Photocatalytic reduction of CO2
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< 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 |
|
|
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CO2 | > 435 | 47 | 50 | 8 | 8 | 75.8%; 12.1%; 12.1%; 0%; 0% |
|
Yes | |||||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.1 | CO2 | > 435 | 47 | 71 | 14 | 10 | 74.7%; 14.7%; 10.5%; 0%; 0% |
|
Yes | |||||||||||||||||||||||
| 0.01 | 1 | 0.1 |
|
|
|
TFE | 0.1 | CO2 | > 435 | 102 | 140 | 29 | 23 | 72.9%; 15.1%; 12.0%; 0%; 0% |
|
Yes |
