Journal article
Characterization of chemical speciation of titanyl sulfate solutions for production of titanium dioxide precipitates
Inorganic Chemistry, Vol.48(5), pp.2200-2204
2009
Abstract
Ion association in concentrated aqueous solutions of titanyl sulfate in sulfuric acid has been investigated at 25 °C by Raman spectroscopy under conditions like those used in the preparation of titania nanoparticles. Systematic variation of titanyl (M), sulfate (L), and hydrogen ion concentrations and a detailed quantitative analysis of the spectra reveal that two weak titanyl sulfato complexes (ML and ML2) are formed, with ML predominating. This assignment conflicts with the recent results of Baillon et al. (J. Mol. Liq. 2008, 143, 8−12).
Details
- Title
- Characterization of chemical speciation of titanyl sulfate solutions for production of titanium dioxide precipitates
- Authors/Creators
- I. Szilágyi (Author/Creator)E. Königsberger (Author/Creator)P.M. May (Author/Creator)
- Publication Details
- Inorganic Chemistry, Vol.48(5), pp.2200-2204
- Publisher
- American Chemical Society
- Identifiers
- 991005543954107891
- Copyright
- © 2009 American Chemical Society
- Murdoch Affiliation
- School of Chemical and Mathematical Science
- Language
- English
- Resource Type
- Journal article
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- Citation topics
- 7 Engineering & Materials Science
- 7.229 Mineral & Metal Processing
- 7.229.1484 Sustainable Ironmaking
- Web Of Science research areas
- Chemistry, Inorganic & Nuclear
- ESI research areas
- Chemistry