Hydrolysis Time on Rutile TiO2 White Pigment via Short Sulfate Process

Article Preview

Abstract:

Rutile TiO2 white pigment was prepared by self-seeded thermal hydrolysis route via short sulfate process from low concentration TiOSO4 solution. Hydrolysis time had significantly influenced the structure and pigment properties of rutile TiO2. The samples were characterized by XRD, particle size distribution and pigment properties test. The hydrolysis time had great influences on the hydrolysis rate, particle size distribution, crystal growth and particle aggregation of TiO2, eventually determined the pigment structure and properties. The optimized hydrolysis time after second boiling point was of 2.5h. And the prepared rutile TiO2 white pigment was with narrow particle size distribution and nice pigment properties.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

36-39

Citation:

Online since:

June 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Tioxide Group Limited: Manufacture and General Properties of Titanium Dioxide Pigments, London, (1992).

Google Scholar

[2] E. Santacesaria, M. Tonello, G. Storti, R. C. Pace, S. Carra: J Colloid Interface Sci. Vol. 111 (1986), p.44.

Google Scholar

[3] Z. L. Tang: Production and environmental treatment of titanium dioxide. Peking: Chem. Ind. Press, (2000).

Google Scholar

[4] J. Z. Zhao, Z. C. Wang, L.W. Wang: Mater. Chem. Phy. Vol. 63(2000), p.9.

Google Scholar

[5] S. Sathyamoorthy, M. J. Hounslob, G. D. Moggridge: Journal of Cryst. Growth Vol. 223 (2001), p.225.

Google Scholar

[6] B. U. Grzmil, D. Grela, B. Kic: Chemical Pap. Vol. 63 (2008), p.18.

Google Scholar

[7] B. U. Grzmil, D. Grela, B. Kic: Pol. J. Chem. Technol. Vol. 11 (2009), p.15.

Google Scholar

[8] S. Sathyamoorthy, G. D. Moggridge, M. J. Hounslow: Cryst. Growth Des. Vol. 1 (2001), p.123.

Google Scholar

[9] F. K. Urakaev, L. S. Bazarov, I. N. Meshcheryakov, et al: Colloid J. Vol. 61 (1999), p.647.

Google Scholar

[10] C. X. Tian, J. Q. Du, X. H. Chen, W. P. Ma, Z. Q. Luo, X. Z. Cheng, H. F. Hu, D. J. Liu: Trans. Nonferrous Met. Soc. China Vol. S3 (2009), p. S829.

Google Scholar