Surface chemical structure of titania-silica nanocomposite powder

Fujishima A, Honda K. Electrochemcal photolysis of water at a semiconductor electrode. Nature, 1972, 238: 37–38

Wang R, Hashimoto K, Fujishima A, et al. Light induced amphophilic surface. Nature, 1997, 388: 431–432

Zhang X W, Lei L C. A kinetic model for describing effect of the external surface concentration of TiO2 on the reactivity of eggshell activated carbon supported TiO2 photocatalyst. Chin Sci Bull, 2007, 52(24): 3339–3345

Kozlov D V, Paukshtis E A, Savinov E N. The comparative studies of titanium dioxide in gas-phase ethanol photocatalytic oxidation by the FTIR in situ method. Appl Catal B, 2000, 24(1): L7–L12

Liu Z Y, Quan X, Fu H B, et al. Effect of embedded-silica on microstructure and photocatalytic activity of titania prepared by ultrasound-assisted hydrolysis. Appl Catal B, 2004, 52(1): 33–40

Chen Y X, Wang K, Lou L P. Photodegradation of dye pollutants on silica gel supported TiO2 particles under visible light irradiation. J Photoch Photobio A, 2004, 163(1–2): 281–287

Hong S S, Lee M S, Park S S, et al. Synthesis of nanosized TiO2/SiO2 particles in the microemulsion and their photocatalytic activity on the decomposition of p-nitrophenol. Catal Today, 2003, 87(1–4): 99–105

Maeda M, Yamasaki S. Effect of silica addition on crystallinity and photo-induced hydrophilicity of titania-silica mixed films prepared by sol-gel process. Thin Solid Films, 2005, 483(1–2): 102–106

Nakamura M, Kobayashi M, Kuzuya N, et al. Hydrophilic property of SiO2/TiO2 double layer films. Thin Solid Films, 2006, 502(1–2): 121–124

Dutoit D C M, Göbel U, Schneider M, et al. Titania-silica mixed oxides. J Catal, 1996, 164(2): 433–439

Cozzolino M, Serio M D, Tesser R, et al. Grafting of titanium alkoxides on high-surface SiO2 support: An advanced technique for the preparation of nanostructured TiO2/SiO2 catalysts. Appl Catal A, 2007, 325(2): 256–262

Liu Z F, Tabora J, Davis R J. Relationships between microstructure and surface acidity of Ti-Si mixed oxide catalysts. J Catal, 1994, 149(1): 117–126

Nie L, Xin K K, Li W S, et al. Benzaldehyde synthesis via styrene oxidation by O2 over TiO2 and TiO2/SiO2. Catal Commun, 2007, 8(3): 488–492

Liena S Y, Wuua D S, Yehb W C, et al. Tri-layer antireflection coatings (SiO2/SiO2-TiO2/TiO2) for silicon solar cells using a sol-gel technique. Sol Energ Mat Sol C, 2006, 90(16): 2710–2719

Hu Y J, Li C Z, Gu F, et al. Facile flame synthesis and photoluminescent properties of core/shell TiO2/SiO2 nanoparticles. J Alloy Compd, 2007, 432(1–2): L5–L9

Grieken R, Aguado J. Synthesis of size-controlled silica-supported TiO2 photocatalysts. J Photoch Photobio A, 2002, 148(1-3): 315–322

Nakamura M. Hydrophilic and photocatalytic properties of the SiO2/TiO2 double layers. Thin Solid Films, 2006, 496(1): 131–135

Xie C, Xu Z L, Yang Q J, et al. Enhanced photocatalytic activity of titania-silica mixed oxide prepared via basic hydrolyzation. Mat Sci Eng B-Solid, 2004, 112(1): 34–41

Arai Y, Tanaka K, Khlaifat A L. Photocatalysis of SiO2-loaded TiO2. J Mol Catal A-Chem, 2006, 243(1): 85–88

Aquado J, Grieken R V, López-Munoz M J, et al. A comprehensive study of the synthesis, characterization and activity of TiO2 and mixed TiO2/SiO2 photocatalysts. Appl Catal A, 2006, 312: 202–212

Anpo M, Takeuchi M. The design and development of highly reactive titanium oxide photocatalysts operating under visible light irradiation. J Catal, 2003, 216(1–2): 505–516

Hsiung T L, Wang H P, Wang H C. XANES studies of photocatalytic active species in nano TiO2-SiO2. Radiat Phys Chem, 2006, 75(11): 2042–2045

Notari B, Willey J R, Panizza M, et al. Which sites are the active sites in TiO2-SiO2 mixed oxides? Catal Today, 2006, 116(2): 99–110

Cheng S F, Tsai S J, Lee Y F. Photocatalytic decomposition of phenol over titanium oxide of various structures. Catal Today, 1995, 26(1): 87–96

Martins O, Almeida R M. Sintering anomaly in silica-titania sol-gel films. J Sol-Gel Sci Techn, 2000, 19(1–3): 651–655

Ingo G M, Riccucci C, Bultrini G, et al. Thermal and microchemical characterization of sol-gel SiO2, TiO2 and xSiO2(1-x)TiO2 ceramic materials. J Therm Anal Calorim, 2001, 66(1): 37–46

Beck C, Mallat T, Bürgi T, et al. Nature of active site in sol-gel TiO2-SiO2 epoxidation catalysts. J Catal, 2001, 204(2): 428–439

Shannon R D, Prewitt C T. Effective ionic radii in oxides and fluorides. Acta Crystal B, 1969, 25: 925–946

Kumar P M, Badrinarayanan S, Sastry M. Nanocrystalline TiO2 studied by optical, FTIR and X-ray photoelectron spectroscopy: Correlation to presence of surface states. Thin Solid Films, 2000, 358(1–2): 122–130

Toma F L, Bertrand G, Begin S, et al. Microstructure and environmental functionalities of TiO2-supported photocatalysts obtained by suspension plasma spraying. Appl Catal B, 2006, 68(1–2): 74–84

Yu Y, Yu J C, Yu J G, et al. Enhancement of photocatalytic activity of mesoporous TiO2 by using carbon nanotubes. Appl Catal A, 2005, 289(2): 186–196

Cheng P, Zheng M P, Jin Y P, et al. Preparation and characterization of silica-doped titania photocatalyst through sol-gel method. Mater Lett, 2003, 57(20): 2989–2994

Xu W X, Zhu S, Fu X C. XPS study of TiOX thin films deposited on glass substrates by the sol-gel process. Appl Surf Sci, 1998, 136(3): 194–205

Yu J G, Yu J C, Cheng B, et al. Photocatalytic activity and characterization of the Sol-gel derived Pb-doped TiO2 thin film. J Sol-Gel Sci Techn, 2002, 24(1): 39–48

Li F B, Li X Z. Photocatalytic properties of gold/gold ion-modified titanium dioxide for wastewater treatment. Appl Catal A, 2002, 228(1–2): 15–27

Wang C T, Ro S H. Nanoparticle iron-titanium oxide aerogels. Mater Chem Phys, 2007, 101(1): 41–48

Li F B, Li X Z. The enhancement of photodegradation efficiency using Pt-TiO2 catalyst. Chemosphere, 2002, 48(10): 1103–1111

Aygun G, Atanassova E, Kostov K, et al. XPS study of pulsed Nd: YAG laser oxidized Si. J Non-Cryst Solids, 2006, 352(28–29): 3134–3139

Cantin J L, Schoisswohl M, Bardeleben H J V, et al. Pbl defect study and chemical characterization of the Si(001)-SiO2 interface in oxidized porous silicon. Surf Sci, 1996, 352-354: 793–796

Sun D H, Liu Z M, He J, et al. Surface sol-gel modification of mesoporous silica molecular sieve SBA-15 with TiO2 in supercritical CO2. Micropor Mesopor Mat, 2005, 80(1–3): 165–171

Angelis B A D, Rizzo C, Contarini S, et al. XPS study on the dispersion of carbone additives in silicon carbide powders. Appl Surf Sci, 1991, 51(3–4): 177–183

Haller G L. New catalytic concepts from new materials: understanding catalysis from a fundamental perspective, past, present, and future. J Catal, 2003, 216(1–2): 12–22

Zhang Y H, Reller A. Phase transformation and grain growth of doped nanosized titania. Mat Sci Eng C-Struct, 2002, 19(1–2): 323–326