Control experiments
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< Promoting photocatalytic CO2 reduction with a molecular copper purpurin chromophore
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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0.0001 | 0.1 | 0.1 |
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CO2 | 25 | white LED | 23 | 8600 | 144 | 98.4%; 0%; 1.6%; 0%; 0% |
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No | |||||||||||||||||||||||||
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0.1 | 0.1 |
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CO2 | 25 | white LED | 23 | 0 | 0 | n/a |
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No | |||||||||||||||||||||||||
0.0001 |
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0.1 |
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CO2 | 25 | white LED | 23 | 0 | 0 | n/a |
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No | |||||||||||||||||||||||||
0.0001 | 0.1 | 0.1 |
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CO2 | 25 | white LED | 23 | 0 | 1466 | n/a |
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No | |||||||||||||||||||||||||
0.0001 | 0.1 | 0.1 |
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CO2 | 25 | 23 | 0 | 0 | n/a |
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No | ||||||||||||||||||||||||||
0.0001 | 0.1 |
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CO2 | 25 | white LED | 23 | 0 | 0 | n/a |
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No | |||||||||||||||||||||||||
0.00002 | 0.1 | 0.1 |
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CO2 | 25 | white LED | 23 | 16109 | 843 | 95.0%; 0%; 5.0%; 0%; 0% |
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No | |||||||||||||||||||||||||
0.0002 | 0.1 | 0.1 |
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CO2 | 25 | white LED | 23 | 5963 | 63 | 99.0%; 0%; 1.0%; 0%; 0% |
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No | |||||||||||||||||||||||||
0.0001 | 0.1 | 0.1 |
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Hg | CO2 | 25 | white LED | 23 | 8600 | 144 | 98.4%; 0%; 1.6%; 0%; 0% |
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No | ||||||||||||||||||||||||
0.0005 | 0.1 | 0.1 |
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CO2 | 25 | white LED | 23 | 3385 | 43 | 98.7%; 0%; 1.3%; 0%; 0% |
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No | |||||||||||||||||||||||||
0.001 | 0.1 | 0.1 |
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CO2 | 25 | white LED | 23 | 3131 | 12 | 99.6%; 0%; 0.4%; 0%; 0% |
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No |