Characteristics of SiO22/TiO2 nanocomposite particles formed in a premixed flat flame

Journal of Aerosol Science

Volumn 29, Issue 5-6, 1998, Pages 687-706

  Ehrman, S H ^a   Friedlander, S K ^a   Zachariah, M R ^b  

^a Aerosol Technol/Air Qual Lab   (United States)

^b Natl Inst S   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CRYSTALLINE MATERIALS; ELECTRON ENERGY LOSS SPECTROSCOPY; ENERGY DISPERSIVE SPECTROSCOPY; FLAME RESEARCH; NANOSTRUCTURED MATERIALS; PARTICLE SIZE ANALYSIS; SCANNING ELECTRON MICROSCOPY; SILICA; SPECTROMETRY; TITANIUM DIOXIDE; TRANSMISSION ELECTRON MICROSCOPY;

ENERGY DISPERSIVE X RAY SPECTROMETRY; SINGLE COMPONENT AEROSOLS;

AEROSOLS;

NANOPARTICLE; SILICON DIOXIDE; TITANIUM DIOXIDE;

ARTICLE; CHEMICAL ANALYSIS; COMBUSTION; DIFFUSION; PARTICLE SIZE; PRIORITY JOURNAL; REACTOR; SCANNING ELECTRON MICROSCOPY; TRANSMISSION ELECTRON MICROSCOPY; X RAY SPECTROMETRY;

EID: 0032101620     PISSN: 00218502     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-8502(97)00454-0     Document Type: Article

References (62)

1. Akhtar M. K., Pratsinis S. E., Mastrangelo S. V. R. Dopants in vapor-phase synthesis of titania powders. J. Am. Ceram. Soc. 75:1992;3408.
2. Akhtar M. K., Pratsinis S. E., Mastrangelo S. V. R. Vapor phase synthesis of Al-doped titania powders. J. Mater. Res. 9:1994;1231.
3. Akhtar M. K., Xiong Y., Pratsinis S. E. Vapor synthesis of titania powder by titanium tetrachloride oxidation. A.I.Ch.E.J. 37:1991;1561.
4. Anderson H. U. Initial sintering of rutile. J. Am. Ceram. Soc. 50:1967;235.
5. Astier M., Vergnon P. Determination of the diffusion coefficients from sintering data of ultrafine oxide particles. J. Solid State Chem. 19:1976;67.
6. Backer, M. R., Cavender, R., Elder, M. L., Jones, P. C. and Murphy, J. A. (1991) Method of manufacturing optical waveguide fiber with titania-silica outer cladding. U.S. Patent Number 5,067, 975.
7. Bradley D., Matthews K. J. Measurement of high gas temperatures with fine wire thermocouples. J. Mech. Engng. Sci. 10:1968;299.
8. Bruce R. H. Steward G. H. Science of Ceramics. 2:1965;359-367 Academic Press, New York.
9. Chung S.-L., Katz J. L. The counterflow diffusion flame burner. a new tool for the study of the nucleation of refractory compounds Combust. Flame. 61:1985;271.
10. 2. Trans. Br. Ceream. Soc. 53:1954;525.
11. Eberhart J. P. Structural and Chemical Analysis of Materials. 1991;Wiley, New York.
12. Ehrman S. E. Formation of binary oxide aerosols in premixed flames. factors influencing the segregation of species. Ph.D. thesis:1997;University of California, Los Angeles.
13. Formenti M., Juillet F., Meriaudeau P., Teichner S. J., Vergnon P. Preparation in a hydrogen-oxygen flame of ultrafine metal oxide particles. Oxidative properties toward hydrocarbons in the presence of ultraviolet radiation. Hidy G. M. Aerosols and Atmospheric Chemistry. 1972;Academic Press, New York.
14. 3 with oxygen. J. Phys. Chem. 82:1978;2191.
15. Frenkel J. Viscous flow of crystalline bodies under the action of surface tension. J. Phys. 9:1945;385.
16. Friedlander S. K., Wu M. K. Linear rate law for the decay of the excess surface area of a coalescing solid particle. Phys. Rev. B. 49:1994;3622.
17. Fristrom R. M. Flame Structure and Processes. 1995;Oxford University Press, New York.
18. Glassman I. Combustion. 1977;Academic Press, New York.
19. 2 glasses by X-ray absorption spectroscopy. J. Non-Crystalline Solids. 55:1983;27.
20. Hering S. V., Friedlander S. K., Collins J. J., Richards L. W. Design and evaluation of a new low-pressure impactor. 2. Environ. Sci. Technol. 13:1979;184.
21. Hetherington G., Jack K. H., Kennedy J. C. The viscosity of vitreous silica. Phys. Chem. Glasses. 5:1964;130.
22. Hinds W. C. Aerosol Technology. 1982;Wiley-Interscience, New York.
23. Hren J. J., Goldstein J. I., Joy D. C. Introduction to Analytical Electron Microscopy. 1979;Plenum Press, New York.
24. 2 J. Mat. Res. 7:1992;1861.
25. 2 J. Mat. Res. 7:1992;1870.
26. Kato A., Kawazoe S., Mochida I. Preparation of finely-divided alumina by vapor phase reaction between aluminum chloride and oxidizing gases, and its properties. Zairyo. 21:1972;540.
27. Ko E. I., Chen J.-P., Weissman J. G. A study of acidic titania/silica mixed oxides and their use as supports for nickel catalysts. J. Catal. 105:1987;511.
28. 2 crystallites in an aerosol reactor. A.I.Ch.E.J. 37:1991;347.
29. Koch W., Friedlander S. K. The effect of particle coalescence and agglomeration on the surface area of a coagulating aerosol. J. Colloid Interface Sci. 140:1990;419.
30. Kumbhar P. S. Nickel supported on titania-silica. preparation, characterization and activity for liquid-phase hydrogenation of acetophenone Appl. Catal. A. 96:1993;241.
31. Landau L. D., Lifshitz E. M. Statistical Physics. 1958;Pergamon, London.
32. Lehtinen K. E. J., Windeler R. S., Friedlander S. K. A note on the growth of primary particles in agglomerate structures by coalescence. J. Colloid Interface Sci. 182:1996;606.
33. Liu Z., Davis R. J. Investigation of the structure of microporous Ti-Si mixed oxides by X-ray, UV reflectance, FT-raman, and FT-IR spectroscopies. J. Phys. Chem. 98:1994;1253.
34. MacKenzie K. J. D. The calcination of titania. IV. The effect of additives on the anatase-rutile transformation Trans. Br. Ceram. Soc. 74:1975;29.
35. 5-based mixed oxides in flames. J. Mat. Res. 8:1993;2404.
36. Peppiatt S. J. The melting of small particles. II. Bismuth. Proc. Roy. Soc. London A. 345:1975;401.
37. Parikh N. M. Effect of atmosphere on surface tension of glass. J. Am. Ceram. Soc. 41:1958;18.
38. Pratsinis S. E., Bai H., Biswas P., Frenklach M., Mastrangelo S. V. R. Kinetics of titanium (IV) chloride oxidation. J. Am. Ceram. Soc. 73:1990;2158.
39. Pratsinis S. E., Mastrangelo S. V. R. Material synthesis in aerosol reactors. Chem. Engng. Prog. 85:1989;62.
40. Sanogo O., Zachariah M. R. Kinetic studies of the reaction of tetraethoxysilane (TEOS) with oxygen atoms. J. Electrochem. Soc. 144:1997;2919.
41. Scholze H. Glass. Nature, Structure, and Properties:1991;Springer, New York.
42. 2. J. Am. Ceram. Soc. 59:1976;214.
43. Shannon R. D., Pask J. A. Kinetics of the anatase-rutile transformation. J. Am. Ceram. Soc. 48:1965;391.
44. Shannon R. D., Prewitt C. T. Effective ionic radii in oxides and fluorides. Acta Crystal. B25:1969;925.
45. 2 catalysts and activity. J. Catal. 132:1991;563.
46. Solomon D. H., Hawthorne D. R. Chemistry of Pigments and Fillers. 1991;Wiley, New York.
47. Ulrich G. D. Theory of particle formation and growth in oxide synthesis flames. Combust. Sci. Technol. 4:1971;47.
48. Ulrich, G. D. (1984) Flame synthesis of fine particles. Chem. Engng. News. August 6.
49. Vemury S., Pratsinis S. E. Dopants in flame synthesis of titania. J. Am. Ceram. Soc. 78:1995;2984.
50. 3X reactions. J. Chem. Phys. 62:1975;3321.
51. Williams D. B., Carter C. B. Transmission Electron Microscopy IV, Spectrometry. 1996;Plenum, New York.
52. Windeler R. S., Lehtinen K. E. J., Friedlander S. K. Production of nanometer sized metal oxide particles by gas phase reaction in a free jet I. experimental system and results Aerosol Sci. Technol. 27:1997;174.
53. Windeler R. S., Lehtinen K. E. J., Friedlander S. K. Production of nanometer sized metal oxide particles by gas phase reaction in a free jet II. particle size and neck formation - comparison with theory Aerosol Sci. Technol. 27:1997;191.
54. Xiong Y., Akhtar M. K., Pratsinis S. E. Formation of agglomerate particles by coagulation and sintering. Part II. The evolution of the morphology of aerosol-made titania, silica, and silica-doped titania powders. J. Aerosol Sci. 24:1993;301.
55. Zachariah M. R. Modeling ceramic sub-micron particle formation from the vapor using detailed chemical kinetics. comparison with in-situ laser diagnostics Chem. Engng. Sci. 45:1990;2551.
56. Zachariah, M. R. (1997) Unpublished data for decomposition of HMDS, method following Sanogo and Zachariah (1997).
57. Zachariah M. R., Aquino M. I., Shull R. D., Steel E. B. Formation of superparamagnetic nanocomposites from vapor phase condensation in a flame. Nanostructured Mat. 5:1995;383.
58. Zachariah M. R., Carrier M. J., Blaisten-Barojas E. Properties of silicon nanoparticles, a molecular dynamics study. J. Phys. Chem. 100:1996;14856.
59. Zachariah M. R., Dimitriou P. Controlled nucleation in aerosol reactors for suppression of agglomerate formation. a numerical study Aerosol Sci. Technol. 13:1990;413.
60. Zachariah M. R., Semerjian H. G. Experimental and numerical studies on refractory particle formation in flames. High Temp. Sci. 28:1990;113.
61. Zachariah M. R., Shull R. D., McMillin B. K., Biswas P. In situ characterization and modeling of the vapor-phase formation of a magnetic nanocomposite. Chow G. M., Gonsalves K. E. Nanotechnology. Molecularly Designed Materials:1995;American Chemical Society, Washington, DC.
62. Zachariah M. R., Tsang W. Application of ab initio molecular orbital and reaction rate theories to nucleation kinetics. Aerosol Sci. Technol. 19:1993;499.