Influences of saturation ratios on crystallization of anatase titanium dioxide by a titanium alkoxide hydrolysis

Ceramics International

Volumn 34, Issue 7, 2008, Pages 1637-1642

  Funakoshi, Kunio ^a   Nonami, Toru ^a  

^a NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

Author keywords

Acetylacetone; Amorphous titanium oxide; Anatase TiO2 crystals; Degree of crystallinity; Hydrolysis operations; Saturation ratio

Indexed keywords

CRYSTALLIZATION; HYDROLYSIS; NANOCRYSTALLINE ALLOYS; TITANIUM; TITANIUM OXIDES; TITANIUM PLATING;

ACETYLACETONE; AMORPHOUS TITANIUM OXIDE; ANATASE TIO2 CRYSTALS; ANATASE TITANIUM DIOXIDE; CRYSTALLIZATION PHENOMENON; DEGREE OF CRYSTALLINITY; HYDROLYSIS OPERATIONS; HYDROLYSIS REACTIONS; SATURATION RATIO; SATURATION RATIOS; TITANIUM ALKOXIDE;

TITANIUM DIOXIDE;

EID: 48349107515     PISSN: 02728842     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ceramint.2007.07.006     Document Type: Article

References (24)

1. Fujishima A., and Honda K. Electrochemical photolysis of water at semiconductor electrode. Nature 238 (1972) 37-38
2. Wang R., Hashimoto K., Fujishima A., Chikuni M., Kojima E., Kitamura A., Shimohigashi M., and Watanabe T. Light-induced amphiphilic surfaces. Nature 388 (1997) 431-432
3. 2 Photocatalysis Fundamentals and Applications (1999), BKC Inc.
4. 2O-i-PrOH system. J. Mater. Sci. 23 (1988) 2259-2266
5. 2 film semiconductor electrode for photocleavage of water. J. Electrochem. Soc. 138 (1991) 2279-2285
6. 2 films by the sol-gel method. J. Mater. Sci. Lett. 9 (1990) 624-626
7. 2 thin films. J. Am. Ceram. Soc. 75 (1992) 1167-1170
8. Yamabi S., and Imai H. Crystal phase control for titanium dioxide films by direct deposition in aqueous solutions. Chem. Mater. 14 (2002) 609-614
9. Deki S., Aoi Y., Hiroi O., and Kajinami A. Titanium (IV) oxide thin films prepared from aqueous solution. Chem. Lett. (1996) 433-434
10. Deki S., Ko H.Y.Y., Fujita T., Akamatsu K., Mizuhata M., and Kajinami A. Synthesis and microstructure of metal oxide thin films containing metal nanoparticles by liquid phase deposition (LPD) method. Eur. Phys. J. D 16 (2001) 325-328
11. Shimizu K., Imai H., Hirashima H., and Tsukuma K. Low-temperature synthesis of anatase thin films on glass and organic substrates by direct deposition from aqueous solutions. Thin Solid Films 351 (1999) 220-224
12. Wu J.M., Hayakawa S., Tsuru K., and Osaka A. Crystallization of anatase from amorphous titania in hot water and in vitro biomineralization. J. Ceram Soc. Japan 110 (2002) 78-80
13. Wu J.M., Hayakawa S., Tsuru K., and Osaka A. Soft solution approach to prepare crystalline titania films. Scripta Mater. 46 (2002) 705-709
14. Wu J.M., Hayakawa S., Tsuru K., and Osaka A. Low-temperature precipitation of anatase and rutile layers on titanium substrates and their ability to induce in vitro apatite deposition. J. Am. Ceram. Soc. 87 (2004) 1635-1642
15. Wu J.M. Low-temperature precipitation of titania nanorods through direct oxidation of titanium with hydrogen peroxide. J. Cryst. Growth 269 (2004) 347-355
16. 2 nanocrystalline powder by aging at low-temperature. J. Cryst. Growth 233 (2001) 298-302
17. 2 nanocrystalline powder. Mater. Lett. 51 (2001) 115-119
18. Funakoshi K., and Nonami T. Anatase titanium dioxide crystallization by a hydrolysis reaction of titanium alkoxide without annealing. J. Am. Ceram. Soc. 89 (2006) 2381-2386
19. Mullin J.W. Crystallization. third ed. (1993), Butterworth-Heinemann
20. JCPDS Powder Diffraction File, Card 21-1272, JCPDS International Center of Diffraction Data, 1980.
21. Huang Z., Sun G.B., Chiew Y.C., and Kawi S. Formation of ultrafine aspirin particles though rapid expansion of supercritical solution (RESS). Powder Technol. 160 (2005) 127-134
22. Birks L.S., and Friedman H. Particle size determination from X-ray line broadening. J. Appl. Phys. 17 (1946) 687-692
23. i, OEt) modified by acetylacetone. 1. Study of the alkoxide modification. Chem. Mater. 1 (1989) 240-247
24. i, OEt) modified by acetylacetone. 2. From the modified precursor to the colloids. Chem. Mater. 1 (1989) 248-252