Unlocking solar-derived CO2 conversion to hydrocarbons over plasmonic Cu-Fe tandem catalysts under industrially relevant conditions/inv0: Difference between revisions

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Line 9: Line 9:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 19: Line 19:
|additives=Molecule:100493
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4 W cm-2
|intensity=4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%
Line 38: Line 38:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 48: Line 48:
|additives=Molecule:100493
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4 W cm-2
|intensity=4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%
Line 67: Line 67:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 77: Line 77:
|additives=Molecule:100493
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4 W cm-2
|intensity=4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%
Line 96: Line 96:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 106: Line 106:
|additives=Molecule:100493
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4 W cm-2
|intensity=4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%
Line 125: Line 125:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 135: Line 135:
|additives=Molecule:100493
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4 W cm-2
|intensity=4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%
Line 154: Line 154:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
|irr time=not reported
|irr time=20
|Turnover_number__CO=not reported
|Turnover_number__CO=not reported
|Turnover_frequency__CO=not reported
|Turnover_frequency__CO=not reported
Line 164: Line 164:
|additives=Molecule:100493
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=2.8 W cm-2
|intensity=4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%
Line 183: Line 183:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=200
|λexc=not reported
|λexc=not reported
|irr time=not reported
|irr time=not reported
Line 193: Line 193:
|additives=Molecule:100493
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=3.4 W cm-2
|intensity=4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%
|Quantum_yield__CO=not reported
|H-D=not reported
|H-D conc=not reported
|solvent C=not reported
|Quantum_yield__HCOOH=not reported
}}
{{Photocatalytic_CO2_conversion
|catalyst=2K Cu2Fe1 with Ti2O3 cover
|cat conc=not reported
|PS=not reported
|PS conc=not reported
|e-D=Molecule:100616
|e-D conc=not reported
|solvent A=not reported
|solvent B=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2 = 4:1
|Temperature=200
|λexc=not reported
|irr time=not reported
|Turnover_number__CO=not reported
|Turnover_frequency__CO=not reported
|Turnover_number__H2=not reported
|Turnover_frequency__H2=not reported
|additives=K/Ti2O3
|Turnover_number__HCOOH=not reported
|intensity=4
|Turnover_number__CH4=not reported
|additives conc=2 wt%/not reported
|Quantum_yield__CO=not reported
|Quantum_yield__CO=not reported
|H-D=not reported
|H-D=not reported
Line 212: Line 241:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 222: Line 251:
|additives=Molecule:100493
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4.0 W cm-2
|intensity=2.8
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%
Line 241: Line 270:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 251: Line 280:
|additives=Molecule:100493
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4.8 W cm-2
|intensity=3.4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%
Line 261: Line 290:
}}
}}
{{Photocatalytic_CO2_conversion
{{Photocatalytic_CO2_conversion
|catalyst=2K Cu2Fe1 with Ti2O3 cover
|catalyst=2K Cu2Fe1
|cat conc=not reported
|cat conc=not reported
|PS=not reported
|PS=not reported
Line 270: Line 299:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 278: Line 307:
|Turnover_number__H2=not reported
|Turnover_number__H2=not reported
|Turnover_frequency__H2=not reported
|Turnover_frequency__H2=not reported
|additives=K/Ti2O3
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=2.8 W cm-2
|intensity=4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%/not reported
|additives conc=2 wt%
|Quantum_yield__CO=not reported
|Quantum_yield__CO=not reported
|H-D=not reported
|H-D=not reported
Line 290: Line 319:
}}
}}
{{Photocatalytic_CO2_conversion
{{Photocatalytic_CO2_conversion
|catalyst=2K Cu2Fe1 with Ti2O3 cover
|catalyst=2K Cu2Fe1
|cat conc=not reported
|cat conc=not reported
|PS=not reported
|PS=not reported
Line 299: Line 328:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 307: Line 336:
|Turnover_number__H2=not reported
|Turnover_number__H2=not reported
|Turnover_frequency__H2=not reported
|Turnover_frequency__H2=not reported
|additives=K/Ti2O3
|additives=Molecule:100493
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=3.4 W cm-2
|intensity=4.8
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%/not reported
|additives conc=2 wt%
|Quantum_yield__CO=not reported
|Quantum_yield__CO=not reported
|H-D=not reported
|H-D=not reported
Line 328: Line 357:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 338: Line 367:
|additives=K/Ti2O3
|additives=K/Ti2O3
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4.0 W cm-2
|intensity=2.8
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%/not reported
|additives conc=2 wt%/not reported
Line 357: Line 386:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=250
|Temperature=250
|λexc=not reported
|λexc=not reported
Line 367: Line 396:
|additives=K/Ti2O3
|additives=K/Ti2O3
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4.8 W cm-2
|intensity=3.4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%/not reported
|additives conc=2 wt%/not reported
Line 377: Line 406:
}}
}}
{{Photocatalytic_CO2_conversion
{{Photocatalytic_CO2_conversion
|catalyst=2K Cu2Fe1
|catalyst=2K Cu2Fe1 with Ti2O3 cover
|cat conc=not reported
|cat conc=not reported
|PS=not reported
|PS=not reported
Line 386: Line 415:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=200
|Temperature=250
|λexc=not reported
|λexc=not reported
|irr time=not reported
|irr time=not reported
Line 394: Line 423:
|Turnover_number__H2=not reported
|Turnover_number__H2=not reported
|Turnover_frequency__H2=not reported
|Turnover_frequency__H2=not reported
|additives=Molecule:100493
|additives=K/Ti2O3
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=4 W cm-2
|intensity=4
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%/not reported
|Quantum_yield__CO=not reported
|Quantum_yield__CO=not reported
|H-D=not reported
|H-D=not reported
Line 406: Line 435:
}}
}}
{{Photocatalytic_CO2_conversion
{{Photocatalytic_CO2_conversion
|catalyst=2K Cu2Fe1 under dark/indirect condition
|catalyst=2K Cu2Fe1 with Ti2O3 cover
|cat conc=not reported
|cat conc=not reported
|PS=not reported
|PS=not reported
Line 415: Line 444:
|solvent B=not reported
|solvent B=not reported
|solvent-ratio=not reported
|solvent-ratio=not reported
|feedstock gas=H2/CO2=4:1
|feedstock gas=H2/CO2 = 4:1
|Temperature=200
|Temperature=250
|λexc=not reported
|λexc=not reported
|irr time=not reported
|irr time=not reported
Line 423: Line 452:
|Turnover_number__H2=not reported
|Turnover_number__H2=not reported
|Turnover_frequency__H2=not reported
|Turnover_frequency__H2=not reported
|additives=Molecule:100493
|additives=K/Ti2O3
|Turnover_number__HCOOH=not reported
|Turnover_number__HCOOH=not reported
|intensity=not reported
|intensity=4.8
|Turnover_number__CH4=not reported
|Turnover_number__CH4=not reported
|additives conc=2 wt%
|additives conc=2 wt%/not reported
|Quantum_yield__CO=not reported
|Quantum_yield__CO=not reported
|H-D=not reported
|H-D=not reported

Latest revision as of 16:48, 14 August 2026

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

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 4 250 not reported 20 not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 4 250 not reported 20 not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 4 250 not reported 20 not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 4 250 not reported 20 not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 4 250 not reported 20 not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 4 250 not reported 20 not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 4 200 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1 with Ti2O3 cover

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported K/Ti2O3 2 wt%/not reported H2/CO2 = 4:1 4 200 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%/notreported" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 2.8 250 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 3.4 250 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 4 250 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported Molecule:100493 2 wt% H2/CO2 = 4:1 4.8 250 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1 with Ti2O3 cover

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported K/Ti2O3 2 wt%/not reported H2/CO2 = 4:1 2.8 250 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%/notreported" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1 with Ti2O3 cover

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported K/Ti2O3 2 wt%/not reported H2/CO2 = 4:1 3.4 250 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%/notreported" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1 with Ti2O3 cover

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported K/Ti2O3 2 wt%/not reported H2/CO2 = 4:1 4 250 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%/notreported" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>

2K Cu2Fe1 with Ti2O3 cover

not reported

not reported

not reported

H2O

not reported

not reported

not reported

not reported

not reported

not reported

not reported K/Ti2O3 2 wt%/not reported H2/CO2 = 4:1 4.8 250 not reported not reported not reported not reported not reported not reported not reported not reported not reported not reported n/a


<ul><li>"not reported" is not a number.</li> <!--br--><li>"wt%/notreported" is not declared as a valid unit of measurement for this property.</li> <!--br--><li>"H2/CO2 = 4:1" is not in the list (nitrogen, argon, CO2, CO, O2, H2, none) of allowed values for the "Feedstock gas" property.</li></ul>