Browsing by Author "Zinya, S"

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    Synthetic Methods for Titanium Dioxide Nanoparticles
    (IntechOpen, 2018-11-05) Nguu, John; Nyamukamba, P; Okoh, O; Mungondor, Henry; Taziwa, R; Zinya, S
    Titanium dioxide (TiO2) semiconductor nanoparticles are one kind of important and promising photocatalysts in photocatalysis because of their unique optical and electronic properties. Their properties, which are determined by the preparation method, are very crucial in photocatalysis. In this chapter, an overview was carried out on the different methods that are used or have been used to prepare titanium dioxide nanoparticles. There are various methods that can be used to synthesize TiO2 and the most commonly used methods include sol-gel process, chemical vapor deposition (CVD) and hydrothermal method among others. This review will focus on selected preparation methods of titanium dioxide photocatalyst.