Fig. 5: TGA and SEM images of the carbon nanotube product of 25 wt% SrCO3 in a Li2CO3 electrolyte.
From: A new electrolyte for molten carbonate decarbonization

Four-hour electrolysis was conducted at 750 °C and J = 0.2 A/cm2 with a stainless steel 304 anode at a 65 cm2 area brass cathode. A TGA. The SEM magnifications are as follows: B 400×, C 5000×, D 5400×, E 5500×, F 10000×, G 19500×, H 45,000× magnification.