？ LUO L, COOPER A T, FAN M. Preparation and application of nanoglued binary titania-silica aerogel [J]. J Hazard Mater, 2009, 161: 175–182.
[2]
？ SAHU D R, HONG L Y, WAND S C, et al. Synthesis, analysis and characterization of ordered mesoporous TiO2/SBA-15 matrix: Effect of calcination temperature [J]. Micropor Mesopor Mater, 2009, 117: 640–649.
[3]
？ XU G, ZHENG Z, WU Y, et al. Effect of silica on the microstructure and photocatalytic properties of titania [J]. Ceram Int, 2009, 35: 1–5.
[4]
？ TANEV P T, CHIBWE M, PINNAVAIA T, Titanium-containing mesoporous molecular sieves for catalytic oxidation of aromatic compounds [J]. Nature, 1994, 368: 321–323.
[5]
？ HOFFMANN M R, MARTIN S T, CHOI W Y, et al. Environmental applications of semiconductor photocatalyst [J]. Chem Rev, 1995, 95: 69–96.
[6]
？ ZHAO W, MA W H, CHEN C C, et al. Efficient degradation of toxic organic pollutants with Ni2O3/TiO2–xBx under visible irradiation [J]. J Am Chem Soc, 2004, 126: 4782–4783.
[7]
？ FRANK S N, BARD A J. Heterogeneous photocatalytic oxidation of cyanide ion in aqueous solutions with TiO2 powder [J]. J Am Chem Soc, 1977, 99: 303–304.
[8]
？ FRANK S N, BARD A J. Heterogeneous photocatalytic oxidation of cyanide and sulfite in aqueous solutions at semiconductor powders [J]. J Phys Chem, 1977, 81: 1484–1488.
[9]
？ FERRY J L, GLAZE W H. Photocatalytic reduction of nitro organics over illuminated titanium dioxide: role of the TiO2 surface [J]. Langmuir, 1998, 14: 3551–3555.
[10]
？ ICHIURA H, KITAOKA T, TANAKA H. Photocatalytic oxidation of NOx using composite sheets containing TiO2 and a metal compound [J]. Chemosphere, 2003, 51: 855–860.
[11]
？ SUNADA K, KIKUCHI Y, HASHIMOTO K. Bactericidal and detoxification effects of TiO2 thin film photocatalysts [J]. Environ Sci Techonol, 1998, 32: 726–728.
[12]
？ CAI R, HASHIMOTO K, ITOH K, et al. Photokilling of malignant- cells with ultrafine TiO2 powder [J]. Bull Chem Soc Jpn, 1991, 64: 1268–1273.
[13]
？ DI Paola A, GARCI?A-LóPEZ E, IKEDA S, et al. Photocatalytic degradation of organic compounds in aqueous systems by transition metal doped polycrystalline TiO2 [J]. Catal Today, 2002, 75: 87–93.
[14]
？ LEE J W, OTHMAN M R, EOM Y, et al. The effects of sonification and TiO2 deposition on the micro-characteristics of the thermally treated SiO2/TiO2 spherical core-shell particles for photo-catalysis of methyl orange. [J]. Micropor Mesopor Mater, 2008, 116: 561–568.
[15]
？ WEI K, GUO W, LAI C, et al. Molecular self-assembly synthesis of nano-sphere of La-containing hexagonal mesoporous solid [J]. J Alloys Compd, 2009, 484: 841–845.
[16]
？ ARAúJO R S, AZEVEDO D C S, RODRíGUEZ-CASTELLóN E, et al. Al and Ti-containing mesoporous molecular sieves: Synthesis, characterization and redox activity in the anthracene oxidation [J] J Mol Catal A: Chem, 2008, 281: 154–163.
[17]
？ YANG J, ZHANG J, ZHU L, et al. Synthesis of nano titania particles embedded in mesoporous SBA-15: Characterization and photocatalytic activity [J]. J Hazard Mater B, 2006, 137: 952–958.
[18]
？ CHAUDHARI K, BALL R, DAS T K, et al. Electron spin resonance investigations on the location and reducibility of zirconium in mesoporous Zr-MCM-4l molecular sieves [J]. J Phys Chem B, 2000, 104: 11066–11074.
[19]
？ WEI K, GUO W, DU C, et al. Preparation of PrxZn1？xO nanopowder with UV-visible light response [J]. Mater Lett, 2009, 63, 1781–1784.
[20]
？ WEI D, WANG N, FENG X, et al. Synthesis and characterization of vanadium-substituted mesoporous molecular sieve [J]. J Phys Chem B, 1999, 103: 2113–2121.
