Toward Visible-Light Photochemical CO2‑to-CH4 Conversion in Aqueous Solutions Using Sensitized Molecular Catalysis/Cyclic voltammetry in various conditions: Difference between revisions

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|anl=Molecule:100784
|anl=Molecule:100784
|anl conc=0.5
|anl conc=0.5
|redox potential=-2.0 ,  -1.4  ;
|solv=Molecule:100530
|solv=Molecule:100530
|electrolyte=TBA(PF6)
|electrolyte=Molecule:100966
|el conc=0.1
|el conc=0.1
|scan rate=100
|scan rate=100
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|anl=Molecule:100784
|anl=Molecule:100784
|anl conc=0.5
|anl conc=0.5
|redox potential=-2.0, -1.4 ;
|solv=Molecule:100530
|solv=Molecule:100530
|electrolyte=TBA(PF6)
|electrolyte=Molecule:100966
|el conc=0.1
|el conc=0.1
|scan rate=100
|scan rate=100
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|anl=Molecule:100784
|anl=Molecule:100784
|anl conc=0.5
|anl conc=0.5
|redox potential=-2.0, -1.4 ;
|solv=Molecule:100530
|solv=Molecule:100530
|electrolyte=TBA(PF6)
|electrolyte=Molecule:100966
|el conc=0.1
|el conc=0.1
|scan rate=100
|scan rate=100
|gas=CO
|gas=CO
|cond=420, 60 min
|cond=irr. >420, 60 min
|WE=glassy carbon
|WE=glassy carbon
|WE area=7.07
|WE area=7.07
Line 44: Line 47:
|anl=Molecule:100784
|anl=Molecule:100784
|anl conc=0.5
|anl conc=0.5
|redox potential=-2.0, -1.4 ;
|solv=Molecule:100530
|solv=Molecule:100530
|electrolyte=TBA(PF6)
|electrolyte=Molecule:100966
|el conc=0.1
|el conc=0.1
|scan rate=100
|scan rate=100
|gas=CO
|gas=CO
|cond=420, 1 min
|cond=TEA (0.05 mM), irr. >420 nm, 1 min
|WE=glassy carbon
|WE=glassy carbon
|WE area=7.07
|WE area=7.07
Line 58: Line 62:
|anl=Molecule:100784
|anl=Molecule:100784
|anl conc=0.5
|anl conc=0.5
|redox potential=-2.0 ;
|solv=Molecule:100530
|solv=Molecule:100530
|electrolyte=TBA(PF6)
|electrolyte=Molecule:100966
|el conc=0.1
|el conc=0.1
|scan rate=100
|scan rate=100
|gas=CO
|gas=CO
|cond=420, 60 min
|cond=TEA (0.05 mM), irr. >420 nm, 60 min
|WE=glassy carbon
|WE=glassy carbon
|WE area=7.07
|WE area=7.07
Line 71: Line 76:
}}
}}
}}
}}
The results show an increase in current when the solution is irradiated and triethylamine is added.
The results show an increase in current when the solution is irradiated and triethylamine (TEA) is added (see condition column).

Latest revision as of 13:59, 13 September 2024

analyte anl conc [mM] reduction potential oxidation potential solvent solvent vol [ml] electrolyte electrolyte purity el conc [M] int ref comp scan rate [mv s-1] scan number potential window scan dir gas T [° C] condition [nm] WE WE surface area [mm²] CE RE Details include

[Ir(ppy)2(bpy)][PF6]

0.5

-2.0 , -1.4

MeCN

TBAPF6

0.1


100 argon glassy carbon 7.07 platinum SCE Yes

[Ir(ppy)2(bpy)][PF6]

0.5

-2.0, -1.4

MeCN

TBAPF6

0.1


100 CO dark glassy carbon 7.07 platinum SCE Yes

[Ir(ppy)2(bpy)][PF6]

0.5

-2.0, -1.4

MeCN

TBAPF6

0.1


100 CO irr. >420, 60 min glassy carbon 7.07 platinum SCE Yes

[Ir(ppy)2(bpy)][PF6]

0.5

-2.0, -1.4

MeCN

TBAPF6

0.1


100 CO TEA (0.05 mM), irr. >420 nm, 1 min glassy carbon 7.07 platinum SCE Yes

[Ir(ppy)2(bpy)][PF6]

0.5

-2.0

MeCN

TBAPF6

0.1


100 CO TEA (0.05 mM), irr. >420 nm, 60 min glassy carbon 7.07 platinum SCE Yes

The results show an increase in current when the solution is irradiated and triethylamine (TEA) is added (see condition column).