Nano Archive

Preparation and characterization of nanocrystalline transition metal-loaded sulfated titania through sol-gel method

Sunajadevi, K. R. and Sugunan, S (2004) Preparation and characterization of nanocrystalline transition metal-loaded sulfated titania through sol-gel method. Materials Letters, 58 (26). 3290 - 3296.

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Official URL: http://www.sciencedirect.com/science/article/B6TX9...

Abstract

Transition metal-loaded (3%) nanocrystalline sulfated titania (ST) powders are prepared using the sol–gel technique. Anatase is found as the active phase in all the samples. Sulfate ion impregnation decreases the crystallite size and stabilizes the anatase phase of TiO2. Acidity of the samples is found to increase by the incorporation of sulfate ion and also by the modification by transition metal ions. All the prepared catalysts are found stable up to 700 °C.

Item Type:Article
Uncontrolled Keywords:Sol–gel processing; Nano materials; Titania; Sulfated titania
Subjects:Material Science > Nanofabrication processes and tools
Material Science > Nanochemistry
Material Science > Nanostructured materials
ID Code:6872
Deposited By:SPI
Deposited On:24 Sep 2009 17:36
Last Modified:24 Sep 2009 17:36

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