K. Miyazawa et S. Inagaki, Control of the microporosity within the pore walls of ordered mesoporous silica SBA-15, CHEM COMMUN, (21), 2000, pp. 2121-2122
Microporosity within the pore walls of ordered mesoporous silica SBA-15 was
confirmed by physisorption; the micropore volume could be systematically c
ontrolled by varying the synthesis temperature and the TEOS/surfactant rati
o.