; 85.1%; 14.9%; 0%; 0% |
|
Yes | |||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.25 | > 435 | 47 | 27 | 17 | 0%; 61.4%; 38.6%; 0%; 0% |
|
Yes | |||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.5 | > 435 | 47 | 17 | 37 | 0%; 31.5%; 68.5%; 0%; 0% |
|
Yes | |||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
H2O | 0.1 | > 435 | 47 | 10 | 5 | 0%; 66.7%; 33.3%; 0%; 0% |
|
Yes | |||||||||||||||||||||||||
| 0.01 | 1 |
|
|
|
H2O | 0.5 | > 435 | 47 | 12 | 6 | n/a |
|
Yes | ||||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
PhOH | 0.1 | > 435 | 47 | 26 | 44 | 0%; 37.1%; 62.9%; 0%; 0% |
|
Yes |
