Table 3. Temperature dependency over Ce₂(WO₄)₃/CeO₂ in the electric field^a.

Furnace temp./K	Ttcb/K	Voltage/kV	CH4 Conv./%	O2 Conv./%	C2 Sel./%	C2 Yield/%	Field intensity/V mm−1
423	649	0.9	13.6	18.5	39.0	5.3	225
673	793	0.6	7.5	25.5	38.4	2.9	146
873	931	0.3	4.7	31.5	21.4	1.0	71

^aFeed gas, CH₄:O₂:Ar = 25:15:60 SCCM; input current, 3.0 mA; catalyst weight, 100 mg; furnace temperature, 423, 673, 873 K.

^bCatalyst bed temperature measured using a thermocouple.