ZHU J F, CHEN F, ZHANG J L, et al. Fe3+-TiO2 photocatalysts pre-pared by combining sol–gel method with hydrothermal treatment and their characterization [J]. J Photochem Photobiol A: Chem, 2006, 181: 196–204. [2] LARA A, HOUSSAM E. Adsorption kinetics and thermodynamics of azo-dye Orange II onto highly porous titania aerogel [J]. Chem Eng J, 2009, 150(2/3): 403–410. [3] LIU H, WEI S, ADRIENNE T, et al. Preparation and characterization of a novel silica aerogel as adsorbent for toxic organic compounds [J]. Colloids Surf A: Physicochem Eng Aspects, 2009, 347(1–3): 38–44. [4] YUSUKE S, YUSUKE O, RYOTA I, et al. Drying processes for preparation of titania aerogel using supercritical carbon dioxide [J]. Chem Eng Res Des (in Press). [5] 胡久刚, 陈启元, 李洁, 等. 常压干燥法制备TiO2气凝胶[J]. 无机材料学报, 2009, 4(24): 685–689. HU Jiugang, CHEN Qiyuan, LI Jie, et al. J Inorg Mater (in Chinese), 2009, 4(24): 685–689. [6] BHAGAT S D, KIM Y H, MOON M, et al. A cost-effective and fast synthesis of nanoporous SiO2 aerogel powders using water-glass via ambient pressure drying route [J]. Solid State Sci, 2007, 9(7): 628–635. [7] LUO L, COOPER A T, FAN M. Preparation and application of nanog- lued binary titania–silica aerogel [J]. J Hazard Mater, 2009, 161(1): 175–182. [8] CAO S, YEUNG K L, YUE P L. An investigation of trichloroethylene photocatalytic oxidation on mesoporous titania–silica aerogel catalysts [J]. Appl Catal B: Environ, 2007, 76(1/2): 64–72. [9] LIU M, GAN L, PANG Y, et al. Synthesis of titania–silica aerogel-like microspheres by a water-in-oil emulsion method via ambient pressure drying and their photocatalytic properties [J]. Colloids Surf A: Phy- sicochem Eng Aspects, 2008, 317(1–3): 490–495. [10] ZHANG Y, XIONG G, YAO N, et al. Preparation of titania-based catalysts for formaldehyde photocatalytic oxidation from TiCl4 by the sol–gel method [J]. Catal Today, 2001, 68(1–3): 89–95. [11] 史非, 王立久, 刘敬肖. 纳米介孔SiO2气凝胶的常压干燥制备及表征[J]. 硅酸盐学报，2005, 33(8): 963–974. SHI Fei, WANG Lijiu, LIU Jingxiao. J Chin Ceram Soc (in Chinese), 2005, 33(8): 963–974. [12] 刘敬肖, 杨大智, 蔡英骥. TiO2与TiO2–SiO2薄膜的表面性质及生物活性研究[J]. 硅酸盐学报, 2001, 29(4): 350–354. LIU Jingxiao, YANG Dazhi, CAI Yingji. J Chin Ceram Soc (in Chi-nese), 2001, 29(4): 350–354. [13] SHI F, WANG L J, LIU J X, et al. Effect of heat treatment on silica aerogels prepared via ambient drying [J]. J Mater Sci Technol, 2007, 23(3): 402–406. [14] 冷小威, 刘敬肖, 史非, 等. TiO2–SiO2复合气凝胶: 常压干燥制备及性能表征[J]. 无机化学学报, 2009, 25(10): 1791–1796. LENG Xiaowei, LIU Jingxiao, SHI Fei, et al. Chin J Inorg Chem (in Chinese), 2009, 25(10): 1791–1796. [15] CAO S L, YEUNG K L, YUE P L. Preparation of freestanding and crack-free titania–silica aerogels and their performance for gas phase, photocatalytic oxidation of VOCs [J]. Appl Catal B: Environ, 2006, 68(3/4): 99–108.
