Influence of temperature schedules on particle size and crystallinity of titania synthesized by vapor-phase oxidation route

Powder Technology

Volumn 170, Issue 3, 2006, Pages 135-142

  Wang, Zhi ^a   Yuan, Zhangfu ^a   Zhou, E ^a  

^a INSTITUTE OF PROCESS ENGINEERING   (China)

Author keywords

Crystallinity; Gas phase route; Particle size; Titania; Titanium tetrachloride

Indexed keywords

MORPHOLOGY; OXIDATION; PARTICLE SIZE ANALYSIS; SYNTHESIS (CHEMICAL); THERMAL EFFECTS; X RAY DIFFRACTION ANALYSIS;

CRYSTALLINITY; GAS PHASE ROUTE; TITANIUM TETRACHLORIDE;

TITANIUM DIOXIDE;

ALUMINUM; ALUMINUM CHLORIDE; OXYGEN; TITANIUM DIOXIDE; TITANIUM TETRACHLORIDE;

MORPHOLOGY; OXIDATION; PARTICLE SIZE ANALYSIS; SYNTHESIS (CHEMICAL); THERMAL EFFECTS; TITANIUM DIOXIDE; X RAY DIFFRACTION ANALYSIS;

ARTICLE; ATMOSPHERE; CRYSTAL STRUCTURE; DRY POWDER; GROWTH RATE; MORPHOLOGY; OXIDATION KINETICS; PARTICLE SIZE; PHASE TRANSITION; REACTOR; SCANNING ELECTRON MICROSCOPY; SURFACE PROPERTY; SYNTHESIS; TEMPERATURE DEPENDENCE; TRANSMISSION ELECTRON MICROSCOPY; TUBE FLOW; VAPOR; X RAY DIFFRACTION;

EID: 33751333913     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2006.08.020     Document Type: Article

References (27)

1. Ollis D.F., Pelizzetti E., and Serpone N. Photocatalytic destruction of water contaminants. Environ. Sci. Technol. 25 (1991) 1522-1529
2. Bandyopadhyaya R., Lall A.A., and Friedlander S.K. Aerosol dynamics and the synthesis of fine solid particles. Powder Technol. 139 (2004) 193-199
3. 2 particles synthesized by gas-phase reaction. Mater. Chem. Phys. 66 (2000) 51-57
4. Hee D.J., and Seong-Kil K. Controlled synthesis of titanium dioxide nanoparticles in a modified diffusion flame reactor. Mater. Res. Bull. 36 (2001) 627-637
5. Pratsinis S.E., and Vemury S. Particle formation in gases: a review. Powder Technol. 88 (1996) 267-273
6. Dundua P.H., Thorpe M.L., Ionarc, and Bow N.H. Titanium dioxide production by plasma processing. Chem. Eng. Prog. 66 (1970) 66-71
7. Akhtar M.K., Xiong Y., and Pratisinis S.E. Vapor synthesis of titania powder by tetrachloride oxidation. AIChE J. 37 (1991) 1561-1570
8. Ahonen P. Aerosol Production and Crystallization of Titanium Dioxide from Metal Alkoxide Droplets (2001), VTT Publication, Finland 11
9. Wegner K., Stark W.J., and Pratsinis S.E. Flame-nozzle synthesis of nanoparticles with closely controlled size, morphology and crystallinity. Mater. Lett. 55 (2002) 318-321
10. Akhtar M.K., Pratsinis S.E., and Mastranglo V.R. Vapor phase synthesis of Al-doped titania powders. J. Mater. Res. 5 (1994) 1241-1249
11. 4. J. Am. Ceram. Soc. 59 (1976) 146-149
12. 2 particles by vapor phase reaction. J. Am. Ceram. Soc. 68 (1985) 154-156
13. 2 crystallites in aerosol reactor. AIChE J. 37 (1991) 347-359
14. Mezey E.J. In: Powell C.F., Oxley J.H., and Blocher Jr. J.M. (Eds). Vapor Deposition (1966), John Wiley & Sons, New York 423-451
15. Machenzie K. The calcinations to titania: the effect of additive on the anatase-rutile transformation. Trans. J. Br. Ceram. Soc. 74 (1975) 29-34
16. 2 primary particle diameter. Chem. Eng. Sci. 58 (2003) 3327-3335
17. Xiong Y., and Pratsinis S.E. Formation of agglomerate particles by coagulation and sintering-Part I. The evolution of the morphology of aerosol-made titania, silica and silica-doped titania powders. J. Aerosol Sci. 3 (1993) 301-313
18. Supurr R.A., and Myers H. Quantitative analysis of anatase-rutile mixture with an X-ray diffractometer. Anal. Chem. 29 (1957) 760-762
19. Gurav A., Kodas T., Pluym T., and Xiong Y. Aerosol processing of materials. Aerosol Sci. Tech. 19 (1993) 411-452
20. Xiong Y., and Pratsinis S.E. Gas phase production of particles in reactive turbulent flows. J. Aerosol Sci. 22 (1991) 637-642
21. Akhtar M.K., and Pratsinis S.E. Dopants in vapor-phase synthesis of titania. J. Am. Ceram. Soc. 75 (1992) 3408-3416
22. 2 powder. AIChE J. 40 (1994) 1183-1192
23. 2 powder in chemical vapor condensation. Nanostruct. Mater. 12 (1999) 199-202
24. Chang W., Skandan G., and Danforth S.C. Chemical vapor processing and application for nanostructured ceramic powders and whiskers. Nanostruct. Mater. 6 (1995) 321-324
25. Tsantilis S., and Pratsinis S.E. Evolution of primary and aggregate particle-size distribution by coagulation and sintering. AIChE J. 2 (2000) 407-415
26. Yeh C.L., Yeh S.H., and Ma H.K. Flame synthesis of titania particles from titanium tetraisopropoxide in premixed flames. Powder Tech. 145 (2004) 1-9
27. Hebrard J., Nortier P., Pijolat M., and Soustelle M. Initial sintering of submicrometer titania anatase powder. J. Amer. Ceram. Soc. 73 (1990) 79-84