Table 2. BET Surface Area, Micropore/Mesopore Surface Area, Micropore/Total Volume, and Average Pore Diameter of the Prepared Sorbents.

Name	SBETa (m2 g–1)	Smicrob (m2 g–1)	Vmicrob (cm3 g–1)	Smesob (m2 g–1)	Vtotalc (cm3 g–1)	Pore widthc (nm)
BC-Origin	91.17	47.46	0.03	32.74	0.17	3.40
BC-H2O	191.22	89.34	0.05	80.28	0.29	6.05
BC–CO2	174.09	60.75	0.01	114.49	0.29	6.65
BC-ZnCl2	96.93	10.25	0.01	78.09	0.17	7.10
BC-KOH	526.36	343.14	0.16	131.29	0.46	3.47
BC-H3PO4	85.52	4.80	0.01	67.15	0.16	7.64
WP-Origin	160.66	145.18	0.08	15.48	0.10	4.36
WP-H2O	306.99	276.89	0.13	30.10	0.16	3.49
WP-CO2	287.02	262.46	0.13	24.56	0.15	2.73
WP-ZnCl2	4.56	4.10	0.002	0.46	0.01	16.03
WP-KOH	438.72	387.45	0.20	51.27	0.24	3.54
WP-H3PO4	3.19	2.29	0.001	0.90	0.01	5.45
CS-Origin	1252.62	949.53	0.42	303.09	0.61	2.74
CS-H2O	1315.61	980.80	0.44	326.66	0.64	2.70
CS-CO2	1270.45	923.41	0.42	347.04	0.64	2.76
CS-ZnCl2	1297.51	908.61	0.42	388.89	0.65	2.73
CS-KOH	1352.60	1017.23	0.45	335.37	0.67	2.86
CS-H3PO4	983.39	762.35	0.34	221.03	0.53	3.21

^aBET method.

^bt-plot method.

^cSingle point method.