Dispersion Stability of TiO2 Particles in Aqueous Surfactant Solutions
The dispersion stability of TiO2 particles was assessed in aqueous solution of spherical and rodlike micelles. In aqueous solution of alkyl hepta (oxyethylene) ethers (CnE7, n=12, 14, 16) at pH 5, this parameter was independent of coexisting micelle shape, whether spherical or rodlike. It did depend...
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| Veröffentlicht in: | Journal of Japan Oil Chemists' Society 1993/07/20, Vol.42(7), pp.501-506 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The dispersion stability of TiO2 particles was assessed in aqueous solution of spherical and rodlike micelles. In aqueous solution of alkyl hepta (oxyethylene) ethers (CnE7, n=12, 14, 16) at pH 5, this parameter was independent of coexisting micelle shape, whether spherical or rodlike. It did depend on whether rodlike micelles were in a nonentangled, entangled, or concentrated state. TiO2 particles may be mechanically captured in compact networks consisting of rodlike micelles. |
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| ISSN: | 1884-2003 1884-2003 |
| DOI: | 10.5650/jos1956.42.501 |