An integrated Re(I) photocatalyst and sensitizer that activates the formation of formic acid from reduction of CO2/Time profile in DMF: Difference between revisions

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investigation
Molecular process, Photocatalytic CO2 conversion experiments
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|TON H2=1
|TON H2=1
|TON HCOOH=12.5
|TON HCOOH=12.5
|Φ HCOOH=93
|include=No
|include=No
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|TON H2=2.5
|TON H2=2.5
|TON HCOOH=19.5
|TON HCOOH=19.5
|Φ HCOOH=89
|include=No
|include=No
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|TON H2=4.5
|TON H2=4.5
|TON HCOOH=50.5
|TON HCOOH=50.5
|Φ HCOOH=95
|include=No
|include=No
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|TON H2=6
|TON H2=6
|TON HCOOH=59.5
|TON HCOOH=59.5
|Φ HCOOH=91
|include=No
|include=No
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
Line 87: Line 83:
|TON H2=8.5
|TON H2=8.5
|TON HCOOH=69.25
|TON HCOOH=69.25
|Φ HCOOH=89
|include=No
|include=No
}}
}}
}}
}}

Revision as of 15:31, 17 May 2024

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 [mL] intensity [kW/m²] pH T [°C] λexc [nm] t [h] TON CO TOF CO [TOF/min] Φ CO [%] TON CH4 TOF CH4 [TOF/min] Φ CH4 [%] TON H2 TOF H2 [TOF/min] Φ H2 [%] TON HCOOH TOF HCOOH [TOF/min] Φ HCOOH [%] TON MeOH TOF MeOH [TOF/min] Φ MeOH [%] selectivity [%] [CO;CH4;H2;HCOOH;MeOH] Φ all [%] Details include

[Re(bpy)2(CO)2][OTf]

0.2

[Ru(bpy)3][PF6]

0.2

TEOA


DMF

TEOA


4:1 405 nm 0 0 0 n/a


No

[Re(bpy)2(CO)2][OTf]

0.2

[Ru(bpy)3][PF6]

0.2

TEOA


DMF

TEOA


4:1 405 nm 8 1 12.5 0%; 0%; 7.4%; 92.6%; 0%


No

[Re(bpy)2(CO)2][OTf]

0.2

[Ru(bpy)3][PF6]

0.2

TEOA


DMF

TEOA


4:1 405 nm 12 2.5 19.5 0%; 0%; 11.4%; 88.6%; 0%


No

[Re(bpy)2(CO)2][OTf]

0.2

[Ru(bpy)3][PF6]

0.2

TEOA


DMF

TEOA


4:1 405 nm 24 4.5 50.5 0%; 0%; 8.2%; 91.8%; 0%


No

[Re(bpy)2(CO)2][OTf]

0.2

[Ru(bpy)3][PF6]

0.2

TEOA


DMF

TEOA


4:1 405 nm 48 6 59.5 0%; 0%; 9.2%; 90.8%; 0%


No

[Re(bpy)2(CO)2][OTf]

0.2

[Ru(bpy)3][PF6]

0.2

TEOA


DMF

TEOA


4:1 405 nm 72 8.5 69.25 0%; 0%; 10.9%; 89.1%; 0%


No