Highly Efficient and Selective Photocatalytic CO2 Reduction by Iron and Cobalt Quaterpyridine Complexes/Optimizations of conditions for Co(qpy)(H2O)2(ClO4)2 and Ru(bpy)3Cl2: Difference between revisions

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< Highly Efficient and Selective Photocatalytic CO2 Reduction by Iron and Cobalt Quaterpyridine Complexes
investigation
Molecular process, Photocatalytic CO2 conversion experiments
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|experiments={{Photocatalytic CO2 conversion
|experiments={{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.005
|cat conc=5
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.005
|cat conc=5
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.005
|cat conc=5
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.005
|cat conc=5
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.01
|cat conc=10
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.2
|cat conc=200
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.05
|cat conc=50
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.05
|cat conc=50
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.1
|cat conc=100
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.05
|cat conc=50
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.5
|PS conc=0.5
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.05
|cat conc=50
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.2
|PS conc=0.2
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.05
|cat conc=50
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.2
|PS conc=0.2
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100789
|catalyst=Molecule:100789
|cat conc=0.05
|cat conc=50
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3
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}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100788
|catalyst=Molecule:100788
|cat conc=0.05
|cat conc=50
|PS=Molecule:100787
|PS=Molecule:100787
|PS conc=0.3
|PS conc=0.3

Latest revision as of 18:58, 15 March 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

[Co(qpy)(H2O)2][ClO4]2

5

Ru(bpy)3Cl2

0.3

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 2660 23 35 97.9%; 0%; 0.8%; 1.3%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

0

Ru(bpy)3Cl2

0.3

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 0 2 1 0%; 0%; 66.7%; 33.3%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

5

Ru(bpy)3Cl2

0.3

BIH

0.1

TEOA

0.5

MeCN



Argon atmosphere 460 (LED) 1.33 0 33 0 n/a


Yes

[Co(qpy)(H2O)2][ClO4]2

5

Ru(bpy)3Cl2

0.3

BIH

0.1


MeCN



460 (LED) 1.33 182 0 11 94.3%; 0%; 0%; 5.7%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

5

Ru(bpy)3Cl2

0.3


TEOA

0.5

MeCN



460 (LED) 1.33 114 25 25 69.5%; 0%; 15.2%; 15.2%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

10

Ru(bpy)3Cl2

0.3

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 1875 11 18 98.5%; 0%; 0.6%; 0.9%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

200

Ru(bpy)3Cl2

0.3

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 1262 7 23 97.7%; 0%; 0.5%; 1.8%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

50

Ru(bpy)3Cl2

0.3

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 497 5 3 98.4%; 0%; 1.0%; 0.6%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

50

Ru(bpy)3Cl2

0.3


TEOA

0.5

MeCN



460 (LED) 1.33 0 1 1 0%; 0%; 50.0%; 50.0%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

100

Ru(bpy)3Cl2

0.3

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 466 2 22 95.1%; 0%; 0.4%; 4.5%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

50

Ru(bpy)3Cl2

0.5

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 521 49 6 90.5%; 0%; 8.5%; 1.0%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

0

Ru(bpy)3Cl2

0.5

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 136 43 5 73.9%; 0%; 23.4%; 2.7%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

50

Ru(bpy)3Cl2

0.2

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 366 15 4 95.1%; 0%; 3.9%; 1.0%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

50

Ru(bpy)3Cl2

0.2

BIH

0.1

TEOA

0.5

MeCN



Argon atmosphere 460 (LED) 1.33 0 3 1 0%; 0%; 75.0%; 25.0%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

0

Ru(bpy)3Cl2

0.2

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 0 6 1 0%; 0%; 85.7%; 14.3%; 0%


Yes

Co(ClO4)2

50

Ru(bpy)3Cl2

0.3

BIH

0.1

TEOA

0.5

MeCN



460 (LED) 1.33 33 11 1 73.3%; 0%; 24.4%; 2.2%; 0%


Yes

[Co(qpy)(H2O)2][ClO4]2

50

Ru(bpy)3Cl2

0.3


TEOA

0.5

MeCN



460 (LED) 1.33 0 1 1 0%; 0%; 50.0%; 50.0%; 0%


Yes
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