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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< An integrated Re(I) photocatalyst and sensitizer that activates the formation of formic acid from reduction of CO2
investigation
Molecular process, Photocatalytic CO2 conversion experiments
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|PS=Molecule:100808
|PS=Molecule:100808
|PS conc=0.2
|PS conc=0.2
|e-D=Molecule:100507
|solvent A=Molecule:100529
|solvent A=Molecule:100529
|solvent B=Molecule:100507
|solvent B=Molecule:100507
Line 18: Line 19:
|PS=Molecule:100808
|PS=Molecule:100808
|PS conc=0.2
|PS conc=0.2
|e-D=Molecule:100507
|solvent A=Molecule:100529
|solvent A=Molecule:100529
|solvent B=Molecule:100507
|solvent B=Molecule:100507
Line 32: Line 34:
|PS=Molecule:100808
|PS=Molecule:100808
|PS conc=0.2
|PS conc=0.2
|e-D=Molecule:100507
|solvent A=Molecule:100529
|solvent A=Molecule:100529
|solvent B=Molecule:100507
|solvent B=Molecule:100507
Line 46: Line 49:
|PS=Molecule:100808
|PS=Molecule:100808
|PS conc=0.2
|PS conc=0.2
|e-D=Molecule:100507
|solvent A=Molecule:100529
|solvent A=Molecule:100529
|solvent B=Molecule:100507
|solvent B=Molecule:100507
Line 60: Line 64:
|PS=Molecule:100808
|PS=Molecule:100808
|PS conc=0.2
|PS conc=0.2
|e-D=Molecule:100507
|solvent A=Molecule:100529
|solvent A=Molecule:100529
|solvent B=Molecule:100507
|solvent B=Molecule:100507
Line 74: Line 79:
|PS=Molecule:100808
|PS=Molecule:100808
|PS conc=0.2
|PS conc=0.2
|e-D=Molecule:100507
|solvent A=Molecule:100529
|solvent A=Molecule:100529
|solvent B=Molecule:100507
|solvent B=Molecule:100507

Revision as of 16:25, 23 January 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 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

[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 93 0%; 0%; 7.4%; 92.6%; 0%

93

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 89 0%; 0%; 11.4%; 88.6%; 0%

89

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 95 0%; 0%; 8.2%; 91.8%; 0%

95

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 91 0%; 0%; 9.2%; 90.8%; 0%

91

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 89 0%; 0%; 10.9%; 89.1%; 0%

89

No