Highly Efficient and Selective Photocatalytic CO2 Reduction by Iron and Cobalt Quaterpyridine Complexes/Optimizations of conditions for Fe(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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|irr time=3
|irr time=3
|TON CO=1879
|TON CO=1879
|Φ CO=97
|TON H2=15
|TON H2=15
|Φ H2=1
|TON HCOOH=48
|TON HCOOH=48
|Φ HCOOH=2
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=0
|TON CO=0
|Φ CO=0
|TON H2=1
|TON H2=1
|Φ H2=25
|TON HCOOH=3
|TON HCOOH=3
|Φ HCOOH=75
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=0
|TON CO=0
|Φ CO=0
|TON H2=0
|TON H2=0
|Φ H2=0
|TON HCOOH=0
|TON HCOOH=0
|Φ HCOOH=0
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=2660
|TON CO=2660
|Φ CO=97
|TON H2=29
|TON H2=29
|Φ H2=1
|TON HCOOH=51
|TON HCOOH=51
|Φ HCOOH=2
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=0
|TON CO=0
|Φ CO=0
|TON H2=0
|TON H2=0
|Φ H2=0
|TON HCOOH=0
|TON HCOOH=0
|Φ HCOOH=0
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=3087
|TON CO=3087
|Φ CO=95
|TON H2=121
|TON H2=121
|Φ H2=4
|TON HCOOH=35
|TON HCOOH=35
|Φ HCOOH=1
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=0
|TON CO=0
|Φ CO=0
|TON H2=0
|TON H2=0
|Φ H2=0
|TON HCOOH=0
|TON HCOOH=0
|Φ HCOOH=0
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=3844
|TON CO=3844
|Φ CO=85
|TON H2=118
|TON H2=118
|Φ H2=3
|TON HCOOH=534
|TON HCOOH=534
|Φ HCOOH=12
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=0
|TON CO=0
|Φ CO=0
|TON H2=1
|TON H2=1
|Φ H2=100
|TON HCOOH=0
|TON HCOOH=0
|Φ HCOOH=0
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=1336
|TON CO=1336
|Φ CO=97
|TON H2=10
|TON H2=10
|Φ H2=1
|TON HCOOH=34
|TON HCOOH=34
|Φ HCOOH=2
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=0
|TON CO=0
|Φ CO=0
|TON H2=0
|TON H2=0
|Φ H2=0
|TON HCOOH=0
|TON HCOOH=0
|Φ HCOOH=0
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=0
|TON CO=0
|Φ CO=0
|TON H2=1
|TON H2=1
|Φ H2=100
|TON HCOOH=0
|TON HCOOH=0
|Φ HCOOH=0
|include=Yes
|include=Yes
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
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|irr time=3
|irr time=3
|TON CO=160
|TON CO=160
|Φ CO=84
|TON H2=8
|TON H2=8
|Φ H2=4
|TON HCOOH=22
|TON HCOOH=22
|Φ HCOOH=12
|include=Yes
|include=Yes
}}
}}
}}
}}

Revision as of 15:39, 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 [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

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

0.05

Ru(bpy)3Cl2

0.2

BIH

0.1


MeCN

TEOA


4:1 460 (LED) 3 1879 15 48 96.8%; 0%; 0.8%; 2.5%; 0%


Yes

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

0.05

Ru(bpy)3Cl2

0.2

BIH

0.1


MeCN

TEOA


4:1 Argon atmosphere 460 (LED) 3 0 1 3 0%; 0%; 25.0%; 75.0%; 0%


Yes

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

0

Ru(bpy)3Cl2

0.2

BIH

0.1


MeCN

TEOA


4:1 460 (LED) 3 0 0 0 n/a


Yes

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

0.02

Ru(bpy)3Cl2

0.2

BIH

0.1


MeCN

TEOA


4:1 460 (LED) 3 2660 29 51 97.1%; 0%; 1.1%; 1.9%; 0%


Yes

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

0.02

Ru(bpy)3Cl2

0.2

BIH

0.1


MeCN

TEOA


4:1 Argon atmosphere 460 (LED) 3 0 0 0 n/a


Yes

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

0.01

Ru(bpy)3Cl2

0.2

BIH

0.1


MeCN

TEOA


4:1 460 (LED) 3 3087 121 35 95.2%; 0%; 3.7%; 1.1%; 0%


Yes

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

0.01

Ru(bpy)3Cl2

0.2

BIH

0.1


MeCN

TEOA


4:1 Argon atmosphere 460 (LED) 3 0 0 0 n/a


Yes

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

0.005

Ru(bpy)3Cl2

0.2

BIH

0.1


MeCN

TEOA


4:1 460 (LED) 3 3844 118 534 85.5%; 0%; 2.6%; 11.9%; 0%


Yes

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

0.005

Ru(bpy)3Cl2

0.2

BIH

0.1


MeCN

TEOA


4:1 Argon atmosphere 460 (LED) 3 0 1 0 n/a


Yes

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

0.05

Ru(bpy)3Cl2

0.05

BIH

0.1


MeCN

TEOA


4:1 460 (LED) 3 1336 10 34 96.8%; 0%; 0.7%; 2.5%; 0%


Yes

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

0.05

Ru(bpy)3Cl2

0.05

BIH

0.1


MeCN

TEOA


4:1 460 (LED) 3 0 0 0 n/a


Yes

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

0

Ru(bpy)3Cl2

0.05

BIH

0.1


MeCN

TEOA


4:1 460 (LED) 3 0 1 0 n/a


Yes

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

0.005

Ru(bpy)3Cl2

0.2



MeCN

TEOA


4:1 460 (LED) 3 160 8 22 84.2%; 0%; 4.2%; 11.6%; 0%


Yes
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