Low Temperature Gasification of Coconut Shell with CO₂ and KOH: Effects of Temperature, Chemical Loading, and Introduced Carbonization Step on the Properties of Syngas and Porous Carbon Product

Figure 10

Effect of gasification temperature on (a) yield, (b) pore volume, and (c) specific surface area () of activated carbon from coconut shell with the combined use of potassium hydroxide and carbon dioxide at chemical ratio of 0.75, 180 min, and without carbonization step.

(a)

(b)

(c)