Characterization of Activated Carbons from Oil-Palm Shell by CO₂ Activation with No Holding Carbonization Temperature

Table 2

BET surface area and pore volume of palm shell activated carbon.

Sample	BET surface area (m^2/gram)	Total pore volume (cm^3/g)	Micropore volume (cm^3/g)
5AC	521.5	0.215	0.217
6AC	631	0.314	0.288
7AC	905	0.569	0.449
CAC	860	0.55	0.48
A500*	317.357	0.14969	0.12376
A600*	369.318	0.17338	0.15288
A700*	369.595	0.17698	0.15549

∗Results from [7].