Structural investigation of hydrous titanium dioxide precipitates and their formation by small-angle X-ray scattering

Industrial and Engineering Chemistry Research

Volumn 39, Issue 2, 2000, Pages 349-361

  Jalava, Juho Pertti ^a   Hiltunen, Erkki ^b   Kähkönen, Heikki ^b   Erkkilä, Heli ^b   Härmä, Harri ^b   Taavitsainen, Veli Matti ^c  

^a KEMIRA OYJ   (Finland)

^b UNIVERSITY OF TURKU   (Finland)

^c HELSINKI METROPOLIA UNIVERSITY OF APPLIED SCIENCES   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

AGGLOMERATION; HYDROLYSIS; ORGANIC ACIDS; PARTICLES (PARTICULATE MATTER); POROSITY; PRECIPITATION (CHEMICAL); SOLUBILITY; SOLUTIONS; SURFACE STRUCTURE; TEMPERATURE; X RAY SCATTERING;

HYDROUS TITANIUM DIOXIDE PRECIPITATES; SMALL ANGLE X RAY SCATTERING; SURFACE FRACTAL STRUCTURES; THERMAL PRECIPITATION;

TITANIUM COMPOUNDS;

TITANIUM; TITANIUM DERIVATIVE; TITANIUM DIOXIDE;

AQUEOUS SOLUTION; ARTICLE; CHEMICAL STRUCTURE; HYDROLYSIS; MOLECULAR DYNAMICS; POROSITY; PRECIPITATION; X RAY CRYSTALLOGRAPHY;

EID: 0034143497     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie990386q     Document Type: Article

References (35)

1. 2 Pigments in the Sulfate Process. 1. Preparation of the Liquor and Effects of Iron(II) in Isoviscous Liquor. Ind. Eng. Chem. Res. 1992, 31, 608-611.
2. Holbein, R. G. Rutile Titanium Dioxide Pigments and Process for Their Production. U.S. Patent 3,169,074, 1965.
3. Dolmatov, Yu. D.; Sheinkman, A. I. Investigation of the Structure of Titanium(IV) Hydroxide in Relation to the Conditions of Its Formation. J. Appl. Chem. USSR (Engl. Transl.) 1970, 43, 257-259.
4. Weiser, H. B.; Milligan, W. O. X-ray Studies on the Hydrous Oxides. IV. Titanium Dioxide. J. Phys. Chem. 1934, 38, 513-519.
5. 4 Solution. Bull. Chem. Soc. Jpn. 1988, 61, 2721-2726.
6. Kormann, C.; Bahnemann, D. W.; Hoffmann, M. R. Preparation and Characteration of Quantum-Size Titanium Dioxide. J. Phys. Chem. 1988, 92, 5196-5201.
7. 2 Gel. J. Phys., Colloq. 1985B, 46, C8-521-525.
8. Vicsek, T. Fractal Growth Phenomena; World Scientific: Singapore, 1989; pp 239-240.
9. Schaefer, D. W. Fractal Models and the Structure of Materials. MRS Bull. 1988, 13, 22-27.
10. Schaefer, D. W.; Keefer, K. D. In Structure of Random Silicates: Polymers, Colloids, and Porous Solids, in Fractals in Physics; Pietronero, L., Tosatti, E., Eds.; North-Holland, New York, 1986; pp 39-45.
11. Marignan, J.; Guizard, C.; Larbot, A. Local Structure of Titania Gels. Europhys. Lett. 1989, 8, 691-696.
12. 2 Nanoclusters Studied by Small Angle Neutron Scattering. J. Phys. Chem. B 1999, 103, 2172-2177.
13. 2 Sol-Gel System. Bull. Inst. Chem. Res., Kyoto Univ. 1994, 72, 225-230.
14. Jalava, J.-P.; Niemelä, J. Kemira Pigments Oy, Finland, unpublished results, 1995.
15. Hogg, R.; Healy, T. W.; Fuerstenau, D. W. Mutual Coagulation of Colloidal Dispersions. Trans. Faraday Soc. 1966, 62, 1638-1651.
16. Hunter, R. J. Introduction to Modern Colloid Science; Oxford Science Publications: Oxford, 1994; p 297.
17. Feigin, L. A.; Svergun, D. I. Structure Analysis by Small-Angle X-ray and Neutron Scattering; Plenum Press: New York, 1987; p 92.
18. Guinier, A.; Fournet, G. Small-Angle Scattering of X-rays; John Wiley & Sons Inc.: New York, 1955; p 19.
19. Teixeira, J. Experimental Methods for Studying Fractal Aggregates. In On Growth and Form; Stanley, E., Ostrowsky, N., Eds.; Martinus-Nijhoff: Dordrecht, The Netherlands, 1986; pp 111-162.
20. Teixeira, J. Small-Angle Scattering by Fractal Systems. J. Appl. Crystallogr. 1988, 21, 781-785.
21. Bale, H. D.; Schmidt, P. W. Small-Angle X-ray-Scattering Investigation of Submicroscopic Porosity with Fractal Properties. Phys. Rev. Lett. 1984, 53, 596-599.
22. Reich, M. H.; Russo, S. P.; Snook, I. K.; Wagenfeld, H. K. The Application of SAXS to Determine the Fractal Properties of Porous Carbon-Based Materials. J. Colloid Interface Sci. 1990, 135, 353-362.
23. Kittel, C. Introduction to Solid State Physics; John Wiley & Sons: New York, 1968 (4th corrected printing); p 25.
24. 2 Precipitates and Their Aging Products by X-ray Diffraction, Atomic Force Microscopy, and Transmission Microscopy. Ind. Eng. Chem. Res. 1998, 37, 1317-1323.
25. Bard, Y. Nonlinear Parameter Estimation; Academic Press: New York, 1974.
26. MATLAB; The MathWorks, Inc.: Natick, MA, 1998.
27. Haario, H.; Taavitsainen, V.-M. Data Analysis Toolbox for Use with MATLAB; ProfMat Oy: Helsinki, Finland, 1997.
28. Jere, G. V.; Patel, C. C. Thermal & Infrared Studies on Titanyl Hydroxide. J. Sci. Ind. Res. 1961, 20B, 292-293.
29. Ooi, K.; Kitamura, T.; Katoh, S.; Sugasaka, K. Surface Properties of Hydrous Titanium(IV) Oxides Precipitated from Solutions of Different pH. Nippon Kagaku Kaishi 1984, 4, 534-539.
30. Brinker, C. J.; Schrer, G. W. Sol-Gel Science. In The Physics and Chemistry of Sol-Gel Processing; Academic Press: San Diego, CA, 1990; Chapter 11.
31. Lehtinen, K. E. J.; Windeler, R. S.; Friedlander, S. K. Prediction of Nanoparticle Size and the Onset of Dendrite Formation Using the Method of Characteristic Time. J. Aerosol Sci. 1996, 27, 883-896.
32. Eskelinen, P.; Jalava, J.; Pihlaja, K. Kinetics of Thermal Hydrolysis of Ti(IV), 25 Years of Structural Chemistry in Turku University: from 1,3.Dioxane to Natural Products. In Annales Academiae Scientiarum Fennicae, Series A2: Chemica; Koskikallio, J., Ed.; Helsinki, 1990; Vol. 227, pp 263-264.
33. Schmidt, P. W.; Avnir, D.; Levy, D.; Höhr, A.; Steiner, M.; Röll, A. Small-Angle X-ray Scattering from the Surfaces of Reversed-Phase Silicas: Power-Law Scattering Exponents of Magnitudes Greater Than Four. J. Chem. Phys. 1991, 94, 1474-1479.
34. Pauly, T. R.; Liu, Y.; Pinnavaia, T. J.; Billinge, S. J. L.; Rieker, T. P. Textural Mesoporosity and the Catalytic Activity of Mesoporous Molecular Sieves with Wormhole Framework Structures. J. Am. Chem. Soc. 1999, 121, 8835-8842.
35. Keysar, S.; De Hazan, Y.; Cohen, Y.; Aboud, T.; Grader, G. S. Particle Aggregation in Alumina Aerogels. J. Mater. Res. 1997, 12, 430-433.