Best result and control experiments
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< A Dinuclear Cobalt Cryptate as a Homogeneous Photocatalyst for Highly Selective and Efficient Visible-Light Driven CO2 Reduction to CO in CH3CN-H2O Solution
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.000025 | 0.4 | 300 |
|
|
4:1 | 25 | 450 nm (LED, 100 mW.cm^-2) | 10 | 16896 | 0.47 | 98 | 368 | 0.01 | 2 | 97.9%; 0%; 2.1%; 0%; 0% |
100 |
Yes | ||||||||||||||||||||||
| 0.0005 | 0.4 | 300 |
|
|
4:1 | CO2/Ar (10:90) atmosphere | 25 | 450 nm (LED, 100 mW.cm^-2) | 10 | 684 | 0.019 | 92 | 56 | 0.0016 | 8 | 92.4%; 0%; 7.6%; 0%; 0% |
100 |
No | |||||||||||||||||||||
|
|
0.4 | 300 |
|
|
4:1 | 25 | 450 nm (LED, 100 mW.cm^-2) | 10 | n/a |
|
Yes | ||||||||||||||||||||||||||||
| 0.000025 |
|
300 |
|
|
4:1 | 25 | 450 nm (LED, 100 mW.cm^-2) | 10 | n/a |
|
Yes | ||||||||||||||||||||||||||||
| 0.000025 | 0.4 |
|
|
|
4:1 | 25 | 450 nm (LED, 100 mW.cm^-2) | 10 | n/a |
|
Yes | ||||||||||||||||||||||||||||
| 0.000025 | 0.4 | 300 |
|
|
4:1 | 25 | 10 | n/a |
|
Yes | |||||||||||||||||||||||||||||
| 0.000025 | 0.4 | 300 |
|
|
4:1 | Argon atmosphere | 25 | 450 nm (LED, 100 mW.cm^-2) | 10 | n/a |
|
Yes |
