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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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:100829
|catalyst=Molecule:100831
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
Line 8: Line 8:
|e-D conc=0.01
|e-D conc=0.01
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA
|additives=TEA, H2O
|feedstock gas=CO2
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
|TON CO=108000
|TON CO=8000
|TON CH4=4000
|TON CH4=5000
|TON H2=278000
|TON H2=34000
|details=test
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100829
|catalyst=Molecule:100829
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
Line 25: Line 24:
|e-D conc=0.01
|e-D conc=0.01
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA, H2O
|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:100831
|cat conc=0.002
|PS=Molecule:100843
|PS conc=0.1
|e-D=Molecule:100505
|solvent A=Molecule:100530
|feedstock gas=CO2
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
|TON CO=31000
|TON CO=5000
|TON H2=320000
|TON CH4=1000
|TON H2=15000
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100829
|catalyst=Molecule:100829
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
|e-D=Molecule:100505
|e-D=Molecule:100508
|e-D conc=0.01
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA
|feedstock gas=CO2
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
|TON CO=130000
|TON CO=108000
|TON CH4=29000
|TON CH4=4000
|TON H2=4900000
|TON H2=278000
|include=Yes
|include=Yes
|details=test
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100830
|catalyst=Molecule:100829
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
Line 54: Line 70:
|e-D conc=0.01
|e-D conc=0.01
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA
|additives=TEA, H2O
|feedstock gas=CO2
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
|TON CO=310000
|TON CO=31000
|TON H2=33000
|TON H2=320000
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100830
|catalyst=Molecule:100830
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
Line 79: Line 95:
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100830
|catalyst=Molecule:100830
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
Line 91: Line 107:
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100831
|catalyst=Molecule:100829
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
|e-D=Molecule:100508
|e-D=Molecule:100505
|e-D conc=0.01
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA
|feedstock gas=CO2
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
|TON CO=76000
|TON CO=130000
|TON H2=17000
|TON CH4=29000
|TON H2=4900000
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100831
|catalyst=Molecule:100831
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
Line 113: Line 128:
|e-D conc=0.01
|e-D conc=0.01
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA, H2O
|additives=TEA
|feedstock gas=CO2
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
|TON CO=8000
|TON CO=76000
|TON CH4=5000
|TON H2=17000
|TON H2=34000
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100831
|catalyst=Molecule:100829
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
|e-D=Molecule:100505
|e-D=Molecule:100508
|e-D conc=0.01
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|feedstock gas=CO2
|additives=TEA 5% (v/v), H2O 2% (v/v)
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
|TON CO=5000
|TON CH4=570000
|TON CH4=1000
|TON H2=15000
|include=Yes
|include=Yes
|details=Atmosphere of 1:1 CO/H2
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100829
|catalyst=Molecule:100829
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
Line 148: Line 162:
|TON CO=51000
|TON CO=51000
|TON CH4=12000
|TON CH4=12000
|include=Yes
|details=Atmosphere of 1:1 CO2/H2
|details=Atmosphere of 1:1 CO2/H2
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100829
|catalyst=Molecule:100830
|cat conc=2
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1
Line 158: Line 172:
|e-D conc=0.01
|e-D conc=0.01
|solvent A=Molecule:100530
|solvent A=Molecule:100530
|additives=TEA 5% (v/v), H2O 2% (v/v)
|additives=TEA
|feedstock gas=CO
|feedstock gas=CO2
|λexc=solar spectrum
|λexc=solar spectrum
|irr time=72
|irr time=72
|TON CH4=10000
|TON CO=310000
|TON H2=58000
|TON H2=33000
|include=Yes
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100829
|cat conc=2
|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
}}
}}
}}
{{Photocatalytic CO2 conversion
|catalyst=Molecule:100534
|cat conc=0.08
|PS conc=0.4
|TON CO=34000
}}}}

Latest revision as of 11:08, 31 October 2025

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

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

0.002

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)-(MeNHC)2][PF6]2

0.002

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-bNHCMe)][PF6]2

0.002

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

0.002

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

0.002

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-bNHCEt)][PF6]2

0.002

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

0.002

Ir(ppy)3

0.1

TEA


MeCN



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


Yes

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

0.002

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-bNHCMe)][PF6]2

0.002

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)-(MeNHC)2][PF6]2

0.002

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

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

0.002

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-bNHCEt)][PF6]2

0.002

Ir(ppy)3

0.1

BIH

0.01


MeCN



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


Yes

Molecule:100534

0.08


0.4






34000 n/a