Visible-Light-Driven Conversion of CO2 to CH4 with an Organic Sensitizer and an Iron Porphyrin Catalyst/Photocatalytic reduction of CO2: Difference between revisions

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< Visible-Light-Driven Conversion of CO2 to CH4 with an Organic Sensitizer and an Iron Porphyrin Catalyst
investigation
Molecular process, Photocatalytic CO2 conversion experiments
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{{Photocatalytic CO2 conversion experiments
{{Photocatalytic CO2 conversion experiments
|experiments={{Photocatalytic CO2 conversion
|experiments={{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|catalyst=Molecule:100826
|cat conc=0.01
|cat conc=0.01
|PS=Molecule:100493
|PS=Molecule:100493
Line 8: Line 8:
|e-D conc=0.1
|e-D conc=0.1
|solvent A=Molecule:100529
|solvent A=Molecule:100529
|feedstock gas=CO2
|λexc=> 435
|λexc=> 435
|irr time=47
|irr time=47
Line 15: Line 16:
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|catalyst=Molecule:100826
|cat conc=0.01
|cat conc=0.01
|PS=Molecule:100493
|PS=Molecule:100493
Line 24: Line 25:
|additives=TFE
|additives=TFE
|additives conc=0.1
|additives conc=0.1
|feedstock gas=CO2
|λexc=> 435
|λexc=> 435
|irr time=47
|irr time=47
|TON CO=71
|TON CO=71
|TON CH4=14
|TON CH4=14
|TON H2=8
|TON H2=10
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|catalyst=Molecule:100826
|cat conc=0.01
|cat conc=0.01
|PS=Molecule:100493
|PS=Molecule:100493
Line 38: Line 40:
|e-D conc=0.1
|e-D conc=0.1
|solvent A=Molecule:100529
|solvent A=Molecule:100529
|additives=Molecule:100618
|additives=TFE
|additives conc=0.1
|additives conc=0.1
|feedstock gas=CO2
|λexc=> 435
|λexc=> 435
|irr time=102
|irr time=102
Line 45: Line 48:
|TON CH4=29
|TON CH4=29
|TON H2=23
|TON H2=23
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100505
|e-D conc=0.1
|solvent A=Molecule:100529
|λexc=> 435
|irr time=47
|TON CH4=10
|TON H2=21
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100505
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=TFE
|additives conc=0.1
|λexc=> 435
|irr time=47
|TON CH4=45
|TON H2=7
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100507
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=TFE
|additives conc=0.1
|λexc=> 435
|irr time=47
|TON CH4=21
|TON H2=9
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100615
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=TFE
|additives conc=0.1
|λexc=> 435
|irr time=47
|TON CH4=39
|TON H2=7
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100508
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=TFE
|additives conc=0.1
|λexc=> 435
|irr time=47
|TON CH4=46
|TON H2=8
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100505
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=TFE
|additives conc=0.1
|λexc=> 435
|irr time=102
|TON CH4=80
|TON H2=14
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100505
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=TFE
|additives conc=0.25
|λexc=> 435
|irr time=47
|TON CH4=27
|TON H2=17
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100505
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=TFE
|additives conc=0.5
|λexc=> 435
|irr time=47
|TON CH4=17
|TON H2=37
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100505
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=H2O
|additives conc=0.1
|λexc=> 435
|irr time=47
|TON CH4=10
|TON H2=5
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100505
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=H2O
|additives conc=0.5
|λexc=> 435
|irr time=47
|TON CH4=12
|TOF H2=6
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100614
|cat conc=0.01
|PS=Molecule:100493
|PS conc=1
|e-D=Molecule:100505
|e-D conc=0.1
|solvent A=Molecule:100529
|additives=PhOH
|additives conc=0.1
|λexc=> 435
|irr time=47
|TON CH4=26
|TON H2=44
|include=Yes
|include=Yes
}}
}}
}}
}}

Latest revision as of 10:59, 26 February 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

Fe(pTMAPP)Cl5

0.01

Molecule:100493

1

TEA

0.1


DMF



CO2 > 435 47 50 8 8 75.8%; 12.1%; 12.1%; 0%; 0%


Yes

Fe(pTMAPP)Cl5

0.01

Molecule:100493

1

TEA

0.1


DMF



TFE 0.1 CO2 > 435 47 71 14 10 74.7%; 14.7%; 10.5%; 0%; 0%


Yes

Fe(pTMAPP)Cl5

0.01

Molecule:100493

1

TEA

0.1


DMF



TFE 0.1 CO2 > 435 102 140 29 23 72.9%; 15.1%; 12.0%; 0%; 0%


Yes
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