Synthesis and Photocatalytic Property of SiO2/TiO2

doi:10.3724/SP.J.1077.2008.01080

Abstract

Abstract: A series of SiO₂/TiO₂ photocatalysts were successfully synthesized via a solvothermal method using titanium n-butoxide, tetraethoxysilane, acetic acid and water as raw materials. As-synthesized SiO₂/TiO₂ catalyst was characterized by XRD, Raman, BET, TEM, FT-IR and XPS and its phtocatalytic activity was evaluated by the degradation of methylene blue under UV light irradiation. The results show that there is strong interaction between TiO₂ and SiO₂, and Ti-O-Si bonds are formed in the SiO₂/TiO₂ catalysts. The obtained catalysts have large surface area and high crystalline anatase. Compared with pure TiO₂, the SiO₂/TiO₂ photocatalysts show better photocatalytic activity which can completely photodegrade MB after 65min UV light irridation.

Key words: solvothermal, SiO₂/TiO₂, photocatalytic activity

CLC Number:

O643

JIANG Dong,XU Yao,HOU Bo,WU Dong,SUN Yu-Han. Synthesis and Photocatalytic Property of SiO₂/TiO₂[J]. Journal of Inorganic Materials, DOI: 10.3724/SP.J.1077.2008.01080.

References

[1] Zielinska B, Grzechulska J, Grzmil B, et al. Appl. Catal. B Environ., 2001, 35 (1): L1-L7.
[2] Ohtani B, Ogawa Y, Nishimoto S. J. Phys. Chem. B, 1997, 101 (19): 3746-3752.
[3] 陈琦丽, 唐超群, 肖循. 材料科学与工程, 2002, 20 (2): 224-226.
[4] Sibu C P, Kumar S R, Mukundan P, et al. Chem. Mater., 2002, 14 (7): 2876-2881.
[5] Francisco M S P, Mastelaro V R. Chem. Mater., 2002, 14 (6): 2514-2518.
[6] Ruiz, A M, Dezanneau G, Arbiol J, et al. Chem. Mater., 2004, 16 (5): 862-871.
[7] Jung K Y, Park S B. J. Photochem. Photobiol. A Chem., 1999, 127 (1-3): 117-122.
[8] Kumar S R, Suresh C, Vasudevan K A, et al. Mater. Lett., 1999, 38 (3): 161-166.
[9] Tanakulrungsamk I W, Inoue M. J. Mater. Sci. Lett., 2000, 19 (16): 1439-1443.
[10] 陈小泉, 古国榜, 刘焕彬. 化学学报, 2003, 61 (11): 1714-1719.
[11] Li Zhijie, Hou Bo, Xu Yao, et al. J. Solid State Chem., 2005, 178 (5): 1395-1405．
[12] Hoffmann M R, Martin S T, Choi W, et al. Chem. Rev., 1995, 95 (1): 69-96．
[13] Zhang Y H, Reller A. Mater. Lett., 2003, 57 (24-25): 4108-4113.
[14] Yanagisawa K, Ovenstone J. J. Phys. Chem. B, 1999, 103 (37): 7781-7787.
[15] Lee M S, Lee G D, Park S S, et al. J. Ind. Eng. Chem., 2003, 9 (1): 89-95.
[16] 吴腊英, 李长江. 无机化学学报, 2002, 18 (4): 399-403.
[17] Stefchev P, Blaskov V, Machkova M, et al. Inter. J. Inorg. Mater., 2001, 3 (6): 531-535.
[18] Li Zhijie, Hou Bo, Xu Yao, et al. J. Colloid Interface Sci., 2005, 288 (1): 149-154.
[19] Ohsaka T. J. Phys. Soc. Jpn., 1980, 48 (5): 1661-1668.
[20] Xu C Y, Zhang P X, Yan L. J. Raman Spectrosc., 2001, 32 (10): 862-865.
[21] 高濂, 郑珊, 张青红．纳米氧化钛光催化材料及应用, 第一版. 北京: 化学工业出版社, 2002. 1-289.
[22] 郑红, 汤鸿霄, 王怡中. 环境科学进展, 1996, 4 (3): 1-15.
[23] Carl A, Allen J B. J. Phys. Chem., 1995, 99 (24): 9882-9885.
[24] Ruetten S A, Thomas J K. Photochem. Photobiol. Sci., 2003, 2: 1018-1022.
[25] Panayotov D A, Paul D K, Jr Yates J T. J. Phys. Chem. B, 2003, 107 (38): 10571-10575.
[26] 胡彦杰, 李春忠, 丛德滋, 等(HU Yan-Jie, et al), 无机材料学报(Journal of Inorganic Materials), 2007, 22 (2): 205-208.
[27] 张峰, 张歆(ZHANG Feng, et al). 无机材料学报(Journal of Inorganic Materials), 2006, 21 (5): 1268-1272.
[28] 李越湘, 王添辉, 彭绍琴, 等. 物理化学学报, 2004, 20 (12): 1434-1439.
[29] 方玉堂, 易立群, 刘艳山, 等. 化学学报, 2006, 64 (5): 515-520.
[30] 刘亚琴, 徐耀, 李志杰, 等. 化学学报, 2006, 64 (6): 453-457.
[31] 张敬畅, 李青, 曹维良. 无机化学学报, 2004, 20 (6): 725-730.

Synthesis and Photocatalytic Property of SiO₂/TiO₂

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	SUN Tuanwei,ZHU Yingjie. One-step Solvothermal Synthesis of Strontium-doped Ultralong Hydroxyapatite Nanowires [J]. Journal of Inorganic Materials, 2020, 35(6): 724-728.
[2]	Jian-Huang KE, Kai XIE, Yu HAN, Wei-Wei SUN, Shi-Qiang LUO, Jin-Feng LIU. Morphology Controlling of the High-voltage Cathode Materials with Different Co-solvents [J]. Journal of Inorganic Materials, 2019, 34(6): 618-624.
[3]	LI Yuan-Yang, JIANG Bo. λ/4-λ/2 Double-layer Broadband Antireflective Coatings with Superhydrophilicity and Photocatalysis [J]. Journal of Inorganic Materials, 2019, 34(2): 159-163.
[4]	SUI Li-Li, WANG Run, ZHAO Dan, SHEN Shu-Chang, SUN Li, XU Ying-Ming, CHENG Xiao-Li, HUO Li-Hua. Construction of Hierarchical α-MoO₃ Hollow Microspheres and Its High Adsorption Performance towards Organic Dyes [J]. Journal of Inorganic Materials, 2019, 34(2): 193-200.
[5]	ZHANG Yi-Qing, LIU Li, ZHANG Shu-Juan, WAN Zheng-Rui, LIU Hong-Ying, ZHOU Li-Qun. Preparation and Dehydrogenation Property of NH₂-UIO-66 Supported RuCuMo Nanocatalyst [J]. Journal of Inorganic Materials, 2019, 34(12): 1316-1324.
[6]	WANG Qi, PENG Da-Chun, MA Qian, HE Yue-De, LIU Hong-Bo. Synthesis and Electrochemical Property of Carbon Coated LiFePO₄ Nanoplates [J]. Journal of Inorganic Materials, 2018, 33(12): 1349-1354.
[7]	CAI Wei-Wei, LI Jiao, HE Jing, WANG Wei-Wei. Controlled Synthesis and Photocatalytic Activity Evaluation of Nanostructured Ag₃PO₄ [J]. Journal of Inorganic Materials, 2017, 32(3): 263-268.
[8]	SONG Jia, XU Ying, MO Yan-Ping, LI Yong-An. Enhanced Photocatalytic Activity of Bi₂WO₆ by the Synergistic Action of Ti(IV) and Graphene Bi-cocatalysts [J]. Journal of Inorganic Materials, 2017, 32(3): 269-274.
[9]	WANG Chao-Fei, LU Shuang, CHEN Hui-Long, GONG Fei-Long, GONG Yu-Yin, LI Feng. One-pot Synthesis and Application in Asymmetric Supercapacitors of Mn₃O₄@RGO Nanocomposites [J]. Journal of Inorganic Materials, 2016, 31(6): 581-587.
[10]	CUI Lei, YANG Li-Juan, WANG Fan, XIA Wei-Wei. Fabrication of Flower-like Sn₃O₄Hollow Microspheres and Their Photocatalytic Activity [J]. Journal of Inorganic Materials, 2016, 31(5): 461-465.
[11]	WU Xuan-Rong, YANG Qiao-Zhen, ZHAO Yong-Xiang, LU Yan-Luo. Hydrothermal/Solvothermal Synthesis and Photocatalytic Performance of ZnS Microspheres [J]. Journal of Inorganic Materials, 2016, 31(5): 473-478.
[12]	LI Bin, LI Ying-Lian, MO Shu-Yi, CHEN Ming-Guang, WANG Dong-Sheng, LONG Fei. Synthesis of Core-shell Structure In₂Se₃/Cuse Micro/Nano-powders Followed by Coated-rapid Heating Treatment Method for Preparing CuInSe₂ Thin Films [J]. Journal of Inorganic Materials, 2016, 31(10): 1135-1140.
[13]	WEI Jie, LI Xue-Dong, WANG Hong-Zhi, ZHANG Qing-Hong, LI Yao-Gang. Nitrogen Doped Carbon Quantum Dots/Titanium Dioxide Composites for Hydrogen Evolution under Sunlight [J]. Journal of Inorganic Materials, 2015, 30(9): 925-930.
[14]	LU Qing, HUA Luo-Guang, CHEN Yi-Lin, GAO Bi-Fen, LIN Bi-Zhou. Preparation and Property of Oxygen-deficient Bi₂WO_6-_x Photocatalyst Active in Visible Light [J]. Journal of Inorganic Materials, 2015, 30(4): 413-419.
[15]	MENG Shu-Qian, ZHOU De-Feng, ZHU Xiao-Fei, YANG Guo-Cheng, LI Zhao-Hui. Fabrication of TiO₂/WO₃Micro-nanofibers Composites and Their Photocatalytic Activity [J]. Journal of Inorganic Materials, 2014, 29(6): 605-613.