Photocatalytic CO2 reduction using a Mn complex as a catalyst/Photocatalytic CO2 reduction: conditions optimization: Difference between revisions

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< Photocatalytic CO2 reduction using a Mn complex as a catalyst
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Molecular process, Photocatalytic CO2 conversion experiments
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|experiments={{Photocatalytic CO2 conversion
|experiments={{Photocatalytic CO2 conversion
|catalyst=Molecule:100752
|catalyst=Molecule:100752
|cat conc=0.05
|cat conc=50
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 12: Line 12:
|λexc=480
|λexc=480
|irr time=0.17
|irr time=0.17
|TON CO=2
|Turnover_number__CO=2
|TON HCOOH=4
|Turnover_number__HCOOH=4
|include=No
|include=No
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100752
|catalyst=Molecule:100752
|cat conc=0.05
|cat conc=50
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 27: Line 27:
|λexc=480
|λexc=480
|irr time=2
|irr time=2
|TON CO=8
|Turnover_number__CO=8
|TON H2=1
|Turnover_number__H2=1
|TON HCOOH=67
|Turnover_number__HCOOH=67
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100752
|catalyst=Molecule:100752
|cat conc=0.05
|cat conc=50
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 43: Line 43:
|λexc=480
|λexc=480
|irr time=12
|irr time=12
|TON CO=12
|Turnover_number__CO=12
|TON H2=14
|Turnover_number__H2=14
|TON HCOOH=149
|Turnover_number__HCOOH=149
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100752
|catalyst=Molecule:100752
|cat conc=0.05
|cat conc=50
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 60: Line 60:
|λexc=480
|λexc=480
|irr time=12
|irr time=12
|TON CO=2
|Turnover_number__CO=2
|TON H2=49
|Turnover_number__H2=49
|TON HCOOH=4
|Turnover_number__HCOOH=4
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 74: Line 74:
|λexc=480
|λexc=480
|irr time=2
|irr time=2
|TON CO=1
|Turnover_number__CO=1
|TON H2=4
|Turnover_number__H2=4
|TON HCOOH=8
|Turnover_number__HCOOH=8
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 88: Line 88:
|λexc=480
|λexc=480
|irr time=12
|irr time=12
|TON CO=3
|Turnover_number__CO=3
|TON H2=11
|Turnover_number__H2=11
|TON HCOOH=25
|Turnover_number__HCOOH=25
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100752
|catalyst=Molecule:100752
|cat conc=0.05
|cat conc=50
|e-D=Molecule:100509
|e-D=Molecule:100509
|e-D conc=0.1
|e-D conc=0.1
Line 102: Line 102:
|λexc=480
|λexc=480
|irr time=12
|irr time=12
|TON CO=3
|Turnover_number__CO=3
|TON HCOOH=1
|Turnover_number__HCOOH=1
|include=No
|include=No
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100752
|catalyst=Molecule:100752
|cat conc=0.05
|cat conc=50
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 117: Line 117:
|λexc=480
|λexc=480
|irr time=720
|irr time=720
|TON CO=9
|Turnover_number__CO=9
|TON H2=14
|Turnover_number__H2=14
|TON HCOOH=98
|Turnover_number__HCOOH=98
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 131: Line 131:
|λexc=480
|λexc=480
|irr time=12
|irr time=12
|TON CO=3
|Turnover_number__CO=3
|TON H2=7
|Turnover_number__H2=7
|TON HCOOH=19
|Turnover_number__HCOOH=19
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100752
|catalyst=Molecule:100752
|cat conc=0.05
|cat conc=50
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 147: Line 147:
|λexc=480
|λexc=480
|irr time=12
|irr time=12
|TON CO=40
|Turnover_number__CO=40
|TON H2=17
|Turnover_number__H2=17
|TON HCOOH=78
|Turnover_number__HCOOH=78
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|PS=Molecule:100694
|PS=Molecule:100659
|PS conc=0.05
|PS conc=0.05
|e-D=Molecule:100509
|e-D=Molecule:100509
Line 161: Line 161:
|λexc=480
|λexc=480
|irr time=12
|irr time=12
|TON CO=2
|Turnover_number__CO=2
|TON H2=12
|Turnover_number__H2=12
|TON HCOOH=14
|Turnover_number__HCOOH=14
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100752
|catalyst=Molecule:100752
|cat conc=0.05
|cat conc=50
|PS=Molecule:100680
|PS=Molecule:100680
|PS conc=0.05
|PS conc=0.05
Line 177: Line 177:
|λexc=480
|λexc=480
|irr time=12
|irr time=12
|TON CO=12
|Turnover_number__CO=12
|TON H2=8
|Turnover_number__H2=8
|TON HCOOH=157
|Turnover_number__HCOOH=157
|include=Yes
|include=Yes
}}
}}
}}
}}

Latest revision as of 13:33, 29 January 2026

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

Mn(bpy)(CO)3Br

50

[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


DMF

TEOA


4:1 480 0.17 2 4 33.3%; 0%; 0%; 66.7%; 0%


No

Mn(bpy)(CO)3Br

50

[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


DMF

TEOA


4:1 480 2 8 1 67 10.5%; 0%; 1.3%; 88.2%; 0%


Yes

Mn(bpy)(CO)3Br

50

[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


DMF

TEOA


4:1 480 12 12 14 149 6.9%; 0%; 8.0%; 85.1%; 0%


Yes

Mn(bpy)(CO)3Br

50

[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


DMF

TEOA


4:1 Argon gas 480 12 2 49 4 3.6%; 0%; 89.1%; 7.3%; 0%


Yes


[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


DMF

TEOA


4:1 480 2 1 4 8 7.7%; 0%; 30.8%; 61.5%; 0%


Yes


[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


DMF

TEOA


4:1 480 12 3 11 25 7.7%; 0%; 28.2%; 64.1%; 0%


Yes

Mn(bpy)(CO)3Br

50


BNAH

0.1


DMF

TEOA


4:1 480 12 3 1 75.0%; 0%; 0%; 25.0%; 0%


No

Mn(bpy)(CO)3Br

50

[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


DMA

TEOA


4:1 480 720 9 14 98 7.4%; 0%; 11.6%; 81.0%; 0%


Yes


[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


DMA

TEOA


4:1 480 12 3 7 19 10.3%; 0%; 24.1%; 65.5%; 0%


Yes

Mn(bpy)(CO)3Br

50

[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


MeCN

TEOA


4:1 480 12 40 17 78 29.6%; 0%; 12.6%; 57.8%; 0%


Yes


[Ru(dmb)3][PF6]2

0.05

BNAH

0.1


MeCN

TEOA


4:1 480 12 2 12 14 7.1%; 0%; 42.9%; 50.0%; 0%


Yes

Mn(bpy)(CO)3Br

50

Ru(bpy)3

0.05

BNAH

0.1


DMF

TEOA


4:1 480 12 12 8 157 6.8%; 0%; 4.5%; 88.7%; 0%


Yes
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