Table 1.

The textural characteristics of MBG prepared by different structure-directing agents. P123, EO₂₀PO₇₀EO₂₀; F127, EO₁₀₆PO₇₀EO₁₀₆; F108, EO₁₃₂PO₇₀EO₁₃₂; B50-6600, EO₃₉BO₄₇EO₃₉; P85, EO₂₆PO₃₉EO₂₆; CTAB, cetyltrimethyl ammonium bromide.

structure-directing agents	surface area (m2 g–1)	pore volume (cm3 g–1)	pore size (nm)	references
P123	300–350	0.4–0.49	4.3–4.6	[41]
	278–400	0.54–0.73	6.5–6.9	[47]
	250–350	0.4–0.5	5	[48–51]
	438–466		3.5–3.7	[52]
	450–480	0.63–0.73	5.37–6.43	[44]
	499	0.7	6.1	[53]
F127	520	0.51	5.4	[54]
	228–300	0.36–0.42	5.0–7.1	[41]
	152–310	0.235–0.356	4.2–5.0	[55]
F108	516		5	[56]
B50-6600	301	0.41	6.4	[57]
P85	328	0.36	3.4	[57]
CTAB	1040	1.54	1.82–2.2	[58]
	443	0.57	2.9	[59]
P123 + CTAB	552–618	0.69–1.08	4.1–6.2	[60]