photocatalytic CO2 conversion

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< Photocatalytic CO2 Reduction Mediated by Electron Transfer via the Excited Triplet State of Zn(II) Porphyrin
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investigation
Molecular process, Photocatalytic CO2 conversion experiments
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

(Zn(tBuPP))-(Re(Phen)Br(CO)3)

0.05


BIH

0.05


DMA



phenol 0.1 CO2 420 nm 40 910 8 n/a

8

No

(Zn(tBuPP))-(Re(Phen)Br(CO)3)

0.075


BIH

0.05


DMA



phenol 0.1 CO2 420 nm 60 1340 n/a


Addition of 500 equivalents (0.025 M) of BIH to the first experiment after 48 h. No

(Zn(tBuPP))-(Re(Phen)Br(CO)3)

0.05


BIH

0.05


DMA



CO2 420 nm 48 520 n/a


No