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Synthesis and Photoactivity of SnO2 - Doped Anatase - Type TiO2 Powder Via Polymerization - Complex Route  

Jung, Miewon (Department of Chemistry, Sungshin Women's University)
Kwak, Yunjung (Department of Chemistry, Sungshin Women's University)
Publication Information
Applied Chemistry for Engineering / v.17, no.5, 2006 , pp. 561-564 More about this Journal
Abstract
$SnO_{2}$-doped anatase type $TiO_{2}$ powder was prepared by the polymerization complex route from tin(IV) bis (acetylacetonate) dichloride, titanium diisopropoxide bis (acetylacetonate) and polyethylene glycol (PEG) as a complexing agent. The structural changes of reaction mixture were monitored by fourier transform infarared (FT-IR) spectroscopy. The microstructure and morphology of gel powder were studied by field-emission scanning electron microscopy (FE-SEM) and X-ray diffractometry (XRD). The photocatalytic activity of these powders with the anatase structure was investigated by using indigo carmine solution.
Keywords
$TiO_{2}$-$SnO_{2}$; PEG; XRD; FE-SEM; photoactivity;
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Times Cited By KSCI : 2  (Citation Analysis)
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