Table 4. Surface Characteristic Comparison between the Literature Study and This Study^a.

	Zhao et al.43	Ramirez et al.44	This study
adsorbate	n-hexane	n-hexane	n-hexane
adsorbent	Activated carbon	Activated carbon	Activated carbon
BET surface area, A (m2/g)	923	965	919
Vtotal (cm3/g)	0.46	0.615	0.46
pore diameter, D (nm)		2.55	1.43
temperature, T (K)	295	293 and 303	298

^aStandard uncertainties are u(T) = 0.1 K, u(P) = 0.026 kPa, U(A) = 4 m²/g, U(V_total) = 0.0033 cm³/g, and U(D) = 0.0036 nm for this study.