Y.-Q. MA, H. YU, R. MENG, X. JIN, Q.-Z. ZHAI, and J.-B. XU, “Preparation, Characterization of (SBA-15)-TiO2 Nanocomposite Material and Its Application to Wiping Off Methylene Blue in Water Body”, ajc, vol. 22, no. 9, pp. 7410–7422, Aug. 2010.