Metal-free reduction of CO2 to formate using a photochemical organohydride-catalyst recycling strategy/photocatalytic CO2 conversion under different conditions: Difference between revisions

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< Metal-free reduction of CO2 to formate using a photochemical organohydride-catalyst recycling strategy
investigation
Molecular process, Photocatalytic CO2 conversion experiments
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Line 10: Line 10:
|solvent B=Molecule:100616
|solvent B=Molecule:100616
|solvent-ratio=4:1
|solvent-ratio=4:1
|Temperature=35
|λexc=400
|λexc=400
|irr time=4
|irr time=4
Line 17: Line 18:
|include=No
|include=No
}}{{Photocatalytic CO2 conversion
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100950
|catalyst=Molecule:100951
|cat conc=2.5
|cat conc=2.5
|PS=Molecule:100952
|PS=Molecule:100950
|PS conc=0.005
|PS conc=0.005
|e-D=Molecule:100861
|e-D=Molecule:100861
Line 26: Line 27:
|solvent B=Molecule:100616
|solvent B=Molecule:100616
|solvent-ratio=4:1
|solvent-ratio=4:1
|Temperature=31
|λexc=400
|λexc=400
|irr time=4
|irr time=4
|TON CO=6510
|TON CO=6510
|TOF CO=1630
|TOF CO=1630
|details=TON and TOF calc. for PS
|include=No
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100951
|cat conc=2.5
|PS=Molecule:100953
|PS conc=0.005
|e-D=Molecule:100861
|e-D conc=0.05
|solvent A=Molecule:100530
|solvent B=Molecule:100616
|solvent-ratio=4:1
|Temperature=33
|λexc=400
|irr time=4
|TON CO=8820
|TOF CO=2205
|details=TON and TOF calc. for PS
|include=No
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100951
|cat conc=2.5
|PS=Molecule:100843
|PS conc=0.005
|e-D=Molecule:100861
|e-D conc=0.05
|solvent A=Molecule:100530
|solvent B=Molecule:100616
|solvent-ratio=4:1
|Temperature=33
|λexc=400
|irr time=4
|TON CO=7380
|TOF CO=1845
|details=TON and TOF calc. for PS
|include=No
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100951
|cat conc=2.5
|e-D=Molecule:100861
|e-D conc=0.05
|solvent A=Molecule:100530
|solvent B=Molecule:100616
|solvent-ratio=4:1
|Temperature=26
|λexc=400
|irr time=4
|TON CO=0
|TOF CO=0
|include=No
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100951
|cat conc=0.05
|PS=Molecule:100950
|PS conc=0.5
|e-D=Molecule:100861
|e-D conc=0.05
|solvent A=Molecule:100530
|solvent B=Molecule:100616
|solvent-ratio=4:1
|Temperature=38
|λexc=400
|irr time=4
|TON CO=61
|TOF CO=15
|details=TON and TOF calc. for PS
TON for cat: 6080
TOF for cat: 1520
|include=No
}}{{Photocatalytic CO2 conversion
|PS=Molecule:100950
|PS conc=0.5
|e-D=Molecule:100861
|e-D conc=0.05
|solvent A=Molecule:100530
|solvent B=Molecule:100616
|solvent-ratio=4:1
|Temperature=36
|λexc=400
|irr time=4
|TON CO=0
|TOF CO=0
|include=No
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100951
|cat conc=0.05
|PS=Molecule:100950
|PS conc=0.05
|e-D=Molecule:100861
|e-D conc=0.05
|solvent A=Molecule:100530
|solvent B=Molecule:100616
|solvent-ratio=4:1
|Temperature=37
|λexc=400
|irr time=4
|TON CO=710
|TOF CO=178
|include=No
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100951
|cat conc=0.05
|PS=Molecule:100950
|PS conc=0.005
|e-D=Molecule:100861
|e-D conc=0.05
|solvent A=Molecule:100530
|solvent B=Molecule:100616
|solvent-ratio=4:1
|Temperature=29
|λexc=400
|irr time=4
|TON CO=860
|TOF CO=215
|include=No
}}{{Photocatalytic CO2 conversion
|catalyst=Molecule:100951
|cat conc=0.005
|PS=Molecule:100950
|PS conc=0.005
|e-D=Molecule:100861
|e-D conc=0.05
|solvent A=Molecule:100530
|solvent B=Molecule:100616
|solvent-ratio=4:1
|Temperature=27
|λexc=400
|irr time=4
|TON CO=0
|TOF CO=0
|include=No
|include=No
}}
}}
}}
}}

Latest revision as of 12:53, 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

Molecule:100951

2.5

Molecule:100952

0.005

Molecule:100861

0.05


MeCN

H2O


4:1 35 400 4 2750 687 n/a


TON and TOF calc. for PS No

Molecule:100951

2.5

Molecule:100950

0.005

Molecule:100861

0.05


MeCN

H2O


4:1 31 400 4 6510 1630 n/a


TON and TOF calc. for PS No

Molecule:100951

2.5

Molecule:100953

0.005

Molecule:100861

0.05


MeCN

H2O


4:1 33 400 4 8820 2205 n/a


TON and TOF calc. for PS No

Molecule:100951

2.5

Ir(ppy)3

0.005

Molecule:100861

0.05


MeCN

H2O


4:1 33 400 4 7380 1845 n/a


TON and TOF calc. for PS No

Molecule:100951

2.5


Molecule:100861

0.05


MeCN

H2O


4:1 26 400 4 0 0 n/a


No

Molecule:100951

0.05

Molecule:100950

0.5

Molecule:100861

0.05


MeCN

H2O


4:1 38 400 4 61 15 n/a


TON and TOF calc. for PS

TON for cat: 6080

TOF for cat: 1520		 No


Molecule:100950

0.5

Molecule:100861

0.05


MeCN

H2O


4:1 36 400 4 0 0 n/a


No

Molecule:100951

0.05

Molecule:100950

0.05

Molecule:100861

0.05


MeCN

H2O


4:1 37 400 4 710 178 n/a


No

Molecule:100951

0.05

Molecule:100950

0.005

Molecule:100861

0.05


MeCN

H2O


4:1 29 400 4 860 215 n/a


No

Molecule:100951

0.005

Molecule:100950

0.005

Molecule:100861

0.05


MeCN

H2O


4:1 27 400 4 0 0 n/a


No
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