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:100508
|catalyst=Molecule:100831
|cat conc=0.007
|cat conc=0.002
|PS=Molecule:100843
|PS=Molecule:100843
|PS conc=0.1
|PS conc=0.1

Revision as of 10:50, 10 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 n/a


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 n/a


Yes

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

0.002

Ir(ppy)3

0.1

TEA


MeCN



CO2 solar spectrum 72 n/a


Yes

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

0.002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA CO2 solar spectrum 72 n/a


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 n/a


Yes

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

0.002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA, H2O CO2 solar spectrum 72 n/a


Yes

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

0.002

Ir(ppy)3

0.1

TEA


MeCN



CO2 solar spectrum 72 n/a


Yes

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

0.002

Ir(ppy)3

0.1

TEA


MeCN



CO2 solar spectrum 72 n/a


Yes

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

0.002

Ir(ppy)3

0.1

BIH

0.01


MeCN



TEA CO2 solar spectrum 72 n/a


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 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 n/a


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 n/a


Yes