Study on the concentration of catalyst
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< An integrated Re(I) photocatalyst and sensitizer that activates the formation of formic acid from reduction of CO2
investigation
Molecular process, Photocatalytic CO2 conversion experimentscat | 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 |
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1 |
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4:1 | 405 | 24 | 10.3 | 0.43 | 1.4 | n/a |
1.4 |
Yes | |||||||||||||||||||||||||||
1 | 1 |
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4:1 | 405 | 24 | 1.5 | 52 | 2.2 | 0%; 0%; 2.8%; 97.2%; 0% |
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Yes | |||||||||||||||||||||||||||
0.5 | 1 |
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4:1 | 405 | 24 | 15 | 115 | 4.8 | 0%; 0%; 11.5%; 88.5%; 0% |
|
Yes | |||||||||||||||||||||||||||
0.2 | 1 |
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4:1 | 405 | 24 | 24 | 275 | 11.5 | 0%; 0%; 8.0%; 92.0%; 0% |
|
Yes | |||||||||||||||||||||||||||
0.1 | 1 |
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4:1 | 405 | 24 | 38 | 428 | 17.8 | 5.8 | 0%; 0%; 8.2%; 91.8%; 0% |
5.8 |
Yes | ||||||||||||||||||||||||||
0.05 | 1 |
|
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4:1 | 405 | 24 | 50 | 535 | 22.3 | 0%; 0%; 8.5%; 91.5%; 0% |
|
Yes | |||||||||||||||||||||||||||
0.02 | 1 |
|
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4:1 | 405 | 24 | 225 | 1480 | 61.5 | 0%; 0%; 13.2%; 86.8%; 0% |
|
Yes | |||||||||||||||||||||||||||
0.01 | 1 |
|
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4:1 | 405 | 24 | 375 | 2750 | 114.6 | 0%; 0%; 12.0%; 88.0%; 0% |
|
Yes |