Table 1.

Summary of various strategies to control the plugging of SBA-15 materials.

No.	Si/P123 a	SBET (m2/g) b	Vtotal (cm3/g) c	Vmicropore (cm3/g) d	Strategy e	Maximum Vmeso, plugged (%) f	Ref.
1	146	580	0.44	0.17	Si/P123 control	≈100	[11]
2	124 c	640	0.7	-	Two-step silica addition	≈15	[18]
3	116	897	0.73	0.14	One-step TEOS addition	≈100	[21]
4	119	655	0.659	0.061	Dual templating strategy	≈100	[22]
5	50	836	0.85	0.18	PCSA	≈<10	[19]
6	55	783	0.91	0.126	PCSA	≈<10	[20]
7	60	806	1.07	-	Two-step silica addition	≈<10	[23]
8	60	-	-	0.15	pH control	≈83.3	[24]
9	290	961	0.76	0.26	Si/P123 control	≈100	[25]

^a The Si/Pluronic P123 molar ratios were used in the synthesis. ^b Total surface area obtained by the BET method. ^c Total pore volume. ^d Micropore volume. ^e Strategy used to control the percentage of mesochannels plugging. ^f Maximum percentage of mesochannels plugging reported in the related study. -: not reported.