Production method of titanium dioxide (TIO2) photocatalyst and TIO2 photocatalyst produced by the same
作者： Tae Jeong Kim , Sun Woo Kim , Wha Jung Kim
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摘要: A method for producing a titanium dioxide photocatalyst is provided. The uses sol-gel process wherein acid and base catalysts are added in two separate steps. According to the method, with increased mesoporosity can be produced without use of any particular additive. Further, an anatase structure formed upon drying maintained even after high-temperature calcination. Further provided by method. doped sulfur zirconium, which using exhibits catalytic activity under visible light excellent surface characteristics achieve improved photocatalytic activity.
google.nl 参考文章(13)
A Novel Acid-Base Catalyzed Sol-Gel Synthesis of Highly Active Mesoporous TiO 2 Photocatalysts Bulletin of The Korean Chemical Society. ,vol. 28, pp. 1951- 1957 ,(2007) , 10.5012/BKCS.2007.28.11.1951
Seiji Terada, Tatsuya Imura, Processes for producing anatase titanium oxide and titanium oxide coating material ,(1999)
Iwakichi Sugiyama, Hiroshi Suzuki, Ryoji c, Modified titanium oxide sol, photocatalyst composition and photocatalyst composition-forming agent ,(1996)
Corinne Lehaut, Dominique Dupuis, Xavier Talpaert, Thierry Chopin, Pascal Chartier, Titanium dioxide-based photocatalytic coating substrate, and titanium dioxide-based organic dispersions ,(1996)
L. K. Randeniya, A. B. Murphy, I. C. Plumb, A study of S-doped TiO2 for photoelectrochemical hydrogen generation from water Journal of Materials Science. ,vol. 43, pp. 1389- 1399 ,(2008) , 10.1007/S10853-007-2309-Z
Synthesis, Characterization, and Application of Zr,S Co-doped TiO2 as Visible-light Active Photocatalyst Bulletin of The Korean Chemical Society. ,vol. 29, pp. 1217- 1223 ,(2008) , 10.5012/BKCS.2008.29.6.1217
Masanori Hirano, Keisuke Ota, Takaharu Ito, Anatase‐Type TiO2 and ZrO2‐Doped TiO2 Directly Formed from Titanium(III) Sulfate Solution by Thermal Hydrolysis: Effect of the Presence of Ammonium Peroxodisulfate on their Formation and Properties Journal of the American Ceramic Society. ,vol. 88, pp. 3303- 3310 ,(2005) , 10.1111/J.1551-2916.2005.00596.X
Yaacov W. Mirsky, Marina N Gorlova, A modified titanium dioxide and a method for its preparation ,(1998)
Michio Komatsu, Tsuguo Koyanagi, Katsuhiro Shirono, Atsushi Tanaka, Tubular titanium oxide particles and process for preparing same ,(2002)
Pinggui Wu, Jian-Ku Shang, Rong-Cai Xie, Titanium oxide base photocatalysts ,(2006)