Durable Solar-Powered Systems with Ni-Catalysts for Conversion of CO2 or CO to CH4/Results for different electron donors and proton donors: Difference between revisions

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< Durable Solar-Powered Systems with Ni-Catalysts for Conversion of CO2 or CO to CH4
investigation
Molecular process, Photocatalytic CO2 conversion experiments
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Line 9: Line 9:
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA
|additives=TEA
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
Line 14: Line 15:
|TON CH4=4000
|TON CH4=4000
|TON H2=278000
|TON H2=278000
|details=test
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
Line 24: Line 26:
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA, H2O
|additives=TEA, H2O
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
Line 36: Line 39:
|e-D=Molecule:100505
|e-D=Molecule:100505
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
Line 51: Line 55:
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA
|additives=TEA
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
Line 65: Line 70:
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA, H2O
|additives=TEA, H2O
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
Line 78: Line 84:
|e-D=Molecule:100505
|e-D=Molecule:100505
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
Line 92: Line 99:
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA
|additives=TEA
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
Line 106: Line 114:
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA, H2O
|additives=TEA, H2O
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
Line 119: Line 128:
|e-D=Molecule:100505
|e-D=Molecule:100505
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
Line 124: Line 134:
|TON CH4=1000
|TON CH4=1000
|TON H2=15000
|TON H2=15000
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100829
|cat conc=0.000002
|PS=Molecule:100843
|PS conc=0.1
|e-D=Molecule:100508
|e-D conc=0.01
|solvent A=Molecule:100530
|additives=TEA, H2O
|λexc=solar spectrum
|irr time=72
|TON CO=51000
|TON CH4=12000
|details=Atmosphere of 1:1 CO2/H2
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100829
|cat conc=0.000002
|PS=Molecule:100843
|PS conc=0.1
|e-D=Molecule:100508
|e-D conc=0.01
|solvent A=Molecule:100530
|additives=TEA 5% (v/v), H2O 2% (v/v)
|feedstock gas=CO
|λexc=solar spectrum
|irr time=72
|TON CH4=10000
|TON H2=58000
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100829
|cat conc=0.000002
|PS=Molecule:100843
|PS conc=0.1
|e-D=Molecule:100508
|e-D conc=0.01
|solvent A=Molecule:100530
|additives=TEA 5% (v/v), H2O 2% (v/v)
|λexc=solar spectrum
|irr time=72
|TON CH4=570000
|details=Atmosphere of 1:1 CO/H2
|include=Yes
|include=Yes
}}
}}
}}
}}

Latest revision as of 15:12, 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 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

[Ni(bpy)-(MeNHC)2][PF6]2

0.000002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA CO2 solar spectrum 72 108000 4000 278000 27.7%; 1.0%; 71.3%; 0%; 0%


test Yes

[Ni(bpy)-(MeNHC)2][PF6]2

0.000002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA, H2O CO2 solar spectrum 72 31000 320000 8.8%; 0%; 91.2%; 0%; 0%


Yes

[Ni(bpy)-(MeNHC)2][PF6]2

0.000002

Ir(ppy)3

0.1

TEA


MeCN



CO2 solar spectrum 72 130000 29000 4900000 2.6%; 0.6%; 96.9%; 0%; 0%


Yes

[Ni(bpy-bNHCEt)][PF6]2

0.000002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA CO2 solar spectrum 72 310000 33000 90.4%; 0%; 9.6%; 0%; 0%


Yes

[Ni(bpy-bNHCEt)][PF6]2

0.000002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA, H2O CO2 solar spectrum 72 175000 19000 29000 78.5%; 8.5%; 13.0%; 0%; 0%


Yes

[Ni(bpy-bNHCEt)][PF6]2

0.000002

Ir(ppy)3

0.1

TEA


MeCN



CO2 solar spectrum 72 9000 36000 20.0%; 0%; 80.0%; 0%; 0%


Yes

[Ni(bpy-bNHCMe)][PF6]2

0.000002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA CO2 solar spectrum 72 76000 17000 81.7%; 0%; 18.3%; 0%; 0%


Yes

[Ni(bpy-bNHCMe)][PF6]2

0.000002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA, H2O CO2 solar spectrum 72 8000 5000 34000 17.0%; 10.6%; 72.3%; 0%; 0%


Yes

[Ni(bpy-bNHCMe)][PF6]2

0.000002

Ir(ppy)3

0.1

TEA


MeCN



CO2 solar spectrum 72 5000 1000 15000 23.8%; 4.8%; 71.4%; 0%; 0%


Yes

[Ni(bpy)-(MeNHC)2][PF6]2

0.000002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA, H2O solar spectrum 72 51000 12000 81.0%; 19.0%; 0%; 0%; 0%


Atmosphere of 1:1 CO2/H2 Yes

[Ni(bpy)-(MeNHC)2][PF6]2

0.000002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA 5% (v/v), H2O 2% (v/v) CO solar spectrum 72 10000 58000 0%; 14.7%; 85.3%; 0%; 0%


Yes

[Ni(bpy)-(MeNHC)2][PF6]2

0.000002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA 5% (v/v), H2O 2% (v/v) solar spectrum 72 570000 n/a


Atmosphere of 1:1 CO/H2 Yes
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