Highly Efficient and Selective Photocatalytic CO2 Reduction by Iron and Cobalt Quaterpyridine Complexes/Optimizations of conditions for Fe(qpy)(H2O)2(ClO4)2: 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=12
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|TON CO=520
|TON CO=520
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|Φ H2=0
|TON HCOOH=14
|TON HCOOH=14
|Φ HCOOH=3
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|TON HCOOH=21
|TON HCOOH=21
|Φ HCOOH=63
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|TON HCOOH=0
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|TON HCOOH=21
|Φ HCOOH=4
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|TON HCOOH=10
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Latest revision as of 15:47, 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 intensity pH T [°C] λexc [nm] t [h] TON CO TOF CO Φ CO [%] TON CH4 TOF CH4 Φ CH4 [%] TON H2 TOF H2 Φ H2 [%] TON HCOOH TOF HCOOH Φ HCOOH [%] TON MeOH TOF MeOH Φ MeOH [%] selectivity [%] [CO;CH4;H2;HCOOH;MeOH] Φ all [%] Details include

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

0.05

Ru(bpy)3Cl2

0.02

BIH

0.1


DMF



460 (LED) 12 520 0 14 97.4%; 0%; 0%; 2.6%; 0%


Yes

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

0.05

Ru(bpy)3Cl2

0.02

BIH

0.1


DMF



Argon atmosphere 460 (LED) 12 0 3 21 0%; 0%; 12.5%; 87.5%; 0%


Yes

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

0

Ru(bpy)3Cl2

0.02

BIH

0.1


DMF



460 (LED) 12 0 139 0 n/a


Yes

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

0.05

Ru(bpy)3Cl2

0.05

BIH

0.1


DMF



460 (LED) 12 520 0 21 96.1%; 0%; 0%; 3.9%; 0%


Yes

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

0.05

Ru(bpy)3Cl2

0.05

BIH

0.1


DMF



Argon atmosphere 460 (LED) 12 0 0 8 n/a


Yes

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

0

Ru(bpy)3Cl2

0.05

BIH

0.1


DMF



460 (LED) 12 0 0 10 n/a


Yes

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

0.05

Ru(bpy)3Cl2

0.2

BIH

0.1


DMF



460 (LED) 12 350 1 23 93.6%; 0%; 0.3%; 6.1%; 0%


Yes

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

0.05

Ru(bpy)3Cl2

0.2

BIH

0.1


DMF



Argon atmosphere 460 (LED) 12 0 54 20 0%; 0%; 73.0%; 27.0%; 0%


Yes

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

0.05

Ru(bpy)3Cl2

0

BIH

0.1


DMF



460 (LED) 12 0 0 24 n/a


Yes

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

0.05

Ru(bpy)3Cl2

0.02

BIH

0.1


DMF



460 (LED) 12 0 0 8 n/a


Yes

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

0.005

Ru(bpy)3Cl2

0.02

BIH

0.1


DMF



460 (LED) 12 1365 0 115 92.2%; 0%; 0%; 7.8%; 0%


Yes

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

0.005

Ru(bpy)3Cl2

0.02

BIH

0.1


DMF



Argon atmosphere 460 (LED) 12 0 52 88 0%; 0%; 37.1%; 62.9%; 0%


Yes
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