Study on Modification and Performance of Nano Catalyst Used for Ceramic Purification

Abstract:

This paper takes the nano tungsten oxide as an example and researches the influence of modification on optical properties and catalytic performance through the doping modification in the preparation process of sol-gel. It adopts SEM spectroscopy analysis, X-ray diffraction (XRD) and UV-visible spectrophotometry methods for characterization of nano-doped tungsten oxide structure and optical absorption properties, and adopts the one-shot purification rate of formaldehyde, toluene and benzene for characterization of the purifying performance of the reforming catalyst that used to purify the ceramic material.

• Periodical: Applied Mechanics and Materials (Volumes 316-317)
• Pages: 368-374
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.316-317.368
• Online since: April 2013
• Authors: Xiao Bing Tian, Wang Chao Qin
• Keywords: Benzene, Formaldehyde, Nano Tungsten Oxide, Photocatalytic, Porous Ceramics, Sol-Gel Method, Toluene

References

[1] Haghighat. F., Bellis. L., Material emission rates: literature Review and the Impact of Indoor Air Temperature and Relative Humidity, Building and Environment, 1988, 33(5): 261-277

DOI: 10.1016/s0360-1323(97)00060-7

[2] LI Fangbai, Gu Guobang, Li Xinjun, Wan Hongfu, Preparation and Photocatalytic Properties of W2O3/TiO2 Nano Materials, Acta Physico-Chimica Sinica, 2000, (11)

[3] Zeng Xiaoshu, Han Lifen, Liu Wen, Study on Preparation of Nano Tungsten Particles with Sodium Tungstate, China Powder Science and Technology, June 2003 (Vol.9 No.3)

[4] Wang Juan, Li Chen, Xu Bo, Basic Principles of Sol-gel Method: Current Situation of Development and Application, Chemical Industry and Engineering, May 2009 (Vol.26 No.3)

[5] Shao Jingzhen, Dong Weiwei, Tao Ruhua, Deng Zanhong, Zhou Shu, Fang Xiaodong, Study on Molybdenum Doped Zinc Oxide Film Prepared with Sol-gel Method and Its Properties, Chinese Journal of Quantum Electronics, 2011, (2)

[6] Meng Qinghua, Yu Xin, Zhu Yiren, Discussion on WO3 Preparation Process and Structural Characterization, Imaging Science and Photochemistry, 2009, (1)

[7] Hao Jiarui, Jia Xuhong, Yan Chunjie, Preparation of kieselguhr/kaolin Composite Porous Ceramics, Non-Metallic Mining, Nov. 2009 (Vol.32 No.6)

[8] Wang Zhi, He Zhaojing, Li Honglin, Zu Quangao, Study on the Preparation Process of Al2O3 Porous Ceramics, Journal of Jinan University (Natural Science Edition), Dec. 2005 (Vol.19 No.4)

[9] Liang Yongren, Zhang Lu, Cui Shumao, Yang Zhimao, Ding Bingjun, Characterization and Performance Test on Porous Materials, Materials Review E-book, Apr. 2006 (2)

[10] Luo Zhaoming, Wang Hui, Liu Ping'an, Zeng Lingke, Preparation and Performance Study on Porous Ceramics, Ceramics, 2006, (3)

[11] Zheng Shuilin, GAO Ruqin, Wang Jiandong, Zhang Juan, Xu Hui, Preparation of TiO2/kieselguhr Porous Ceramic Composites and Degraded Formaldehyde Property, Journal of Chinese Ceramics Society, Nov. 2008 (Vol.36 No.11)